rm final word grp 1
TRANSCRIPT
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A PROJECT REPORT ON
ILL EFFECTS OF MOBILE PHONE
ON HUMAN BODY
SUBMITTED BY
Anuj Nirban 01Minu Anthony 02Antony Paulson 03Steffi Arem 04Sachin Bangera 05Akshay Bhagat 06
FOR THE DEGREE OF
MASTERS IN MANAGEMENT STUDIES
UNIVERSITY OF MUMBAI
UNDER THE GUIDANCE OF
MRS. SUCHITRA
PILLAIS INSTITUTE OF MANAGEMENT STUDIES AND RESEARCHNEW
PANVEL
ACADEMIC YEAR 2011-12
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DECLARATION
We, students studying in the First Year of Masters inManagement Studies course in the academic year 2011-12
at Pillais Institute Of Management Studies and Research,
hereby declare that we have completed the project titled, IllEffects of Mobile Phones on Human Body as a part of thecourse requirements of Masters in Management Studies of
University of Mumbai.We further declare that the information presented in
this project is true and original to the best of my knowledge.
Date:
Place: New Mumbai
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CERTIFICATE
IMrs. Suchitra hereby certify thatthese students studyingin the First Year of Masters in Management Studies course
at the Pillais Institute Of Management Studies &
Research, New Panvel have completed a project on IllEffects Of Mobile Phones On Human Body, under myguidance in the academic year 2011-12.
I further declare that the information presented in this
project is true and original to the best of my knowledge.
Date:
Place: New Panvel Mrs. Suchitra
College Seal PRINCIPAL
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ACKNOWLEDEGEMENT
We would like to express our gratitude and sincere thanks
to our Project Guide Mrs. Suchitra, Pillais Institute Of
Management Studies & Research for instilling confidence in us tocarry out this study and extending valuable guidance and
encouragement from time to time, without which it would not
have been possible to undertake and complete this project.
We also wish to extend our appreciation, specially to our
Director Dr.Vijay Raghvan, for his kind co-ordination and
support. Last but not the least our colleagues for their valuable
comments and suggestions for making this a cherishable
experience for us.
Group 1
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TABLE OF CONTENTS
SR.
NO.
TITLE PAGE
NO.
1 Introduction
1.1 Objectives of the study
1.2 Limitations
1.3 Literature review
1.4 Summary
2 Industry profile
3 Research methodology
3.1 Research design
3.2 Data Collection
3.3 Sample
3.3.i Sample Unit
3.3.ii Sample Size
3.3.iii Sample Procedure
3.3.iv Sample Profile
4 Data analysis
5 Suggestion/ Findings
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INTRODUCTION
Most media reports would have you believe that research studies on the negative health
effects of cell phones use are few and far between. This article will provide several
studies on the different health effects to illustrate that the information is out there, and
has been out there for years. In fact, many reports on the health risks of cell phones
have been published over the last few decades.
Researchers have found some of the researched health consequences of the microwave
radiation we are exposed to though cell phone use: Electromagnetic waves alter
[electric activity of the brain] and cause disturbance in sleep ; cause difficulty in
concentration, fatigue, and headache ; and increase reaction time in a time-dependent
manner .They increase the resting blood pressure and reduce the production of
melatonin .They are also implicated in DNA strand breaks. In addition, the use of cell
phones has also been related to Alzheimers Disease and Cancer.
A study by Swedish researchers suggests the link between cell phone use and
Alzheimers Disease: [Cell] phones damage key brain cells and could trigger the early
onset of Alzheimers disease. Researchers have found that radiation from cell phone
handsets damages areas of the brain associated with learning, memory and movement.
Researchers have found that people who used cell phones are two and a half times more
likely to have a temporal brain tumor on the side of the head where they held their
phone. In the case of tumors of the auditory nerve, which connects the ear to the brain,
the risk increased to more than three times for cell phone users.
