Table 3.

Mean score for Edinburgh postnatal depression scale items at each time point among 9028 women with complete data. (Maximum score for each question is 3)

Question No	18 weeks pregnant	32 weeks pregnant	8 weeks postpartum	8 months postpartum
1	0.33	0.41	0.31	0.29
2	0.31	0.39	0.27	0.26
3	1.20	1.02	1.01	1.01
4	1.22	1.16	1.01	0.92
5	0.59	0.69	0.55	0.49
6	1.21	1.25	1.22	0.88
7	0.32	0.39	0.23	0.25
8	0.80	0.79	0.73	0.67
9	0.49	0.54	0.44	0.40
10	0.14	0.08	0.07	0.08