ethan bhojani and zhong huang 02 april, 2020
TRANSCRIPT
Durham County Social Determinants of Health Dataset CodebookEthan Bhojani and Zhong Huang
02 April, 2020
1
Data Sources and Associated Permissions
Source Abbreviation Permission Description Access MethodNational AddressDatabase
NAD Public Domain Database of all registered addresses in the US &associated information. For this dataset, theNAD collected data from the North CarolinaCenter for Geographic Information and Analysis(NCCGIA)
Locally Downloaded
LogitudinalEmployer-HouseholdDynamicsOrigin-DestinationEmployment Statistics
LODES Open Data CommonsAttribution License
Contains census tract level information onnumber of jobs by place of work and by place ofresidence and worker and job characteristics.Cleaned by the Urban Institute.
Online Link
Census Geocoder GEO GNU General PublicLicense
API used to code census tracts onto long/latCoordinates, accessed via the geocoder library
Python Package Call
500 Cities 500 Public Domain Model-based small area estimates for 27measures of chronic disease related to unhealthybehaviors (5), health outcomes (13), and use ofpreventive services (9). Data were provided bythe Centers for Disease Control and Prevention(CDC), Division of Population Health,Epidemiology and Surveillance Branch.
API
DataWorks NC DataWorks Public Domain The DataWorks NC Durham NeighborhoodCompass is a quantitative indicators project withqualitative values, integrating data from localgovernment, the Census Bureau and other stateand federal agencies. Please note that this datawas manually downloaded from the Github pagefor DataWorks’ Neighborhood Compass (underthe metric folder).
Locally Downloaded
2
(continued)Source Abbreviation Permission Description Access Method
Durham Real PropertyDatabase
Property Public Domain The Real Property Database is the real estatebilling files for all of Durham County. It includesinformation like maintenance, property value,land use, etc.
Locally Downloaded
Durham Elementary,Middle, and High SchoolZone Assignments
School Zone Public Domain [In progress] GIS files of Durham schoolassignments based on address. While theelementary school zone assignments are publicallyavailable, we had to submit a request for middleschool and high school zones. Please refer toREADME in Github/Box for more information.
Locally Downloaded
NC School ReportCards Dataset
School Performance Public Domain School performance information for all schools inNorth Carolina
Locally Downloaded
IRS Individual IncomeTax Statistics
IRS Public Domain ZIP Code data show selected income and taxitems classified by State, ZIP Code, and size ofadjusted gross income. Data are based onindividual income tax returns filed with the IRSand are available for Tax Years 1998, 2001, and2004 through 2016.
Locally Downloaded
3
Contacts
Database Contact Name Information NotesNAD NA NA NA
LODES Graham MacDonald, Chief DataScientist at Urban Institute.
[email protected] Urban does not have dedicatedstaff for answering data queries,so they may be delayed at timesin responding.
GEO NA NA NA
500 NA NA NA
DataWorks John Killeen, Executive Director [email protected]
Property Kimberly Horton, TechnologySupport Specialist
School Zone Rob Cushman, GIS Analyst III [email protected] ext. 33247
Rob mentioned that he was aboutto retire when we spoke on8/1/19.
School Performance NA NA NA
IRS NA NA NA
4
Code Book
Abbreviations Full Name Meaning Unit DataLevel
LastUp-dated
Source
These addresses were dervied from the imperfect merger of NAD and Property. The source variable details whereeach address was derived from. Please see QC memo for more information.The census_tract variable was coded using the Long/Lat coordinates from NAD via the Census Geocoder.Unit Unit A group or suite of rooms within a building that are under
common ownership or tenancy, typically having a commonprimary entrance
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
Add_NumberAddressNumber
The whole number identifier of a location along a thoroughfare orwithin a defined community
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
AddNum_SufAddressNumberSuffix
An extension of the Address Number that follows it and furtheridentifies a location along a thoroughfare or within a defined area
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
StN_PreDirStreetName Pre-Directional
Word preceding the Street Name element that indicates thedirection taken by the street from an arbitrary starting point orline, or the sector where it is located
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
StN_PreTypStreetNamePre-Type
Word or phrase that precedes the Street Name element andidentifies a type of thoroughfare in a complete street name
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
StreetNameStreetName
The element of the complete street name that identifies theparticular street (as opposed to any street types, directionals, andmodifiers)
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
StN_PosTypStreetNamePost Type
Word or phrase that follows the Street Name element andidentifies a type of thoroughfare in a complete street name
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
StN_PosDirStreetNamePost Di-rectional
A word following the Street Name element that indicates thedirection taken by the street from an arbitrary starting point orline, or the sector where it is located
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
5
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
County County Name of county or county-equivalent where the address islocated. Proper-case format with no suffix (i.e. Do not include“. . . County”). For this data set, it is all "Durham"
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
State State Name of the state or state equivalent. For this data set, it is all"NC"
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
Zip_Code Zip Code For standard street mail delivery (with a correspondinggeographic delivery area), the system of 5-digit codes thatidentifies the individual USPS Post Office associated with anaddress
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
Inc_Muni IncorporatedMunicipal-ity
Name of the incorporated municipality or other general-purposelocal governmental unit where the address is located
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
Post_CommPostalCommu-nityName
A city name for the ZIP code of an address, as given in the USPSCity State file
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
Longitude AddressLongitude
Address Longitude, derived based on point placement NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
Latitude AddressLatitude
Address Latitude, derived based on point placement NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
Nat-Grid_Coord
NationalGrid Co-ordinates
National Grid Coordinate, derived based on point placement.Useful for GIS work
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
Source Source NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
6
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
The following are variables from the Durham Real Property dataset. Note that some columns are actually categorical columnsthat have been encoded. The keys that denote the meaning of different variables are included in theProperty_Categorical_Keys.pdf
full_combineEntireAddressCombined
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
build-ing_type
BuildingType
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
errors Property/NADMergeErrors
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
tax_yearTax Year Years Address
Level8/1/2017or01/01/2019
NCCGIA/NADor Property
parcel_refParcelReference
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
land_useLand UseCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
tax_districtTaxDistrictCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
subdivisionSubdivisionCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
7
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
neigh-borhood
NeighborhoodCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
date_soldDate Sold Years Address
Level8/1/2017or01/01/2019
NCCGIA/NADor Property
sales_amountSalesAmount
$ AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
total_valueTotalAssessedValue
$ AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
land_sizeMap Acres Acres Address
Level8/1/2017or01/01/2019
NCCGIA/NADor Property
lv_methodLandValueMethodCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
stax_districtSplit TaxDistrictCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
lpu_valueLandPresentUse Code
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
land_valueLandAssessedValue
$ AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
8
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
year_builtActualYear Built
Years AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
heated_areaHeatedArea
SquareFeet
AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
built_usageBuildingUsageCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
improvementImprovementCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
repair_stateBuildingConditionCode
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
heat Heat Code NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
bathroomsNumber ofBath-rooms
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
half_bathroomsNumber ofHalf Bath-rooms
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
bedroomsNumber ofBedrooms
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
9
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
fireplace FireplacePresent
Binary AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
basementBasementPresent
Binary AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
at-tached_garage
AttachedGaragePresent
Binary AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
pri-mary_imp
PrimaryImprove-mentCount
NA AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
imp_valuePrimaryImprove-mentValue
$ AddressLevel
8/1/2017or01/01/2019
NCCGIA/NADor Property
EHR_AddressElectronicHealthRecordAddress
The address formated similar to that of Duke’s Electronic HealthRecord
NA AddressLevel
6/7/2019 Self-derived
blockgroupCensusBlock-group
It is the smallest geographical unit the census bureau publishesdata, derived from address longitude and latitude
NA AddressLevel
5/24/2019 CensusGeocoder
census_tractCensusTract
An area roughly equivalent to a neighborhood established by theBureau of Census for analyzing populations. Derived fromaddress longitude and latitude
NA AddressLevel
5/24/2019 CensusGeocoder
10
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
The following data is from 500. There are two possible post-fixes after each variable. The first indicates the year it wasmeasured, and an optional second notes the value as the upper confidence limit (_ucl) and lower confidence limit (_lcl) ofthat year’s measure. For example, MHLTH_16_ucl is the upper confidence limit of the poor mental health variablemeasured in 2016. Please note that all measures exclude those who refused to answer, had a missing answer, or answered“don’t know/not sure”ACCESS2 Current
Lack ofHealthInsuranceamongadultsaged 18-64
Respondents aged 18–64 years who report having no currenthealth insurance coverage divided by respondents aged 18–64years who report having current health insurance or having nocurrent health insurance
% CensusTractLevel
2016 BehavioralRisk FactorSurveillanceSystem(BRFSS), 500Cities byextension
ARTHRITISArthritisamongadultsaged > or= 18 years
Respondents aged > or = 18 years who report having been toldby a doctor, nurse, or other health professional that they hadarthritis divided by respondents aged > or = 18 years whoanswered “yes” or “no” to the following question: “Have you everbeen told by a doctor, nurse, or other health professional that youhave some form of arthritis, rheumatoid arthritis, gout, lupus, orfibromyalgia?” Note that the CDC typically provides thisestimate in standard arthritis BRFSS tables produced for eachstate for odd-numbered years. Unadjusted data are usuallypresented in these tables to provide actual estimates to help instate-level program planning
