leisure time physical activity and related factors among tehranian adult population:
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Leisure time physical activity and related factors among Tehranian adult population: Tehran Lipid and Glucose Study Momenan A.A, Delshad M, Ghanbarian A, Mirmiran P, Safarkhani M, Mehrabi Y, Azizi F Obesity Research Center, Research Institute for Endocrine Sciences - PowerPoint PPT PresentationTRANSCRIPT
Leisure time physical activity and related factors Leisure time physical activity and related factors among Tehranian adult population:among Tehranian adult population:
Tehran Lipid and Glucose StudyTehran Lipid and Glucose Study
Momenan A.A, Delshad M, Ghanbarian A, Mirmiran Momenan A.A, Delshad M, Ghanbarian A, Mirmiran P, Safarkhani M, Mehrabi Y, Azizi FP, Safarkhani M, Mehrabi Y, Azizi F
Obesity Research Center,Obesity Research Center,
Research Institute for Endocrine SciencesResearch Institute for Endocrine Sciences
Tehran, I.R. Iran.Tehran, I.R. Iran.
ميزان فعاليت بدنی در اوقات فراغت و ميزان فعاليت بدنی در اوقات فراغت و عوامل مرتبط با آن در جمعيت بزرگسال عوامل مرتبط با آن در جمعيت بزرگسال
تهرانی : مطالعه قند و ليپيد تهرانتهرانی : مطالعه قند و ليپيد تهران
ميرميران، مريم صفرخانی، دکتر يداله محرابی و دکتر فريدون عزيزیميرميران، مريم صفرخانی، دکتر يداله محرابی و دکتر فريدون عزيزیدکتر امير عباس مومنان، مريم دلشاد، دکتر آرش قنبريان، دکتر پروين دکتر امير عباس مومنان، مريم دلشاد، دکتر آرش قنبريان، دکتر پروين
مرکز تحقيقات چاقیمرکز تحقيقات چاقیپژوهشکده غدد درون ريز و متابوليسمپژوهشکده غدد درون ريز و متابوليسم دانشگاه علوم پزشكي و خدمات بهداشتي درماني شهيد بهشتيدانشگاه علوم پزشكي و خدمات بهداشتي درماني شهيد بهشتي
BackgroundackgroundPhysical inactivity represent an independent risk factor for
a number of chronic diseases and obesity.
Six out of ten leading risk factors to all deaths in the world relate to diet and physical activity.
The World Health Organization (WHO) estimates that over 60% of adults are not active enough to benefit their health.
Results of the first survey of non communicable disease risk factor surveillance system of Iran in 2005 showed that 60.6% of males and 77% of females were inactive.
OObjectivebjective
To assessTo assess leisure time physical
activity and related factors
MethodsethodsCross-sectional study (2st phase of TLGS*)
7285 Tehranian adults (3138 males and 4147 females) over the age of 20 years
Modifiable Activity Questionnaire (MAQ)
MAQ assesses past-year leisure activities
estimate the frequency and duration for each activity identified.
*Trials 2009 Jan 25; 10:5.
Kriska, A. M. and P. H. Bennett. An epidemiological perspective of the relationship between physical activity and NIDDM: from activity assessment to intervention. Diabetes Metab. Rev. 8:355-372, 1992.Kriska, A. M., W. C. Knowler, R. E. LaPorte, et al. Development of questionnaire to examine relationship of physical activity and diabetes in Pima Indians. Diabetes Care 13:401-411, 1990.
CALCULATIONSLeisure Activity Hours per week averaged over the past year
Occupational Activity 1. Hours per week of moderate activity averaged over the past year
2. Hours per week of hard activity averaged over the past year
3. An estimate of the average hours per week above light activity during the past
year: The summation of hours per week of moderate and hard activity
4. Estimated metabolic cost (as MET-hours per week): the moderate and hard activity
categories are multiplied by their estimated average group MET values of 4 and 7
METs, respectively, prior to summing.
MMethods ethods ContinuedContinuedEach activity was also weighted by its relative intensity,
referred to as a Metabolic Equivalent (MET )
MET- min/wk was calculated as MET value multiplied by the duration of activity in minutes multiplied by the frequency of activity per week.
Active category was based on MET- min/wk equaling or exceeding 600 so inactive category was based on MET- min/wk less than 600*.
* http://www.cdc.gov/nccdphp/sgr/pdf/sgrfull.pdf
Resultsesults
30.2% (95% CI = 27.2- 33.1%) of the males and 30.3% (95% CI = 27.7- 32.8%) of the females were considered active .
Physical inactivity
Age group Men
N (%)
Women
N (%)
20-29 695 (57.3) 1012 (71.2)
30-39 799 (76.3) 1031 (71.3)
40-49 707 (78.9) 1004 (69.1)
50-59 494 (74.7) 696 (67.0)
60≤ 443 (57.3) 404 (67.1)
Total 3138 (69.8) 4147 (69.7)
Total time of leisure physical activity :Total time of leisure physical activity :
Tehran Lipid and Glucose StudyTehran Lipid and Glucose Study
05
10152025
303540
perc
ent
0 <30 31-60 61-120 >120
Physical activity (min/week)
menwemon
*p-value < 0.05
*
*
Leisure time physical activity by Occupational status: TLGSLeisure time physical activity by Occupational status: TLGS
0
10
20
30
40
50
perc
ent
un employed employed
MenMen
05
1015202530354045
perc
ent
WomenWomen
Physical activity (min/wk)Physical activity (min/wk)
*P-value < 0.05
*
**
*
*
*
Type of leisure time physical activity : Type of leisure time physical activity : Tehran Lipid and Glucose Study Tehran Lipid and Glucose Study
0102030405060708090
100
perc
ent
Type of exercise
menwemon
*p-value < 0.05
*
*
*
*
*
*
*
Association betweenAssociation between educational levels, smoking status, BMI, hours worked and educational levels, smoking status, BMI, hours worked and
insufficient physical activity for health: Malesinsufficient physical activity for health: Males Forward Stepwise Logistic Regression Forward Stepwise Logistic Regression
Adjusted OR1,2 confidence interval
Educational levels
Primary 1 -
Middle school 0.81 0.60-1.09
High school 0.65 0.50-0.85
University 0.72 0.54-0.96
Smoking status
Never smoked 1 -
Occasionally 1.36 1.11-1.66
Daily 1.19 0.83-1.70
Body Mass Index
<25 1 -
25-30 1.13 0.95-1.35
≥30 1.44 1.14-1.82
Hours worked
<6 1 -
6-8 1.52 1.20-1.93
8-10 1.69 1.37-2.09
≥10 2.46 1.99-3.02
1 OR of insufficient physical activity for health compared with the reference group2 Adjusted for age
The findings of the present study showed that most of men and women did not reach the current physical activity recommendations (69.8%) that are necessary for promoting health and preventing diseases.
It seems that some related factors such as BMI, educational levels, smoking status and hours worked are related to low level of physical activity in Tehranian adults.
It is recommended that health policy should encourage the Tehranian adults to be more active.
CConclusiononclusion
AAcknowledgementcknowledgement
All participants in the study
TLGS unit personnel
Thank you
for your
Attention