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The relationship between cell phone use and diseases like Alzheimers and cancer are
controversial, but discussed more as different research continues to conclude that the
link between cell phone use and Alzheimers/cancer exists. On most news broadcasts
we are told to not worry since more research is needed because the results are not
conclusive. In my opinion, more research is always needed, and scientific results are
never conclusive to everybody due to the very nature of science.
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OBJECTIVES OF THE STUDY
Every coin has two sides similarly invention of mobile phones too has gained lot
of importance in todays 21st
century. But at the same time it has been affecting the
health of many users. Today mobile has become our best companion. It has made our
life much simpler and easier to access anything and anywhere.
The main objectives of this project is to study the ill effects of mobile phones on human
body.
Health risks from the use of mobile phones
To explore the controversial aspects of a new social phenomenon
Cellphones: Modern mans nemesis
Effecting male infertility
Effects on children
Over dependent on mobile phones.
To check the awareness about the ill effects among the mobile users
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LIMITATIONS OF THE STUDY
The sample size of the survey was very large and tedious to be survey
The time taken to survey each mobile user was more since they had to be first
explained everything and had to be dealt with patience.
The mobile phone users opinion at times was very biased due to lack of interest
in filling the questionnaire.
The time frame given to us was not enough to cover a larger of sample size.
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LITERATURE REVIEW
Bettener M et al,(2000) has conducted a research on increasing public interest in health
risks of mobile phone use. Although there is a vast body of material on the biological
effects of the radiofrequency fields, current risk assessment is still limited.
Experimental investigation suggest that radiofrequency field are not tumor initiators
and that they are related to carcinogenicity, this would be by tumor initiators and that if
they are related to carcinogenicity, this would be by tumor promotion or by increasing
the uptake of carcinogens in cells. Few epidemiological studies are available on the use
of mobile phones on the radiofrequency exposure and the development of cancer. Most
of these studies have no or little quantitative exposure data and they are limited by the
same number of observation.
Repacholi MH (2001) had studied the rapid growth of mobile telecommunication that
there were about one billion mobile phone users before 2005, thus if there is any impact
on health from mobile telephones, it will affect everyone in the world. The world health
organization (WHO) established the international EMF project in 1996 to evaluate the
signs recommend research to fill any gaps in knowledge and to conduct formal health
risk assessments of RF exposure once recommended research had been completed.
Cancer has been suggested as an outcome of exposure to mobile telephones by some
scientific reports
Roorli M et al (2003), has conducted a recent literature on the health effects of
exposure to mobile phone base stationed (MPBS) radiation. They performed a
systematic review of randomized human trials conducted in laboratory settings and of
epidemiological studies that investigated the health effects of MPBS radiation in every
day environment. They included in the analyses 17 articles that they met their basic
quality criteria, 5 randomized human laboratories trails and 12 epidemiological studies.
The evidence for a missing relationship between MPBS exposure up to 10m volts per
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meter and acute symptom development can be considered strong because it was based
on randomized, blinded human laboratory trials.
Khalil S et al (2006), have conducted research on the mobile phone which have a
detrimental impact on auditory function. The widespread use of mobile telephone has
given rice to concern about the penitential influence of electromagnetic fields (EMFs)
on human health. The effects of EMFs on human beings are as under investigation.
Anatomically, the ear is in close proximity to the mobile phone telephone during use.
The effects of mobile phone on auditory functions have already been studied. The aim
of this review is to determine if there is evidence that mobile phone have a detrimental
effect on the auditory function.
Wood AW (2006) has conducted a research on how dangerous are mobile phones,
transmission and electricity pylons. Electrical power and mobile communication deliver
enormous benefits to the society, but there are concerns whether the electricity and the
magnetic field (EMF) emissions associated with the delivery of the benefits are linked
to cancer and other health hazards this article reviews the strength of the available
epidemiological and laboratory evidence and notes that this falls short what s normally
required to establish a causal link. However because of scientific uncertainty a caution
approach is often advocated, but there may be a tendency to judge. These risks more
harshly than those in other areas with similar strength of evidence.