% CensusTractLevel
2016 BRFSS, 500Cities byextension.
BINGE Bingedrinkingamongadultsaged > or= 18 years
Adults aged > or = 18 years who report having five or moredrinks (men) or four or more drinks (women) on an occasion inthe past 30 days divided by adults aged > or = 18 years whoreport having a specific number, including zero, of drinks on anoccasion in the past 30 days
% CensusTractLevel
2016 BRFSS, 500Cities byextension
11
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
BPHIGH Highbloodpressureamongadultsaged > or= 18 years
Respondents aged > or = 18 years who report ever having beentold by a doctor, nurse, or other health professional that theyhave high blood pressure divided by respondents aged > or = 18years . Women who were told high blood pressure only duringpregnancy and those who were told they had borderlinehypertension were not included
% CensusTractLevel
2015 BRFSS, 500Cities byextension
BPMED Takingmedicinefor highbloodpressurecontrolamongadultsaged > or=18 yearswith highbloodpressure
Respondents aged > or = 18 years who report taking medicinefor high blood pressure divided by respondents aged > or = 18years who report having been told by a doctor, nurse, or otherhealth professional of having high blood pressure other thanduring pregnancy
% CensusTractLevel
2015 BRFSS, 500Cities byextension
CANCER Cancer(excludingskincancer)amongadultsaged > or=18 years
Respondents aged > or = 18 years who report ever having beentold by a doctor, nurse, or other health professional that theyhave any other types (besides skin) of cancer divided byrespondents aged > or = 18 years
% CensusTractLevel
2016 BRFSS, 500Cities byextension
12
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
CASTHMACurrentasthmaprevalenceamongadultsaged > or=18 years
Weighted number of respondents who answer “yes” both to bothof the following questions: “Have you ever been told by a doctor,nurse, or other health professional that you have asthma?” andthe question “Do you still have asthma?” divided by weightednumber of respondents to BRFSS (or National Survey ofChildren’s Health) excluding “don’t know” and “refused”responses to the question “Have you ever been told you haveasthma?”
% CensusTractLevel
2016 BRFSSsurvey foradults (allstates) andfor children(some states).NationalSurvey ofChildren’sHealth(NSCH) forthose statesnot collectingchild datawith BRFSS.500 Cities byextension
CHD Coronaryheartdiseaseamongadultsaged > or= 18 years
Respondents aged > or = 18 years who report ever having beentold by a doctor, nurse, or other health professional that they hadangina or coronary heart disease divided by Respondents aged >or = 18 years who report or do not report ever having been toldby a doctor, nurse, or other health professional that they hadangina or coronary heart disease
% CensusTractLevel
2016 Prevalencedata fromBRFSS(numerator)andpopulationestimatesfrom the U.S.CensusBureau (de-nominator).500 Cities byextension
13
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
CHECKUPVisits todoctor forroutinecheckupwithin thepast yearamongadultsaged > or=18 years
Respondents aged > or = 18 years who report having been to adoctor for a routine checkup (e.g., a general physical exam, notan exam for a specific injury, illness, condition) in the previousyear divided by respondents aged > or = 18 years who report ordo not report having been to a doctor for a routine checkup in theprevious year
% CensusTractLevel
2016 BRFSS, 500Cities byextension
CHOLSCREENCholesterolscreeningamongadultsaged > or=18 years
Respondents aged > or = 18 years who report having theircholesterol checked within the previous 5 years divided byrespondents aged > or = 18 years
% CensusTractLevel
2015 BRFSS, 500Cities byextension
COLON_SCREEN
Fecaloccultblood test,sigmoi-doscopy,orcolonoscopyamongadultsaged50–75years
Respondents aged 50–75 years who report having had 1) a fecaloccult blood test (FOBT) within the past year, 2) asigmoidoscopy within the past 5 years and a FOBT within thepast 3 years, or 3) a colonoscopy within the past 10 years dividedby respondents aged 50–75 years who report ever having or neverhaving an FOBT, sigmoidoscopy, or colonoscopy
% CensusTractLevel
2016 BRFSS, 500Cities byextension
14
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
COPD Chronicobstruc-tivepulmonarydiseaseamongadultsaged > or=18 years
Respondents aged > or = 18 years who report ever having beentold by a doctor, nurse, or other health professional that they hadchronic obstructive pulmonary disease (COPD), emphysema, orchronic bronchitis divided by respondents aged > or = 18 yearswho report or do not report ever having been told by a healthprofessional that they had COPD, emphysema, or chronicbronchitis
% CensusTractLevel
2016 Prevalencedata fromBRFSS(numerator)andpopulationestimatesfrom the U.S.CensusBureau (de-nominator).500 Cities byextension
COREM Olderadult menaged > or=65 yearswho areup to dateon a coreset ofclinicalpreventiveservices byage andsex
Number of men aged > or = 65 years reporting having receivedall of the following: an influenza vaccination in the past year; aPPV ever; and either a fecal occult blood test (FOBT) within thepast year, a sigmoidoscopy within the past 5 years and a FOBTwithin the past 3 years, or a colonoscopy within the past 10 yearsdivided by Number of men aged > or = 65 years
% CensusTractLevel
2016 BRFSS, 500Cities byextension
15
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
COREW Olderadultwomenaged > or=65 yearswho areup to dateon a coreset ofclinicalpreventiveservices byage andsex
Number of women aged > or = 65 years reporting havingreceived all of the following: an influenza vaccination in the pastyear; a pneumococcal vaccination (PPV) ever; either a fecaloccult blood test (FOBT) within the past year, a sigmoidoscopywithin the past 5 years and a FOBT within the past 3 years, or acolonoscopy within the previous 10 years; and a mammogram inthe past 2 years divided by number of women aged > or = 65years
% CensusTractLevel
2016 BRFSS, 500Cities byextension
CSMOKINGCurrentsmokingamongadultsaged > or=18 years
Respondents aged > or = 18 years who report having smoked >or = 100 cigarettes in their lifetime and currently smoke everyday or some days divided by respondents aged > or = 18 yearswho reported information about cigarette smoking
% CensusTractLevel
2016 BRFSS, 500Cities byextension
DENTAL Visits todentist ordentalclinicamongadultsaged > or=18 years
Respondents aged > or = 18 years who report having been to thedentist or dental clinic in the previous year divided byRespondents aged > or = 18 years (exclude unknowns andrefusals)
% CensusTractLevel
2016 BRFSS, 500Cities byextension
16
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
DIABETESDiagnoseddiabetesamongadultsaged > or=18 years
Respondents aged > or = 18 years who report ever been told by adoctor, nurse, or other health professional that they have diabetesother than diabetes during pregnancy divided by respondentsaged > or = 18 years who report or do not report ever been toldby a health professional that they have diabetes
