Table 1 Distribution of blood groups for the characteristics of PCOS participants

Age

29 (27,32)

30 (27,32)

28 (26,31)

29 (27,32)

0.54

BMI

23 (20.25,27.25)

23.9 (21.7,26.5)

25.2 (22.2,28.9)

25.7 (22.3,29.3)

0.033

Present regularity of menstruation

0.665

Irregular

45 (75%)

28 (80%)

81 (81.82%)

71 (75.53%)

Regular

15 (25%)

7 (20%)

18 (18.18%)

23 (24.47%)

Present duration of menstruation

0.033

< 10 days

56 (94.92%)

31 (88.57%)

95 (97.94%)

86 (98.85%)

≥ 10 days

3 (5.08%)

4 (11.43%)

2 (2.06%)

1 (1.15%)

Present level of menstruation

0.036

Light

19 (32.2%)

17 (47.22%)

32 (31.68%)

20 (22.22%)

Normal

38 (64.41%)

16 (44.44%)

65 (64.36%)

59 (65.56%)

Heavy

2 (3.39%)

3 (8.33%)

4 (3.96%)

11 (12.22%)

TG

1.06 (0.8,1.5)

1.14 (0.88,1.92)

1.34 (0.88,1.85)

1.45 (0.92,2.04)

0.09

HDL

1.31 (1.08,1.54)

1.27 (1.14,1.36)

1.21 (1.02,1.38)

1.19 (1,1.41)

0.148

HOMA.IR

2.04 (1.34,3.09)

2.12 (1.52,3.46)

2.45 (1.64,3.76)

2.41 (1.69,3.42)

0.392

PRL

11.7 (8,15.8)

11.05 (8.2,13.1)

10.9 (7.95,14.25)

10.2 (8.28,13.32)

0.773

FSH

6.13 (5.38,6.73)

6.52 (5.25,7.33)

6.3 (5.44,7.74)

5.16 (4.14,6.14)

< 0.001

LH

7.13 (3.46,12.38)

7.66 (5.07,12.75)

7.2 (4.31,11.9)

5.11 (2.94,8.79)

0.022

LH/FSH

1.17 (0.64,1.98)

1.37 (0.91,1.94)

1.03 (0.64,1.79)

1.14 (0.56,1.71)

0.464

E2

174 (128,222)

161 (119,216.5)

159 (122,192)

219 (168.5,304)

< 0.001

T

1.02 (0.69,1.45)

1.25 (0.69,1.57)

0.95 (0.69,1.39)

1.15 (0.74,1.64)

0.177

A2

13.4 (9.42,16.7)

13.65 (9.31,15.37)

13.05 (9.1,17.6)

13.1 (9.01,18.72)

0.949

SAS

45 (41.25,51.25)

43.75 (38.75,51.88)

43.75 (40,50)

45 (40,48.75)

0.739

SDS

45 (40,56.88)

43.75 (36.25,53.12)

47.5 (38.75,56.25)

45 (38.75,52.5)

0.448

PSS

25.91 ± 7.56

23.33 ± 7.79

24.29 ± 7.35

24.35 ± 7.63

0.341