Derias EM et al (2006), has studied the growing concern about the possible hazards of
electromagnetic waves emitted by mobile phones on human health. One of the biggest
concern is there possible association with increased risk of cancer and there possible
effect on cellular DNA. Electromagnetic waves can inflict their results through thermal
and non- thermal effects. There are many animal studies that show that.
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Electromagnetic waves have a wide range of damaging effects on the male reproductive
system and sperm parameters. However similar studies are quite limited in humans, and
the studies should be interpreted with caution when considering their application to
humans.
Makker K et al (2009), the use of mobile phone has increased significantly, however
with every technological development comes some elements of health concern, and cell
phone are no exception. This is a comprehensive, up to the minute overview of the
effects of cell phone exposure on human health. The type of cell phone and cell phone
technologies currently used in the world are still in an attempt to improve the
understanding of the technical aspects, including the effects of cell phone exposure on
the cardiovascular. System, sleep, and cognitive function, as well as localized and
general adverse effects, genotoxicity potential, neurohormonal secretion and tumor
indication. A novel study is described, which is looking at changes in semen parameter,
oxidative stress makers and sperm DNA damage in the samples exposed in vitro to cell
phone radiation.
Kapdi M et al (2008), the mobile phone industry has been one of the fastest growing
industry in the modern history, today India has one million mobile phone users and
mobile phone account for 88% of all telecommunication users. The rural sector
accounts for more than 25% of wireless phone users and this proportion is bound to
grow as affordability of mobile phone continues to increase. In 2008 the telecom
commission adopted the emission guidelines prescribed by the international
commission on non protection. Studies have demonstrated that usage behaviors, such as
duration of usage and predominant, one side use of mobile phones are some of the chief
risk that the increased likelihood of hazards resulting from mobile use. This article
attempts present the basic biophysics of this device and explain the hazard of
electromagnetic radiation exposure in terms of thermal and non thermal effects. They
also present some preventive measures that can reduce the risk of these hazards.John
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Jinks (2009) has conducted a research on the excessive cell phone usage among the
teenagers who are the majority of the worlds cell phone users. While 75% of north
American teen own a cell phone, about 96% of 16-17 years old students in Japan also
own their own cell phone.most teen are willing to fork out extra money to ensure that
their phone has full keypad functionality for text messaging, a built in camera, gaming
option, media play back and internet access. Parents have seen their children become
paranoid whenever they would miss a call or text message. Many teenagers counter
additional problems at their school, at their work or at home because of their cell phone
usage. Not everyone is ready to refer to this problem as a diseases, just yet. However
the number of clinics who are willing to treating this problem as they would to
alcoholism or drug addiction has increased.
S Murray (2010) has conducted a research on the dependency of human o the mobile
phone. Initially the mobile phone were bulky and expensive items that were available to
the rich and more often business. As the technology has advanced and handsets and
calling plans have become cheaper and more accessible to mass market, then the
problem of dependency has grown and now ranges from teenagers through to adults.
Tow good examples of mobile phone dependency can help to explain the problem
further. The first issue is addiction to texting, something that is more common in the
young users, also extends to adult users. Secondly is the curse of email where email
enabled phones such as those from markers blackberry, can dominate a users life. It has
been observed that it adds to another way to become more dependent on their mobile is
a real risk for the health of human bodies.
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SUMMARY
During recent years, the use of mobile phones has increased substantially and has been
paralleled by a growing concern about the effects on health attributed to exposure to
the electromagnetic fields produced by them and their base stations. Demonstrating that
radiation causes adverse effects on health would signal a widespread public health
problem.
Today, mobile phones have become popular to everybody since they are convenient.
The most advantage of having a mobile phone is you can communicate to your family,
your friends, and your business no matter what where you are.
In summary, mobiles are a great invention but they still have many issues. You have to
protect yourself from the bad effects of mobiles if you choose to have one.
