Table 4. Correlation analysis between insulin resistance indices and metabolic and hormonal parameters in women with polycystic ovary syndrome.

Total PCOS (n = 100)	HOMA-IR		HOMA-M120		ISI-Stumvoll
	Correlation coefficient	P-value	Correlation coefficient	P-value	Correlation coefficient	P-value
Waist circumference	0.267	0.007	0.272	0.006	-0.289	0.004
Triglycerides	0.370	<0.001	0.439	<0.001	-0.480	<0.001
HDL cholesterol	-0.313	0.002	-0.319	0.001	0.361	<0.001
Total testosterone	-0.030	0.770	0.021	0.835	-0.013	0.897
SHBG	-0.310	0.002	-0.385	<0.001	0.405	<0.001
Free testosterone	0.319	0.001	0.408	<0.001	-0.436	<0.001
Free androgen index	0.343	<0.001	0.405	<0.001	-0.433	<0.001
Lean PCOS (n = 50)	Correlation coefficient	P-value	Correlation coefficient	P-value	Correlation coefficient	P-value
Waist circumference	0.187	0.193	0.086	0.553	-0.030	0,839
Triglycerides	0.286	0.044	0.403	0.004	-0.418	0.003
HDL cholesterol	-0.159	0.269	-0.066	0.649	0.100	0.488
Total testosterone	0.003	0.985	0.024	0.870	-0.114	0.429
SHBG	-0.271	0.057	-0.285	0.045	0.306	0.030
Free testosterone	0.304	0.032	0.316	0.026	-0.412	0.003
Free androgen index	0.270	0.058	0.337	0.017	-0.386	0.006

HOMA-IR, homeostasis model assessment of insulin resistance; ISI, insulin sensitivity index; HDL cholesterol, high-density lipoprotein cholesterol; SHBG, Sex hormone-binding globulin.