Table 3: Correlations of serum leptin level with five factors by multiple regression analysis.

Regression coefficientStandard error 𝑃 value

Body weight (kg)0.3310.123.0098
Body mass index (kg/m2)−0.1190.283NS
Whole body BMD (g/cm2)1.7764.926NS
Total fat mass (g) 3 . 1 4 5 𝐸 4 1 . 9 4 3 𝐸 4 .0275
Total fat percent (%)−0.0870.178NS

A multiple regression analysis was used to examine correlations of serum leptin level with five factors that had a significant correlation by a simple regression analysis. BMD: bone mineral density, NS: not significant.