Marital relationship

Past history of depression

Family history of psychiatric illness

Organic illness

Good

Average

Poor

Yes

No

Yes

No

Yes

No

Normal

394

18

0

29

384

28

383

42

329

Mild

306

26

0

48

334

27

303

46

226

Moderate

118

18

4

22

140

15

115

30

82

Severe

44

14

0

16

57

10

45

11

38

Total

862

76

4

115

829

89

846

129

675

X2 = 55.6 DF = 6 P = 0.000 X2 = 26.9, DF = 3, P = 0.000 X2 = 9.6 DF = 3 P = 0.023 X2 = 17.4 DF = 3 P = 0.001