Table 4: Differences in menstrual symptoms types and psychological distress among PMDD, Severe to Moderate PMS, and No/Mild PMS.

PMDD

Moderate to Severe PMS

No/Mild PMS

P-value

MDQ

Pain

18.6 (4.4)

19.6 (6.9)

14.1 (5.6)

< 0.001

Concentration

21.7 (7.4)

18.1 (8.1)

12.1 (4.7)

< 0.001

Behavioral Change

21.2 (5.6)

16.6 (5.4)

10.5 (5.0)

< 0.001

Autonomic reaction

12.8 (5.8)

8.2 (4.3)

5.8 (2.8)

< 0.001

Water retention

12.7 (5.8)

11.1 (4.3)

7.9 (3.5)

< 0.001

Negative affect

32.3 (5.7)

25.4 (10.1)

13.5 (6.6)

< 0.001

K6

< 5

1 (10.0%)

19 (33.9%)

266 (76.9%)

< 0.001

> 5

9 (90.0%)

36 (64.3%)

78 (22.5%)

No answer

1 (1.8%)

2 (0.6%)