% CensusTractLevel
2016 BRFSS, 500Cities byextension
HIGHCHOLHighcholesterolamongadultsaged > or=18 years
Respondents aged > or = 18 years who report having been toldby a doctor, nurse, or other health professional that they hadhigh cholesterol divided by respondents aged > or = 18 years whoreport having their cholesterol checked within the past 5 years
% CensusTractLevel
2015 BRFSS, 500Cities byextension
KIDNEY Chronickidneydiseaseamongadultsaged > or=18 years
Respondents aged > or = 18 years who report ever having beentold by a doctor, nurse, or other health professional that theyhave kidney disease divided by respondents aged > or = 18 yearswho report or do not report ever having been told by a doctor,nurse, or other health professional that they have kidney disease
% CensusTractLevel
2016 BRFSS, 500Cities byextension
LPA No leisure-timephysicalactivityamongadultsaged > or=18 years
Respondents who answered “no” to the following question:“During the past month, other than your regular job, did youparticipate in any physical activities or exercises such as running,calisthenics, golf, gardening, or walking for exercise?” divided bynumber of adults aged > or = 18 years who reported any or nophysical activity in the past month
% CensusTractLevel
2016 BRFSS, 500Cities byextension
MAM-MOUSE
Mammographyuse amongwomenaged 50-74years
Female respondents aged 50–74 years who report having had amammogram within the previous 2 years divided by femalerespondents aged 50–74 years who report ever having or neverhaving had a mammogram (excluding unknowns and refusals)
% CensusTractLevel
2016 BRFSS, 500Cities byextension
17
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
MHLTH Mentalhealth notgood for> or =14daysamongadultsaged > or=18 years
Respondents aged > or = 18 years who report 14 or more daysduring the past 30 days during which their mental health was notgood divided by respondents aged > or = 18 years who report ordo not report the number of days during the past 30 days duringwhich their mental health was not good
% CensusTractLevel
2016 BRFSS, 500Cities byextension
OBESITY Obesityamongadultsaged > or=18 years
Respondents aged > or = 18 years who have a body mass index(BMI) > or = 30.0 kg/m2 calculated from self-reported weightand height divided by respondents aged > or = 18 years for whomBMI can be calculated from their self-reported weight and height.The following exclusions apply: Height - data from respondentsmeasuring <3 ft or > or = 8 ft, Weight - data from respondentsweighing <50 lbs or > or = 650 lbs, BMI - data from respondentswith BMI <12 kg/m2 > or = 100 kg/m2, and Pregnant women
% CensusTractLevel
2016 BRFSS, 500Cities byextension
PAPTEST Papanicolaousmear useamongadultwomenaged 21-65years
Female respondents aged 21–65 years who do not report havinghad a hysterectomy and who report having had a Papanicolaou(Pap) smear within the previous 3 years divided by femalerespondents aged 21–65 years who do not report having had ahysterectomy and who report ever having or never having had aPap smear
% CensusTractLevel
2016 BRFSS, 500Cities byextension
18
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
PHLTH Physicalhealth notgood for> or =14daysamongadultsaged > or=18 years
Respondents aged > or = 18 years who report 14 or more daysduring the past 30 days during which their physical health wasnot good divided by respondents aged > or = 18 years whoreport or do not report the number of days during the past 30days during which their physical health was not good
% CensusTractLevel
2016 BRFSS, 500Cities byextension
SLEEP Sleepingless than 7hoursamongadultsaged > or=18 years
Respondents aged > or = 18 years who report usually gettinginsufficient sleep (<7 hours on average, during a 24-hour period)divided by respondents aged > or = 18 years who report 0–24hours of sleep
% CensusTractLevel
2016 BRFSS, 500Cities byextension
STROKE Strokeamongadultsaged > or=18 years
Respondents aged > or = 18 years who report ever having beentold by a doctor, nurse, or other health professional that theyhave had a stroke divided by Respondents aged > or = 18 yearswho report or do not report ever having been told by a doctor,nurse, or other health professional that they have had a stroke
% CensusTractLevel
2016 Prevalencedata fromBRFSS(numerator)andpopulationestimatesfrom the U.S.CensusBureau (de-nominator).500 Cities byextension
19
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
TEETHLOSTAll teethlostamongadultsaged > or=65 years
Respondents aged > or = 65 years who report having lost all oftheir natural teeth because of tooth decay or gum disease dividedby Respondents aged > or = 65 years
% CensusTractLevel
2016 BRFSS, 500Cities byextension
The following measures are from DataWorks. There are two possible post-fixes after each variable. The first indicatesthe year it was measured, and an optional second notes the value as the margin of error (_moe). For example,MEDINC_11_moe is the margin of error for median household income in 2011. Please note that with all measurements fromthe American Community Survey in the Neighborhood Compass, this data represents 5 years’ worth of surveying. With eachannual update, the 5-year period advances by dropping one year and incorporating the next. For this reason, annual releasesof this measurement are not suitable for true time series comparison until no overlap exists among the survey periods.
The data included in the following two measures reflect active voters only. The Board of Elections codes voters ’inactive’ when their mostrecent address may be inaccurate. Due to the potentially inaccurate addresses of inactive voters, this spatial analysis relies only on the activevoters. As of January 2014, there were 176,148 active voters out of a total 200,885 registered in Durham County.
PTGNRLGeneralElectionParticipa-tion
Percent of active voters participating in general elections % BlockgroupLevel
5/22/2019 DurhamCountyBoard ofElections
PTPRIMPrimaryElectionParticipa-tion
Percent of active voter participating in primary elections % BlockgroupLevel
5/22/2019 DurhamCountyBoard ofElections
For the following five measures, please note that ethnicity is a separate characteristic from race and individuals reporting their ethnicity to beLatino or Hispanic may also report a race description such as White or African American.
20
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
PTASNLAsian The percent of the total population reporting their race to be
Asian and ethnicity as not Latino or Hispanic.% Block
groupLevel
5/22/2019 US 2010,Census 2010tract-normalizedpopulationdata; ACS foryears betweeneachdecennialCensus.
PTBLKNLBlack orAfricanAmerican
The percent of the total population reporting their race to beBlack or African American and ethnicity as not Latino orHispanic.