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INDUSTRY PROFILE
The cell phone industry is one of the fastest growths besides the Internet. Cell phones
have gone through a huge change and its market has expanded globally. Since 1994,
the cell phone industry has increased from 24 million to about 182 million in wireless
phone and related devices operating in the United States with some 162-million mobile-
phone users in the United States alone.
The cell phone market is increasing very fast with todays ever-emerging technology
and innovation in improving cell phones. Today, society is living with advance
technology and everyone wants to keep pace with the new technologies. Cell phone
industry is growing larger because it has become a necessity. Parents are getting
mobile phones for their teens because they want to communicate in case of an
emergency and the wireless carriers have made it easy to add users to their existing
plans. And carriers are becoming successful in getting parents to expand their plans to
include their teens. This increases buyers and increases market size worldwide.
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RESEARCH METHODOLOGY
Research design used:
Exploratory Research:
The research work was Exploratory in nature and was meant to provide the basic
information required by research objectives. A preliminary study and findings can be
further consolidated after detailed conclusion study has been carried out.
ResearchDesign
Exploratory
Research
Descriptive Causal
Conclusive
Research
Define a
hypothesis
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Data Collection Sources:
Research Approach: Survey
A survey is a research technique used to gather information from a sample of
respondents by employing a questionnaire. Normally surveys are carried out to obtain
primary data.
Data Collection Instrument: Questionnaire
A questionnaire is a set of structured questions to be asked from respondents in a
particular order with appropriate instructions. A questionnaire serves four functions
enables data collection from respondents, lends a structure to interviews, provides
standard means for writing down answers and help in processing the data collected.
data
collection
primary
data
survey observation
secondary
data
internetnews
papers
research
magzines
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Type of questionnaire used: Structured Non-disguised
Structured-The questions used were not open- ended and respondents had to
answer from the given options given.
Non-disguised-The questions asked did not mean to offence any person. The
questions openly discusses the ill effects of mobile phones in the questionnaire.
Sampling Unit:
Geographical
Region
Harbour Line Central line Western line
Areas New Panvel and
Cotton Green
Thane Vasai
Sample Size:- 100 mobile users
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Sampling Procedure:
The sampling procedure used in the survey we conducted was Simple random
sampling as the sample for conducting the survey was picked up at random.
Probabilistic
Sampling
Simple Random
Systematic Random
Stratified Sampling
Cluster Sampling
Non probabilistic
Sampling
Convenience
Judgemental
Snowball
Quota
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Sample Profile : Questionnaire
Name: Date
City:
Telephone No :
Sex Male Female
Age. 18-22 23-27 28-35 More than 35
Q.1) Do you have a mobile phone?
a) Yes b) No
Q.2) How long do you use your mobile phone?
a) 1hr-2hr b) 3 hr -5 hr c) 6 hr- 8hr d) more than 8hr
Q.3) Do you consider using mobile phone while driving is risky?
a) No b) Probably C) Yes D ) Dont Know
Q.4) Are you loosing command over your language? Due to S.M.S. language?
a) Yes b) No c) May Be
Q.5) Are you facing any health problems since you bought your phone?
a) Headache
b) Sleep deprivation
c) Vague memory
d) Chest pain
e) Otherf) None
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Q.6) Do you easily get distracted when your mobile phone rings?
a) Yes b) No c) Sometime d) Never
Q.7) Are you over dependent on your phone
a) Yes b) No
Q.8) Do you think the usage of phone is affecting your social life?
a) Yes b) No
Q.9) Have you experienced any effect on your auditory function?
a) Yes b) No
Q.10) Do you panic or get hyper tensed when your mobile is missing?
a) Yes b) No
Q.11) Do you feel psychological comfortable to communicate over the phone to a
person rather face to face?
a) Phone b) Face to face
Q.12) Have you become aggressive since you are started using your mobile?
a) Yes b) No
Q.13) Are you aware of male infertility? Because of excess usage of mobile phone ?
a) Yes b ) No
Q.14) Do you feel usage of mobile phone has effected the grasping power of human
mind?
