	Number of Children		Marital relationship			Past psychiatric		Family history of depression		Physical co-morbidity with pregnancy
	0 - 4	5 - 10	Good	Average	Poor	Yes	No	Yes	No	Yes	No
Normal	162	34	208	14	1	13	205	13	203	23	174
Mild	185	17	219	4	0	23	202	12	217	21	161
Moderate	205	21	251	18	0	38	233	24	239	38	192
Severe	176	28	184	40	4	42	189	31	188	48	148
Total	728	100	862	76	5	116	829	80	847	130	675
X² = 50.99 DF = 30 P = 0.010 X² = 51.1 DF = 6. P = 0000 X² = 15.9, DF = 3, P = 0.001 X² = 13.8 DF = 3, P = 0.003