Body mass index and body fat percentage in assessing obesity: An analytical study among the adolescents of Dibrugarh, Assam

Background: Body mass index (BMI) is one of the most commonly used indices to measure the weight status of an individual. However, it takes only height and weight of individual into account. The relative body composition can be calculated regardless of height and weight by body fat percentage (BF%)....

Full description

Bibliographic Details
Main Authors: Dimpymoni Saikia, Sultana Jesmin Ahmed, Hiranya Saikia, Ratna Sarma
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2018-01-01
Series:Indian Journal of Public Health
Subjects:
Online Access:http://www.ijph.in/article.asp?issn=0019-557X;year=2018;volume=62;issue=4;spage=277;epage=281;aulast=Saikia
_version_ 1818361194732322816
author Dimpymoni Saikia
Sultana Jesmin Ahmed
Hiranya Saikia
Ratna Sarma
author_facet Dimpymoni Saikia
Sultana Jesmin Ahmed
Hiranya Saikia
Ratna Sarma
author_sort Dimpymoni Saikia
collection DOAJ
description Background: Body mass index (BMI) is one of the most commonly used indices to measure the weight status of an individual. However, it takes only height and weight of individual into account. The relative body composition can be calculated regardless of height and weight by body fat percentage (BF%). Objectives: The objectives of the study are (1) To assess the prevalence of obesity using BMI and BF% among early adolescents studying in schools of Dibrugarh. (2) To assess the relationship between BMI and BF%. Methods: A cross-sectional analytical study was conducted among 1200 school going adolescents of 10–14 years in Dibrugarh town for 1 year. Weight status was assessed using the World Health Organization-2007 reference for BMI and the McCarthy's body fat reference. Data were presented using percentages and mean with standard deviation. The correlation between the anthropometric variables was calculated using Pearson's correlation coefficient. Kappa statistics was used to analyze the agreement. Results: Total participants included in the analysis were 1096 with a response rate of 91.3%. The prevalence of overweight and obesity by BMI was 20.9% and 10.2%, respectively. According to BF%, overweight was present in 16.4% participants and 10.9% were obese. Of the 625 normal weight participants (according to their BMI), 9.0% were overweight and 1% were obese under BF% criteria. Again, of 682 participants who were normal by BF%, 15.2% were categorized as obese by BMI criteria. BMI and BF% had a significant high positive correlation (r = 0.70 and P < 0.001). The measurement of agreement by Kappa statistics was 0.621 which was significant (P < 0.001). Conclusions: BMI and BF% positively correlate with each other. BMI accompanied by BF% in the studies might give a better picture of the adiposity of an adolescent.
first_indexed 2024-12-13T21:12:49Z
format Article
id doaj.art-11c33c43794b46e48a4b3d14256c0be7
institution Directory Open Access Journal
issn 0019-557X
language English
last_indexed 2024-12-13T21:12:49Z
publishDate 2018-01-01
publisher Wolters Kluwer Medknow Publications
record_format Article
series Indian Journal of Public Health
spelling doaj.art-11c33c43794b46e48a4b3d14256c0be72022-12-21T23:31:18ZengWolters Kluwer Medknow PublicationsIndian Journal of Public Health0019-557X2018-01-0162427728110.4103/ijph.IJPH_24_18Body mass index and body fat percentage in assessing obesity: An analytical study among the adolescents of Dibrugarh, AssamDimpymoni SaikiaSultana Jesmin AhmedHiranya SaikiaRatna SarmaBackground: Body mass index (BMI) is one of the most commonly used indices to measure the weight status of an individual. However, it takes only height and weight of individual into account. The relative body composition can be calculated regardless of height and weight by body fat percentage (BF%). Objectives: The objectives of the study are (1) To assess the prevalence of obesity using BMI and BF% among early adolescents studying in schools of Dibrugarh. (2) To assess the relationship between BMI and BF%. Methods: A cross-sectional analytical study was conducted among 1200 school going adolescents of 10–14 years in Dibrugarh town for 1 year. Weight status was assessed using the World Health Organization-2007 reference for BMI and the McCarthy's body fat reference. Data were presented using percentages and mean with standard deviation. The correlation between the anthropometric variables was calculated using Pearson's correlation coefficient. Kappa statistics was used to analyze the agreement. Results: Total participants included in the analysis were 1096 with a response rate of 91.3%. The prevalence of overweight and obesity by BMI was 20.9% and 10.2%, respectively. According to BF%, overweight was present in 16.4% participants and 10.9% were obese. Of the 625 normal weight participants (according to their BMI), 9.0% were overweight and 1% were obese under BF% criteria. Again, of 682 participants who were normal by BF%, 15.2% were categorized as obese by BMI criteria. BMI and BF% had a significant high positive correlation (r = 0.70 and P < 0.001). The measurement of agreement by Kappa statistics was 0.621 which was significant (P < 0.001). Conclusions: BMI and BF% positively correlate with each other. BMI accompanied by BF% in the studies might give a better picture of the adiposity of an adolescent.http://www.ijph.in/article.asp?issn=0019-557X;year=2018;volume=62;issue=4;spage=277;epage=281;aulast=SaikiaBioelectric impedance analysisbody fat percentagebody mass indexobesity
spellingShingle Dimpymoni Saikia
Sultana Jesmin Ahmed
Hiranya Saikia
Ratna Sarma
Body mass index and body fat percentage in assessing obesity: An analytical study among the adolescents of Dibrugarh, Assam
Indian Journal of Public Health
Bioelectric impedance analysis
body fat percentage
body mass index
obesity
title Body mass index and body fat percentage in assessing obesity: An analytical study among the adolescents of Dibrugarh, Assam
title_full Body mass index and body fat percentage in assessing obesity: An analytical study among the adolescents of Dibrugarh, Assam
title_fullStr Body mass index and body fat percentage in assessing obesity: An analytical study among the adolescents of Dibrugarh, Assam
title_full_unstemmed Body mass index and body fat percentage in assessing obesity: An analytical study among the adolescents of Dibrugarh, Assam
title_short Body mass index and body fat percentage in assessing obesity: An analytical study among the adolescents of Dibrugarh, Assam
title_sort body mass index and body fat percentage in assessing obesity an analytical study among the adolescents of dibrugarh assam
topic Bioelectric impedance analysis
body fat percentage
body mass index
obesity
url http://www.ijph.in/article.asp?issn=0019-557X;year=2018;volume=62;issue=4;spage=277;epage=281;aulast=Saikia
work_keys_str_mv AT dimpymonisaikia bodymassindexandbodyfatpercentageinassessingobesityananalyticalstudyamongtheadolescentsofdibrugarhassam
AT sultanajesminahmed bodymassindexandbodyfatpercentageinassessingobesityananalyticalstudyamongtheadolescentsofdibrugarhassam
AT hiranyasaikia bodymassindexandbodyfatpercentageinassessingobesityananalyticalstudyamongtheadolescentsofdibrugarhassam
AT ratnasarma bodymassindexandbodyfatpercentageinassessingobesityananalyticalstudyamongtheadolescentsofdibrugarhassam