% BlockgroupLevel
5/22/2019 US 2010,Census 2010tract-normalizedpopulationdata; ACS foryears betweeneachdecennialCensus.
PTLAT Hispanic/LatinoThe percent of the total population reporting their ethnicity to beLatino or Hispanic.
% BlockgroupLevel
5/22/2019 US 2010,Census 2010tract-normalizedpopulationdata; ACS foryears betweeneachdecennialCensus.
21
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
PTWHNL White orCaucasian
The percent of the total population reporting their race to beWhite and ethnicity as not Latino or Hispanic.
Years BlockgroupLevel
5/22/2019 US 2010,Census 2010tract-normalizedpopulationdata; ACS foryears betweeneachdecennialCensus
PTOTHNLOtherRace
The percent of the total population reporting their race to beAmerican Indian, Hawaiian and Pacific Islander, Other Race, Twoor More Races and their ethnicity as not Latino or Hispanic.
% BlockgroupLevel
5/22/2019 US 2010,Census 2010tract-normalizedpopulationdata; ACS foryears betweeneachdecennialCensus
MEDAGE MedianAge
The age at the midpoint of the population. Half of the populationis older than this age, and half is younger.
NumberofPeople
BlockgroupLevel
5/22/2019 ACS
22
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
POP Population This data is from the 2010 Decennial Census. The NeighborhoodCompass will report 100% population counts from the 2010Decennial Census until population estimates for blockgroups andincorporate mid-decade updates from the ACS for Census tracts.This will allow for the best-available data at the sub-county level.
NumberofPeopleperSquareMile
BlockgroupLevel
5/22/2019 US 2010,Census 2010tract-normalizedpopulationdata; ACS foryears betweeneachdecennialCensus.
POPDENSPopulationDensity
This measurement provides the population per square mile basedon the 2010 Census using blockgroups.
SimpsonIndex ofDiver-sity
BlockgroupLevel
5/22/2019 U.S.DecennialCensus, 2010
REDIV Race/EthnicDiversity
The calculation of this measurement uses the Simpson Index ofDiversity, which measures the variety and evenness of differentgroups. The component numbers for this measure are blockgroupcounts of White (not Hispanic), Black or African American (notHispanic), Asian (not Hispanic), Hispanic or Latino/a, Two orMore Races (not Hispanic), and Other (not Hispanic). A highernumber in this measure reflects both a higher number ofrace/ethnicity categories present and more people of each identitypresent. A diversity measurement of 1 would mean all race andethnicity identities are present and equally represented, while ameasure of 0 would indicate only one race or ethnicity is present.
% BlockgroupLevel
5/22/2019 U.S.DecennialCensus, 2010
PT65UP Retirement-AgePopula-tion
The percent of population 65 years of age and older is calculatedusing the same Decennial Census counts of population as thoseused for total population, population density, and race andethnicity. The population 65 years and older is divided by thetotal population for each blockgroup.
% BlockgroupLevel
5/22/2019 U.S.DecennialCensus
23
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
PTUND18 YouthPopula-tion
The percent of population under 18 years of age is calculatedusing the same Decennial Census counts of population as thoseused for total population, population density, and race andethnicity. The population under 18 years of age is divided by thetotal population for each blockgroup.
% BlockgroupLevel
5/22/2019 U.S.DecennialCensus
MEAN-RPMT
AverageResiden-tialBuildingPermitValue
The average value of residential building permits for eachboundary. These permits include new construction as well asrenovations and exclude demolitions. As with the value of permitswhen normalized by square miles, the average permit valuesshown here are skewed strongly toward areas of Durham that seesubstantial private investment in apartment building construction.
$ BlockgroupLevel
5/22/2019 DurhamCity/CountyInspectionsDepartment
CPMTS CommercialBuildingPermitValues PerSq Mile
The value of commercial, business, and industrial buildingpermits for each boundary divided by the area (in square miles)of each. These permits include new construction as well asrenovations and exclude demolitions.
PermitsperSquareMile
BlockgroupLevel
5/22/2019 DurhamCity/CountyInspectionsDepartment
COB CommercialCertifi-cates ofOccu-pancy perSq Mile
COs included here are the following types: business, mercantile,factory industrial, and mixed use commercial. The count of theseper neighborhood or blockgroup is divided by the area in squaremiles within the City/County Inspections districts.
CertificatesperSquareMile
BlockgroupLevel
5/22/2019 DurhamCity/CountyInspectionsDepartment
LUDIV Land UseDiversity
The calculation of this measurement uses the Simpson Index ofDiversity, which measures the variety and evenness of differentgroups. A higher number in this measure reflects both a highernumber of land use types in each area and a more balancednumber of properties among them. Parcels are categorized as:agricultural, residential, commercial, recreation, industrial,community services, public services (utilities), wild and forestedlands. A measure of 1 would mean each of the possible types ofland use is present and that there is an equal number of each. Ameasure of 0 would mean only one type is present.
SimpsonIndex ofDiver-sity
BlockgroupLevel
5/22/2019 DurhamCounty TaxAdministra-tion
24
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
MEDINC MedianHouseholdIncome
The household income at the midpoint of all households. Half ofthe households in this Census tract earn a higher annual incomeand half earn a lower annual income. These amounts areinflation-adjusted for 2010 using the Consumer Price Index for allitems, referencing the South urban areas (table CUUR0300SA0).
$ BlockgroupLevel
5/22/2019 US 2010,Census 2010tract-normalizedsample data
PCI PerCapitaIncome
Average obtained by dividing aggregate income by totalpopulation of an area. These amounts are inflation-adjusted for2011.
$ BlockgroupLevel
5/22/2019 ACS
RPMTS ResidentialBuildingPermitValue PerSq Mile
The value of residential building permits for each boundarydivided by the area (in square miles) of each. These permitsinclude new construction as well as renovations and excludedemolitions. Even when normalized by square miles, as thesenumbers are, strong outliers skew the data. Some areas ofDurham receive tremendous amounts of housing investment asprivate apartment development continues near downtown.
PermitValueperSquareMile
BlockgroupLevel
5/22/2019 DurhamCity/CountyInspectionsDepartment
COR ResidentialCertifi-cates ofOccu-pancy perSq Mile
COs included here are the following types: residential, singlefamily, townhouse, condominium, duplex, manufactured homes,and mixed-use residential. The count of these per neighborhoodor blockgroup is divided by the area in square miles within theCity/County Inspections districts.
CertificatesperSquareMile
BlockgroupLevel
5/22/2019 DurhamCity/CountyInspectionsDepartment
PCTSSI SupplementalSecurityIncome
Unclear/Not specified on DataWorks’s Website % CensusTractLevel
5/22/2019 ACS
CCC ChildCareCentersper SquareMile
This measure includes both child care centers and family childcare homes which are licensed by the state of North Carolina’sDivision of Child Care and Early Development. It does notinclude unlicensed locations. Data is collected each year in Apriland reflects a snapshot of the calendar year’s licensed centers.
CentersperSquareMile
BlockgroupLevel
5/22/2019 NC Divisionof Child Careand EarlyDevelopment
25
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
CC45 ChildCareCenterswith 4 or5 StarRatings
This measure includes both child care centers and family childcare homes which are licensed by the state of North Carolina’sDivision of Child Care and Early Development. It does notinclude unlicensed locations. Data is collected each year in Apriland reflects a snapshot of the calendar year’s licensed centers.
