Different body fat percentages male9/15/2023 Regression line found to be curvilinear in nature at higher BMI values where females (p < 0.000) having a better fit of the curve compared to males (p < 0.05). Effect of age and gender in the BMI-BF% relationship was significant (p < 0.001) with more effect from gender. A significant positive correlation was observed between BMI-BF%, in males ( r =0.75, p < 0.01 SEE = 4.17) and in females ( r = 0.82, p < 0.01 SEE = 3.54) of all ages. The study sample represented a wide range of BMI values (14.8-41.1 kg/m 2,Mean 23.8 ± 4.2 kg/m 2). Out of 1114 participants, 49.1% were males. The relationships between age-BMI, age-BF % were separately assessed. Multiple regression analysis was performed to determine the effect of age and gender in the relationship and polynomial regression was carried out to see its’ linearity. Pearsons’ correlation coefficient( r) was calculated to see the relationship between BMI-BF% in the different age groups. BF% was estimated from bioelectrical impedance analysis. MethodsĪ cross sectional study was conducted, where adults of 18–83 years were grouped into young (18–39 years) middle aged (40–59 years) and elderly (>60 years). We examined the influence of age, gender in this relationship and assessed its’ linearity or curvilinearity. We aimed to study the BMI–BF% relationship, in a group of South Asian adults who have a different body composition compared to presently studied ethnic groups. The relationship between BMI and body fat percentage (BF %) has been studied in various ethnic groups to estimate the capacity of BMI to predict adiposity. It is used as the same for both sexes and for all ages of adults. Body Mass Index (BMI) is used as a useful population-level measure of overweight and obesity.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |