Table 5.

Results of multivariable stepwise backward linear regression in assessment between differences in changes of leptin or vaspin and FSH, LH, estradiol, progesterone, 17-OH progesterone, total testosterone and insulin levels.

∆2	Leptin				Vaspin
Variables	β ± 95% CI	t	P	η2	β ± 95% CI	t	P	η2
Total testosterone (ng/mL)	6.22 (1.72–10.72)	2.77	<0.01	29.1	0.136 (0.061–0.213)	3.60	<0.01	41.5
17-OH progesterone (ng/mL)	1.88 (0.12–3.64)	2.14	<0.05	26.3	0.031 (0.001–0.061	2.08	<0.05	13.9
Insulin (µIU/mL)	0.64 (0.15–1.13)	2.63	<0.05	17.4	0.009 (0.001–0.175)	2.25	<0.05	16.2
Constants	2.11 (−1.14–5.36)	1.30	0.20	–	0.009 (−0.046–0.064)	0.32	0.75	–