Table 3  Correlations between 25(OH)D and other study parameters in the normal and PCOS ovarian pattern groups.

25(OH)D: 25-hydroxyvitamin D, PCOS: polycystic ovary syndrome, r: Spearmanʼs correlation coefficient, BMI: body mass index, WC: waist circumference, HC: hip circumference, WHR: waist-to-hip circumference ratio, E2: estradiol, FSH: follicle-stimulating hormone, LH: luteinizing hormone, TT: total testosterone, 17-OHP: 17-hydroxyprogesterone, DHEA-S: dehydroepiandrosterone sulfate, AMH: anti-Müllerian hormone * p-value is statistically significant (p < 0.05).
Age (year)	r	0.103	−0.064
	p	0.346	0.628
BMI (kg/m 2 )	r	−0.359*	−0.136
	p	0.001	0.300
WC (cm)	r	−0.301*	−0.126
	p	0.005	0.336
HC (cm)	r	−0.340*	−0.205
	p	0.001	0.116
WHR	r	−0.042	0.001
	p	0.698	0.994
E2 (pg/mL)	r	0.147	0.037
	p	0.177	0.781
FSH (IU/L)	r	0.234*	−0.118
	p	0.030	0.367
LH (IU/L)	r	0.141	0.066
	p	0.197	0.617
TT (ng/dL)	r	−0.089	−0.079
	p	0.414	0.547
17-OHP (ng/dL)	r	−0.002	0.339*
	p	0.983	0.008
DHEA-S (mcg/dL)	r	−0.118	0.039
	p	0.279	0.767
AMH (ng/dL)	r	−0.112	0.027
	p	0.307	0.836