% BlockgroupLevel
5/22/2019 NC Divisionof Child Careand EarlyDevelopment
BACH Percent ofAdultswith aBachelorsDegree orMore
Along with other tract data from US 2010 included here, thismeasure is derived from 1970-2010 US Census Bureau surveys for2010-normalized Census tract boundaries.
% CensusTractLevel
5/22/2019 US 2010,Census 2010tract-normalizedsample data
VCODE AutomotiveCodeViolations
The number of automotive code violations divided by the squaremiles of each blockgroup that lie within the City boundary. Thismeasurement includes abandoned and hazardous, as well asjunked vehicle violations. It excludes calls found to be not inviolation. This measurement reflects a City-only service and partsof Durham County are not represented by this data.
ViolationsperSquareMile
BlockgroupLevel
5/22/2019 City ofDurhamNeighborhoodImprovementServices
KWH Avg.MonthlyHouseholdElectricityUse
This data is derived from household energy use for Duke Energycustomers throughout Durham County for the years 2013-2014.Household use is averaged for each bockgroup for each month ofthe calendar year and then averaged across the year as well. Thenumbers reported here are calendar year averages.
KiloewattHours
BlockgroupLevel
5/22/2019 Duke Energy
PCTIMP ImperviousArea
This measurement is derived from 2009-2011 NationalAgricultural Imagery Program one-meter digital photography forthe EPA EnviroAtlas, and reports only on the urbanized area ofDurham County. It represents the percent of total land withineach block group that is impervious and not covered by treecanopy.
% BlockgroupLevel
5/22/2019 EnvironmentalProtectionAgency,EnviroAtlas
26
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
PCTC30 LongCommuteTimes
This data includes all those commuting to the workplace, whetherin personal vehicles, bicycles, walking or by public transit. As of2010, the Durham County mean commuting time was 21.7minutes.
% BlockgroupLevel
5/22/2019 ACS
DRALONESingle-OccupancyCom-muters
This data indicates the percentage of surveyed residents whocommute by driving a personal vehicle such as a car, truck or vanwith no additional passengers.
% BlockgroupLevel
5/22/2019 ACS
PCTTREETreeCoverage
This measurement is derived from 2009-2011 NationalAgricultural Imagery Program one-meter digital photography forthe EPA EnviroAtlas, and reports only on the urbanized area ofDurham County. It represents the percent of total land coverwithin each block group that is tree canopy, whether in forests,along streets, or individual trees.
% BlockgroupLevel
5/22/2019 EnvironmentalProtectionAgency,EnviroAtlas
WCODE UnmaintainedPropertyViolationsper SqMile
The number of unmaintained property violations divided by thesquare miles of each blockgroup that lie within the City boundary.This measurement includes all unmaintained property (’weedylot’) violations, not including calls found to be not in violation orthose involving commercial properties. This measurement, alongwith residential building code violations and abandoned,hazardous or junked vehicles reflect a City-only service and partsof Durham County are not represented by this data.
ViolationsperSquareMile
BlockgroupLevel
5/22/2019 City ofDurhamNeighborhoodImprovementServices
AVEAGE AverageAge ofDeath
The average age of death here is reported for 2009 (reflectingrecords from 2005-2009) and 2014 (reflecting records from2010-2014).
Years BlockgroupLevel
5/22/2019 NorthCarolinaState Centerfor HealthStatistics
27
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
For the following 24 measures (those related to CKD, diabetes, heart attacks, and strokes), please note that this information is from DukeHealth and Lincoln Community Health Center, provided by Duke’s Center for Community and Population Health Improvement.Furthermore, please note that to determine metrics for a particular year, Duke Health Technology only includes adult patients who had anencounter in that same calendar year. When a patient has an interaction with a healthcare provider, this is called an encounter. Anencounter can be a single, brief event (such as a regular primary care appointment) or it can be across multiple days (such as a hospital stay).If a patient had a hospitalization that lasted multiple days across two calendar years (e.g. 12/15/15 – 1/15/16), DHT used the discharge dateto determine their inclusion.
CKD_TOTAL
ChronicKidneyDiseaseRate(AdultPopula-tion)
These chronic kidney disease rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Rates selected forinclusion in this site are those matching CDC guidelines asreported by Duke Health.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
CKD_ASIAN
ChronicKidneyDiseaseRate(AsianPopula-tion)
These chronic kidney disease rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Rates selected forinclusion in this site are those matching CDC guidelines asreported by Duke Health.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
CKD_BLACK
ChronicKidneyDiseaseRate(Black orAfricanAmericanPopula-tion)
These chronic kidney disease rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Rates selected forinclusion in this site are those matching CDC guidelines asreported by Duke Health.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
28
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
CKD_FEMALE
ChronicKidneyDiseaseRate(Female)
These chronic kidney disease rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Rates selected forinclusion in this site are those matching CDC guidelines asreported by Duke Health.)
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
CKD_HISPANIC
ChronicKidneyDiseaseRate(HispanicorLatino/aPopula-tion)
These chronic kidney disease rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Rates selected forinclusion in this site are those matching CDC guidelines asreported by Duke Health.)
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
CKD_MALE
ChronicKidneyDiseaseRate(Male)
These chronic kidney disease rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Rates selected forinclusion in this site are those matching CDC guidelines asreported by Duke Health.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
CKD_WHITE
ChronicKidneyDiseaseRate(WhitePopula-tion)
These chronic kidney disease rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Rates selected forinclusion in this site are those matching CDC guidelines asreported by Duke Health.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
DIA-BETES_TOTAL
DiabetesRate(AdultPopula-tion)
These type 2 diabetes rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
29
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
DIA-BETES_ASIAN
DiabetesRate(AsianPopula-tion)
These type 2 diabetes rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
DIA-BETES_BLACK
DiabetesRate(Black orAfricanAmericanPopula-tion)
These type 2 diabetes rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
DIA-BETES_FEMALE
DiabetesRate(Female)
These type 2 diabetes rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
DIA-BETES_HISPANIC
DiabetesRate(HispanicorLatino/aPopula-tion)
These type 2 diabetes rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
DIA-BETES_MALE
DiabetesRate(Male)
These type 2 diabetes rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
30
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
DIA-BETES_WHITE
DiabetesRate(WhitePopula-tion)
These type 2 diabetes rates are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
HEARTAT-TACK_TOTAL
HeartAttack(AdultPopula-tion)
Heart attack or MI diagnoses are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Heart attack or MIincidents are those coded as ICD 410.01, 410.11, 410.21, 410.31,410.41, 410.51, 410.61, 410.71, 410.81, 410.91, I21, I22 and I25.2.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
HEARTAT-TACK_BLACK
HeartAttack(Black orAfricanAmericanPopula-tion)
Heart attack or MI diagnoses are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Heart attack or MIincidents are those coded as ICD 410.01, 410.11, 410.21, 410.31,410.41, 410.51, 410.61, 410.71, 410.81, 410.91, I21, I22 and I25.2.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
HEARTAT-TACK_FEMALE
HeartAttack(Female)
Heart attack or MI diagnoses are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Heart attack or MIincidents are those coded as ICD 410.01, 410.11, 410.21, 410.31,410.41, 410.51, 410.61, 410.71, 410.81, 410.91, I21, I22 and I25.2.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
HEARTAT-TACK_MALE
HeartAttack(Male)
Heart attack or MI diagnoses are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Heart attack or MIincidents are those coded as ICD 410.01, 410.11, 410.21, 410.31,410.41, 410.51, 410.61, 410.71, 410.81, 410.91, I21, I22 and I25.2.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
31
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
HEARTAT-TACK_WHITE
HeartAttack(WhitePopula-tion)
Heart attack or MI diagnoses are based on health care visitsdocumented in this combined dataset, including a total of 169,115adults of a countywide total of 245,572 (2017). Heart attack or MIincidents are those coded as ICD 410.01, 410.11, 410.21, 410.31,410.41, 410.51, 410.61, 410.71, 410.81, 410.91, I21, I22 and I25.2.
