580632.fig.001a
(a)
580632.fig.001b
(b)
Figure 1: Correlations between the serum leptin level and body weight and total fat mass. A simple linear regression analysis was used to examine correlations of serum leptin level with body weight and total fat mass. Body weight and total fat mass had a significant positive correlation with serum leptin level (both 𝑃 < . 0 0 0 1 ).