a) Yes b) No
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Q.15) You use your mobile phone frequently for:-
a) Calling b) Texting c) Internet browsing
d) Playing games e) Listening to music
Q.16) Do you get nervous when your mobile doesnt ring when it is expected?
a) Yes b) No
Q.17) There is any prestige issue which has lead to psychological effects.
a) Yes b) No
Q.18) Do you think you can improve your health by reducing the usage of mobile
phone?
a) Yes b) No
Q.19) While sleeping do you keep your mobile phone near or below the pillow
a) Yes b) No
Q.20) Are you aware of the fact that you shouldnt put your mobile close to your ears
until the reception answers?
a) Yes b) No
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DATA ANALYSIS:
Ho: Mobile phone has no effect on the human body.
H1: Mobile phone has an effect on the human body.
Q1.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 98 98.0 98.0 98.0
no 2 2.0 2.0 100.0
Total 100 100.0 100.0
Interpretation: Every person uses a mobile phone.
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Q2.
Frequency Percent Valid Percent CumulativePercent
Valid
1hr-2hr 31 31.0 31.0 31.0
3hr-5hr 30 30.0 30.0 61.0
6hr-8hr 20 20.0 20.0 81.0
more thane8 hr 19 19.0 19.0 100.0
Total 100 100.0 100.0
Interpretation: Among 100 people surveyed , most of them use mobilefor phones for 1hr to 2hrs followed by 3 to 5hrs.
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Q3.
Frequency Percent Valid Percent CumulativePercent
Valid
NO 8 8.0 8.0 8.0
probably 10 10.0 10.0 18.0
Yes 81 81.0 81.0 99.0
Don"t know 1 1.0 1.0 100.0
Total 100 100.0 100.0
Interpretation: Majority of the users feel using mobile phone is risky
while driving.
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Q4.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 19 19.0 19.0 19.0
NO 56 56.0 56.0 75.0
May Be 25 25.0 25.0 100.0
Total 100 100.0 100.0
Interpretation: Most of them do not agree of losing the command due to
S.M.S language.
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Q5.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Headache 29 29.0 29.0 29.0
sleep deprivation 19 19.0 19.0 48.0
Vague memory 10 10.0 10.0 58.0
Chest pain 1 1.0 1.0 59.0
other 22 22.0 22.0 81.0
None 19 19.0 19.0 100.0
Total 100 100.0 100.0
Interpretation: Majority of people have headache followed by other(eye
irritation n etc) due to excess usage of mobile phone.
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Q6.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 29 29.0 29.0 29.0
No 25 25.0 25.0 54.0
Sometimes 41 41.0 41.0 95.0
Never 5 5.0 5.0 100.0
Total 100 100.0 100.0
Interpretation: Most of the get distracted sometimes when mobile phone
rings.
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Q7.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 43 43.0 43.0 43.0
No 57 57.0 57.0 100.0
Total 100 100.0 100.0
Interpretation: Most of them do not agree when asked whether they are
over dependent on their phone.
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Q8.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 26 26.0 26.0 26.0
No 74 74.0 74.0 100.0
Total 100 100.0 100.0
Interpretation: Of 100 samples 74% do not feel that, their life is being
affected by excess usage of mobile phone.
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Q9.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 11 11.0 11.0 11.0
No 89 89.0 89.0 100.0
Total 100 100.0 100.0
Interpretation: It is found that very few peoples auditory function has
been effected by using mobile phones.
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Q10.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 57 57.0 57.0 57.0
No 43 43.0 43.0 100.0
Total 100 100.0 100.0
Interpretation: Most of them agree of being panic or hyper tensed when
their mobile phone goes missing.
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Q11.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 30 30.0 30.0 30.0
No 70 70.0 70.0 100.0
Total 100 100.0 100.0
Interpretation: Most of them feel psychologically comfortable to
communicate face to face rather on phone.
