Table 2.

Characteristics of PCOS parameters among groups of varying menstrual cycle length.

Variable	< 45 days (N = 20)	45–90 days (N = 49)	> 90 days (N = 28)	P-value
Age (years)	27.8 ± 6.20	27.4 ± 6.03	27.6 ± 5.80	0.457
BMI (kg/m2)	27.71 ± 1.10	27.75 ± 1.72	27.68 ± 1.76	0.936
WHR (cm)	0.82 ± 0.11	0.83 ± 0.11	0.84 ± 0.11	0.304
Fasting glucose (mmol/L)	5.19 ± 0.59	5.13 ± 0.54	5.09 ± 0.51	0.157
Fasting insulin (μU/mL)	8.7 ± 2.9	9.2 ± 3.7c	10.9 ± 4.2b	<0.05
HOMA-IR	2.01 ± 2.14	2.09 ± 2.43c	2.46 ± 2.77b	<0.05
TC (mmol/L)	4.96 ± 0.95	4.97 ± 1.0	5.03 ± 0.89	0.487
HDL (mmol/L)	1.66 ± 0.56	1.67 ± 0.52	1.64 ± 0.55	0.802
LDL (mmol/L)	2.78 ± 0.82	2.78 ± 0.76	2.93 ± 0.84	0.192
TGs (mmol/L)	1.81 ± 0.81	1.89 ± 1.0	1.92 ± 1.2	0.468
LH/FSH	1.49 ± 1.45c	1.68 ± 1.01	2.02 ± 1.30a	<0.05
Testosterone (mmol/L)	2.10 ± 0.96	2.34 ± 1.05	2.65 ± 0.97	<0.05

^aP < 0.05 in comparison with < 45-day group.

^bP < 0.05 in comparison with 45–90-day group.

^cP < 0.05 in comparison with greater than 90-day group.