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
STROKE_TOTAL
Stroke(AdultPopula-tion)
These stroke rates are based on health care visits documented inthis combined dataset, including a total of 169,115 adults of acountywide total of 245,572 (2017).
% BlockgroupLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
STROKE_BLACK
Stroke(Black orAfricanAmericanPopula-tion)
These stroke rates are based on health care visits documented inthis combined dataset, including a total of 169,115 adults of acountywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
STROKE_FEMALE
Stroke(Female)
These stroke rates are based on health care visits documented inthis combined dataset, including a total of 169,115 adults of acountywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
STROKE_MALE
Stroke(Male)
These stroke rates are based on health care visits documented inthis combined dataset, including a total of 169,115 adults of acountywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
STROKE_WHITE
Stroke(WhitePopula-tion)
These stroke rates are based on health care visits documented inthis combined dataset, including a total of 169,115 adults of acountywide total of 245,572 (2017).
% CensusTractLevel
5/22/2019 Duke Healthand LincolnCommunityHealth Center
32
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
CLINIC HomesNearHealthCareClinics
Clinic locations are current as of May 2018 and sourced from theDurham County Social Services Department, Lincoln CommunityHealth and Duke Division of Community Health. Households areidentified in this case as parcels with dwelling units and the 1/4mile distance is Euclidean, or as-the-crow-flies. The rate iscalculated by dividing the number of dwelling units within a 1/4mile of health clinics by the total number of dwelling units in theblockgroup.
% CensusTractLevel
5/22/2019 DurhamCounty SocialServices,LincolnCommunityHealthCenter, DukeDivision ofCommunityHealth,DurhamCounty TaxAdministra-tion, andCity-CountyPlanning
RAVGYR AverageYear ofResiden-tialConstruc-tion
The average age of all residential units - including single-family,multi-family, townhouse and all other residential categories.
Year ofCon-struc-tion
BlockgroupLevel
5/22/2019 DurhamCounty TaxAdministra-tion
UNFOWN Cost-BurdenedMortgageHolders
This includes selected monthly ownership costs such as mortgageor similar debts, taxes, insurance, utilities, and condo orhomeowners fees.
% BlockgroupLevel
5/22/2019 ACS
UNFRENTCost-BurdenedRenters
Gross rent as a percentage of household income is a computedratio of monthly gross rent to monthly household income.
% BlockgroupLevel
5/22/2019 ACS
33
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
MED-GRENT
MedianGrossRent
The median gross rent is at the midpoint of all rent costs for eachneighborhood. Half of the rental units in this Census tract costmore and half cost less. Gross rent includes the contract rent plusestimated monthly costs of utilities and heating fuels if these arepaid for by the renter (ACS).
$ BlockgroupLevel
5/22/2019 ACS
MEDHV MedianHomeValue
The home value at the midpoint of all home values. Half of thehomes in this Census tract are valued higher and half valuedlower. These amounts are inflation-adjusted for 2010 using theConsumer Price Index for all items, referencing the South urbanareas (table CUUR0300SA0).
$ CensusTractLevel
5/22/2019 US 2010,Census 2010tract-normalizedsample data
HMINC MedianHome-buyerIncome
Dollar values are adjusted to most-recent-year dollars to offer areal comparison in household wealth. Records included in thisanalysis are for origninated, owner-occupant mortgages only.
$ CensusTractLevel
5/22/2019 HomeMortgageDisclosureActDatabase,ConsumerFinancialProtectionBureau.
RCODE MinimumHousingCodeViolationsper SquareMile
The number of minimum housing code violations divided by thesquare miles of each blockgroup that lie within the Cityboundary. This measurement includes all minimum housing codeviolations, excluding calls found to be not in violation. This doesinclude orders to repair, demolish, unsafe structures, and boardedproperties.
ViolationsperSquareMile
BlockgroupLevel
5/22/2019 City ofDurhamNeighborhoodImprovementServices
PRUNSD Poor orUnsoundState ofRepair
State of repair for all properties is reported in 5 categories in theTax Administration’s property records. The five categories aregood, normal, fair, poor, and unsound. The latter two are definedas follows: poor, showing marked deterioriation; unsound, may beunfit for habitation or condemned. For the measure reportedhere, these two categories are combined.
% BlockgroupLevel
5/22/2019 DurhamCounty TaxAdministra-tion
34
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
PCTRENTRenter-OccupiedHousing
All occupied units which are not owner occupied, whether theyare rented for cash rent or occupied without payment of cashrent, are classified as renter-occupied. Renter-occupied status alsoapplies to units in continuing care arrangements, such as assistedliving.
% BlockgroupLevel
5/22/2019 ACS
SUMEJECTSummaryEject-ments PerSquareMile
DataWorks acquires civil process records from the DurhamCounty Sheriff’s Department for use at the neighborhood level.These are records of the Sheriff’s Department notifications totenants and do not include any personally-identifiableinformation. The number of these summary ejectment filings perCensus blockgroup is divided by the area of the blockgroup insquare miles.NOTE: Summary ejectment counts published hereare revised as of May 17, 2019. These counts represent a modestincrease across the county per year with the largest change (anadditional 203 summary ejectments) in 2013. Among theblockgroups of the county, these new counts vary from previoussummaries published here, with 81% of blockgroups seeing lessthan a 10-count change in any given year. These Compasssummaries are now managed within our databases to ensurefuture stability in counts and reproducibility. To learn moreabout this change and how we manage evictions data [email protected].
EvictionsperSquareMile
BlockgroupLevel
5/22/2019 DurhamCountySheriff’sDepartment
REVAL Tax ValueChange
This rate of change is derived from parcel point data from 2014(previous to the most recent property tax revaluation) and 2016.2015 records were not used for the before-and-after comparisonbecause many but not all records for 2015 parcels alreadyincluded revalued estimates and the appeal process had not yetbegun. The number reported here is a median rate of change forevery property in a blockgroup. Properties with zero value in2014 or zero values in both years were excluded from thiscalculation to prevent skewing by outliers.
% BlockgroupLevel
5/22/2019 DurhamCounty TaxAdministra-tion
35
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
BIKEWK Commutingto Workby Bicycle
Unclear/Not specified on DataWorks’s Website % BlockgroupLevel
5/22/2019 ACS
PROX-BANK
HomesNearBanks orCreditUnions
This measurement includes both commercial bank locations andcredit unions. These are identified primarily by North AmericanIndustry Classification System (NAICS) codes 52211 and 52213and then conducting a qualitative scan of additional communitybusinesses. Households are identified in this case as parcels withdwelling units and the 1/4 mile distance is Euclidean, oras-the-crow-flies. The rate is calculated by dividing the number ofdwelling units within a 1/4 mile of banks or credit unions by thetotal number of dwelling units in the blockgroup. Whichblockgroup a parcel belongs to is determined by where itscentroid is placed.
