Correlation Between Various Obesity Indices in Pakistani Adolescents Aged 13-15 Years

Abstract

Objects: Obesity during childhood and adolescence is a matter of growing concern and is related
to adverse health outcomes. Studies across different countries found correlation between BMI
and other obesity indices but extent of the problem has been given less importance in our country.
Subject and Methods: To find out the correlation between BMI and other obesity indices, percent
body fat and waist hip ratio in adolescents of 13-15 years. This comparative study was carried out
in urban district of Lahore and total of 270 adolescents 13-15 years of age were recruited. Obesity
was assessed by BMI, percent body fat and waist hip ratio. BMI (wt in kg/ht in m2) for adolescents
was calculated by standard international cut off points. Triceps skin fold thickness was measured
by Harpenden's calipers and then this was used to calculate percent body fat. Waist and hip
circumference was measured by using a measuring tape.
Results: OBMI and percent body fat was significantly correlated. (Pearson correlation coefficient
=0.428 p<0.05). The correlation between BMI and waist hip ratio was also significant (Pearson
correlation coefficient =0.384 p< 0.05).
Conclusion: When BMI increase in adolescents there is an increase in percent body fat and
waist hip ratio.