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Q12.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 21 21.0 21.0 21.0
No 79 79.0 79.0 100.0
Total 100 100.0 100.0
Interpretation: Majority do not agree of being aggressive while using
mobile phone.
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Q13.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 39 39.0 39.0 39.0
No 61 61.0 61.0 100.0
Total 100 100.0 100.0
Infertility: Majority of people are not aware of male infertility due to
excess usage of mobile phone.
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Q14.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 51 51.0 51.0 51.0
No 49 49.0 49.0 100.0
Total 100 100.0 100.0
Interpretation: 51% of the people agree that the grasping power of human
mind decreases due to being addicted to mobile phone.
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Q15.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Calling 49 49.0 49.0 49.0
Texting 31 31.0 31.0 80.0
Internet browsing 7 7.0 7.0 87.0
playing games 5 5.0 5.0 92.0
listening to music 8 8.0 8.0 100.0
Total 100 100.0 100.0
Interpretation: Most of them use mobile phone for calling and texting.
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Q16.
pho
Frequency Percent Valid Percent CumulativePercent
Valid
Yes 46 46.0 46.0 46.0
No 54 54.0 54.0 100.0
Total 100 100.0 100.0
Interpretation: Majority people have answered that they do not get
nervous when their mobile phone doesnt ring .
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Q17.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 33 33.0 33.0 33.0
No 67 67.0 67.0 100.0
Total 100 100.0 100.0
Interpretation: Many of them do not agree of having any prestige issue
related to the model which others or they are using.
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Q18.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 49 49.0 49.0 49.0
No 51 51.0 51.0 100.0
Total 100 100.0 100.0
Interpretation: 51% of people do not think that they can improve their
health by reducing the usage of mobile phone.
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Q19.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 63 63.0 63.0 63.0
No 37 37.0 37.0 100.0
Total 100 100.0 100.0
Interpretation: 63% of the population keep their mobile phone near or
under their pillow while sleeping.
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Q20.
Frequency Percent Valid Percent Cumulative
Percent
Valid
Yes 58 58.0 58.0 58.0
No 42 42.0 42.0 100.0
Total 100 100.0 100.0
Interpretation: Majority of people are aware of the fact, that oneshouldnt keep the mobile phone close to their unless the receipent receives
the call.
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FINDINGS
Mobile phones have been in extensive use for a relatively short period of time, and their
technology has progressively changed, from analogue to digital systems. Mobile
phones and base stations emit radio frequency or microwave radiation. Exposure to
such a radiation could affect health directly. The use of mobile phones also results in
indirect effects, such as car accidents and interference with health equipment.
Experimental research on the effects of radio-frequency radiation is very broad and
heterogeneous. It includes both studies of cell cultures and tissues (in vitro) and of
laboratory animals (in vivo), as well as of people (volunteers). On one hand, these
studies focus on functional changes in the brain and the resulting effects on cognition,
and (to some extent) well-beingthat is, the influence of exposure to radiation on the
head. On the other hand, these studies focus on the possibility of a relationship between
mobile phone use and carcinogenic processes, reproduction and development, the
cardiovascular system and longevitythat is, exposure of the whole body. These
studies found very small and reversible biological and physiological effects that do not
necessary lead to diseases or injuries. Also, the research findings on the changes at the
molecular level associated with the development of cancer are inconsistent and
contradictory.
Epidemiological studies in general populations, such as communities, concentrate on apossible causal relationship between mobile phone use and the occurrence of brain
tumours, acoustic neuromas, tumours of the salivary glands, and leukaemia and
lymphomas. Although weak and inconclusive, most of the evidence available does not
suggest that there are adverse effects on health attributable to longterm exposure to
radio-frequency and microwave radiation from mobile phones. However, recent studies
have reported an increased risk of acoustic neuroma and some brain tumours in people
who use an analogue mobile phone for more than 10 years. Also, no data is available on
the reproduction of these effects when digital mobile phones are used. Finally, there is
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good evidence that the use of mobile phones while driving translates into a
substantially increased risk of an accidental collision.