% BlockgroupLevel
5/22/2019 City ofDurhamTransporta-tion, TaxAdministra-tion/City-CountyGIS
PROXBUSHomesNear BusStops
Households include all residential units, not just residentialparcels. Bus stop locations used in this calculation are thoseactive during the spring of each calendar year. Households areidentified in this case as parcels with dwelling units and the 1/4mile distance is Euclidean, or as-the-crow-flies. The rate iscalculated by dividing the number of dwelling units within a 1/4mile of bus stops by the total number of dwelling units in theblockgroup. Which blockgroup a parcel belongs to is determinedby where its centroid is placed.
% BlockgroupLevel
5/22/2019 GoTriangleandCity-CountyGIS
36
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
PROXCF HomesNear FastFood \&Conve-nienceStores
Fast food and convenience store locations include fast foodchains, gas station/convenience stores, dollar stores and pizzaplaces. These are identified first by using North AmericanIndustry Classification System (NAICS) codes for conveniencestores and fast food in the InfoUSA data set and then conductinga qualitative scan of additional community businesses.Households are identified in this case as parcels with dwellingunits and the 1/4 mile distance is Euclidean, or as-the-crow-flies.The rate is calculated by dividing the number of dwelling unitswithin a 1/4 mile of these food retailers by the total number ofdwelling units in the blockgroup. Which blockgroup a parcelbelongs to is determined by where its centroid is placed.
% BlockgroupLevel
5/22/2019 City ofDurhamTransporta-tion,DataWorksNC
PROXGR HomesNearGroceryStores
Full service grocers include chain grocery stores and independentfull-service stores but do not include farmers’ markets. Fullservice grocers are identified primarily by North AmericanIndustry Classification System (NAICS) code 44511 and thenconducting a qualitative scan of additional community businesses.Households are identified in this case as parcels with dwellingunits and the 1/4 mile distance is Euclidean, or as-the-crow-flies.The rate is calculated by dividing the number of dwelling unitswithin a 1/4 mile of grocers by the total number of dwelling unitsin the blockgroup. Which blockgroup a parcel belongs to isdetermined by where its centroid is placed.
% BlockgroupLevel
5/22/2019 City ofDurhamTransporta-tion,DataWorksNC
37
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
PROXPH HomesNearPharma-cies
Pharmacies include traditional storefront locations of independentand chain drug stores, as well as big-box retail locations. Theseare identified primarily by North American IndustryClassification System (NAICS) code 44611 and then conducting aqualitative scan of additional community businesses. Householdsare identified in this case as parcels with dwelling units and the1/4 mile distance is Euclidean, or as-the-crow-flies. The rate iscalculated by dividing the number of dwelling units within a 1/4mile of pharmacies by the total number of dwelling units in theblockgroup. Which blockgroup a parcel belongs to is determinedby where its centroid is placed.
% BlockgroupLevel
5/22/2019 City ofDurhamTransporta-tion, TaxAdministra-tion/City-CountyGIS
SWTORD SidewalkstoRoadways
The intention of this measurement is to indicate how wellneighborhood roads serve pedestrians. Pedestrian or bike pathsnot adjacent to roadways are not among the sidewalks countedhere. Areas reporting ’N/A’ are outside City limits and do notcontain annexed communities - the City does not maintain orbuild sidewalks in those areas.
% BlockgroupLevel
5/22/2019 City ofDurhamPublic Worksand Trans-portation
WLKWK Walkingto Work
Unclear/Not specified on DataWorks’s Website. % BlockgroupLevel
5/22/2019 ACS
WKHOMEWorkingfromHome
Unclear/Not specified on DataWorks’s Website % BlockgroupLevel
5/22/2019 ACS
D_SQM DrugCrimesper SquareMile
Drug-related crimes include all incidents involving drug andparaphernalia manufacturing, distributing, and possessioncharges. For more detailed Durham crime reporting visit RAIDSOnline.
IncidentsperSquareMile
BlockgroupLevel
5/22/2019 DurhamPoliceDepartmentand DurhamCountySheriff
38
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
P_SQM PropertyCrimesper SquareMile
Property crimes are commonly reported with parts 1 and 2separate. This measurement is different, including all part 1property crimes and these part 2 crimes: fraud, forgery,embezzlement, counterfeiting, stolen property and vandalism.The number of property crimes occurring in each boundary isdivided by the area (in square miles) of the boundary, rather thanthe population. This is intended to control for how crime oftenhappens in areas that are less populated. For more detailedDurham crime reporting visit RAIDS Online.
IncidentsperSquareMile
BlockgroupLevel
5/22/2019 DurhamPoliceDepartmentand DurhamCountySheriff
V_SQM ViolentCrimesper SquareMile
Violent crimes are commonly reported with parts 1 and 2separate. This measurement is different, including all part 1violent crimes and these part 2 crimes: simple assaults, certainsex offenses, child abuse and kidnapping. The number of theseviolent crimes occurring in each boundary is divided by the area(in square miles) of the boundary, rather than the population.This is intended to control for how crime often happens in areasthat are less populated. For more detailed Durham crimereporting visit RAIDS Online.
IncidentsperSquareMile
BlockgroupLevel
5/22/2019 DurhamPoliceDepartmentand DurhamCountySheriff
These measures are from the LODES Dataset. Please note that there is one possible prefix before each variable, indicatingthat the measure is from the WAC or RAC data set, and one possible post-fix indicating the year of the measure. Forexample, rac_NumJobs_-1250_02 indicates the number of jobs by the census block where the employee lives that pay$1250/month or less for 2002. There are no error/confidence values for this dataset. Residence Area Characteristics (RAC)is the total number of jobs by the census block where the employee lives. Workplace Area Characteristics (WAC) is thetotal number of jobs by the census block where the employee works.
TotNum_Jobs
NA Total number of jobs Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_<29
NA Number of jobs for workers age 29 or younger Numberof Jobs
CensusTractLevel
6/6/2019 LODES
39
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
NumJobs_30-54
NA Number of jobs for workers age 30 to 54 Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_55+
NA Number of jobs for workers age 55 or older Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_<1250
NA Number of jobs with earnings $1250/month or less Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_1251-3333
NA Number of jobs with earnings $1251/month to $3333/month Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_3333+
NA Number of jobs with earnings greater than $3333/month Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_AFFH
NA Number of jobs in NAICS sector 11 (Agriculture, Forestry,Fishing and Hunting)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_MQOG
NA Number of jobs in NAICS sector 21 (Mining, Quarrying, and Oiland Gas Extraction)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Util
NA Number of jobs in NAICS sector 22 (Utilities) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Const
NA Number of jobs in NAICS sector 23 (Construction) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
40
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
NumJobs_Manuf
NA Number of jobs in NAICS sector 31-33 (Manufacturing) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_WSale
NA Number of jobs in NAICS sector 42 (Wholesale Trade) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_RSale
NA Number of jobs in NAICS sector 44-45 (Retail Trade) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_TrWa
NA Number of jobs in NAICS sector 48-49 (Transportation andWarehousing)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Info
NA Number of jobs in NAICS sector 51 (Information) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FinIns
NA Number of jobs in NAICS sector 52 (Finance and Insurance) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_RERL
NA Number of jobs in NAICS sector 53 (Real Estate and Rental andLeasing)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_PSTS
NA Number of jobs in NAICS sector 54 (Professional, Scientific, andTechnical Services)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Mgmt
NA Number of jobs in NAICS sector 55 (Management of Companiesand Enterprises)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
41
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
NumJobs_ASWSR
NA Number of jobs in NAICS sector 56 (Administrative and Supportand Waste Management and Remediation Services)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Edu
NA Number of jobs in NAICS sector 61 (Educational Services) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_HlthSA
NA Number of jobs in NAICS sector 62 (Health Care and SocialAssistance)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_AER
NA Number of jobs in NAICS sector 71 (Arts, Entertainment, andRecreation)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_AFS
NA Number of jobs in NAICS sector 72 (Accommodation and FoodServices)
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Other
NA Number of jobs in NAICS sector 81 (Other Services [exceptPublic Administration])
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_PA
NA Number of jobs in NAICS sector 92 (Public Administration) Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_White
NA Number of jobs for workers with Race: White, Alone Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_BAA
NA Number of jobs for workers with Race: Black or AfricanAmerican Alone
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
42
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
NumJobs_AIAN
NA Number of jobs for workers with Race: American Indian orAlaska Native Alone
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Asian
NA Number of jobs for workers with Race: Asian Alone Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_NHPI
NA Number of jobs for workers with Race: Native Hawaiian or OtherPacific Islander
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Two
NA Number of jobs for workers with Race: Two or More Race Groups Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_NotHL
NA Number of jobs for workers with Ethnicity: Not Hispanic orLatino
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_HL
NA Number of jobs for workers with Ethnicity: Hispanic or Latino Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_<HS
NA Number of jobs for workers with Educational Attainment: Lessthan high school
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_HS
NA Number of jobs for workers with Educational Attainment: Highschool or equivalent
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_SomeCol-lege
NA Number of jobs for workers with Educational Attainment: Somecollege or Associate
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
43
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
NumJobs_BachDe-gree+
NA Number of jobs for workers with Educational Attainment:Bachelor’s degree or advanced degree
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Male
NA Number of jobs for workers with Sex: Male Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_Female
NA Number of jobs for workers with Sex: Female Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmAge_<1
NA Number of jobs for workers at firms with Firm Age: 0-1 Years Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmAge_2-3
NA Number of jobs for workers at firms with Firm Age: 2-3 Years Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmAge_4-5
NA Number of jobs for workers at firms with Firm Age: 4-5 Years Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmAge_6-10
NA Number of jobs for workers at firms with Firm Age: 6-10 Years Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmAge_11+
NA Number of jobs for workers at firms with Firm Age: 11+ Years Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmSize_<19
NA Number of jobs for workers at firms with Firm Size: 0-19Employees
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
44
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
NumJobs_FirmSize_20-49
NA Number of jobs for workers at firms with Firm Size: 20-49Employees
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmSize_50-249
NA Number of jobs for workers at firms with Firm Size: 50-249Employees
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmSize_250-499
NA Number of jobs for workers at firms with Firm Size: 250-499Employees
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
NumJobs_FirmSize_500+
NA Number of jobs for workers at firms with Firm Size: 500+Employees
Numberof Jobs
CensusTractLevel
6/6/2019 LODES
These measure are from the IRS Individual Income Tax ZIP Code Data set. Note the naming conventions by thisexample column name: n_item_16_b3. The first section is the column name as seen in the codebook, n_item, followed byeither a 15 or 16 denoting the tax year, and then an income bucket number, ranging fromb1 to b6. Please see the tax_buckets.pdf document for more information regarding the buckets.n_ret NA Number of Returns NA Zip
Code2016 IRS
n_single NA Filing status is single NA ZipCode
2016 IRS
n_joint NA Number of Joint Returns NA ZipCode
2016 IRS
n_head NA Number of Head of Household Returns NA ZipCode
2016 IRS
n_dep NA Number of Dependents NA ZipCode
2016 IRS
n_ral NA Number of Refund Anticipation Loan Returns NA ZipCode
2016 IRS
45
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
n_rac NA Number of Refund Anticipation Check Returns NA ZipCode
2016 IRS
n_elderly NA Number of Elderly Returns NA ZipCode
2016 IRS
agi NA Adjusted Gross Income ThousandsofDollars
ZipCode
2016 IRS
n_total_incNA Number of Returns with Total Income NA Zip
Code2016 IRS
a_total_incNA Total Income Amount Thousands
ofDollars
ZipCode
2016 IRS
n_wage NA Number of Returns with Salaries and Wages NA ZipCode
2016 IRS
a_wage NA Salaries and Wages ThousandsofDollars
ZipCode
2016 IRS
n_farm NA Number of Farm Returns NA ZipCode
2016 IRS
n_unemp_comp
NA Number of Returns with Unemployment Compensation NA ZipCode
2016 IRS
a_unemp_comp
NA Unemployment Compensation Amount ThousandsofDollars
ZipCode
2016 IRS
n_txbl_ss NA Number of Returns with Taxable Social Security Benefits NA ZipCode
2016 IRS
a_txbl_ss NA Taxable Social Security Benefits Amount ThousandsofDollars
ZipCode
2016 IRS
46
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
n_item NA Number of Returns With Itemized Deductions NA ZipCode
2016 IRS
a_item NA Total Itemized Deductions Amount ThousandsofDollars
ZipCode
2016 IRS
n_alt_min_tax
NA Number of Returns with Alternative Minimum Tax NA ZipCode
2016 IRS
a_alt_min_tax
NA Alternative Minimum Tax Amount ThousandsofDollars
ZipCode
2016 IRS
n_dep_care_credit
NA Number of Returns with Child and Dependent Care Credit\ NA ZipCode
2016 IRS
a_dep_care_credit
NA Child and Dependent Care Credit Amount ThousandsofDollars
ZipCode
2016 IRS
n_child_tax_credit
NA Number of Returns with Child Tax Credit NA ZipCode
2016 IRS
a_child_tax_credit
NA Child Tax Credit Amount ThousandsofDollars
ZipCode
2016 IRS
n_hc_indivNA Number of Returns with Health Care Individual Responsibility
PaymentNA Zip
Code2016 IRS
a_hc_indivNA Health Care Individual Responsibility Payment Amount Thousands
ofDollars
ZipCode
2016 IRS
47
(continued)Abbreviations Full Name Meaning Unit Data
LevelLastUp-dated
Source
n_total_tax_pay
NA Number of Returns with Total Tax Payments NA ZipCode
2016 IRS
a_total_tax_pay
NA Total Tax Payments Amount ThousandsofDollars
ZipCode
2016 IRS
n_eic NA Number of Returns with Earned Income Credit NA ZipCode
2016 IRS
a_eic NA Earned Income Credit Amount ThousandsofDollars
ZipCode
2016 IRS
n_excess_eic
NA Number of Returns with Excess Earned Income Credit NA ZipCode
2016 IRS
a_excess_eic
NA Excess Earned Income Credit (Refundable) Amount ThousandsofDollars
ZipCode
2016 IRS
n_tax_dueNA Number of Returns with Tax Due at Time of Filing NA Zip
Code2016 IRS
a_tax_dueNA Tax Due at Time of Filing Amount Thousands
ofDollars
ZipCode
2016 IRS
n_overpay NA Number of Returns with Overpayments Refunded NA ZipCode
2016 IRS
a_overpay NA Overpayments Refunded Amount ThousandsofDollars
ZipCode
2016 IRS
48