|  | All women N = 253 | No SI (N = 207) | SI (N = 46) | Unadjusted OR | Adj. OR** | 95% CI | p |
---|---|---|---|---|---|---|---|---|
Age | mean (sd) | 28.7 (6.4) | 29.1 (6.3) | 26.9 (6.5) | 0.94 (0.89 - 1.0) | 0.78 | 0.63, 0.97 | 0.023 |
Married | Yes | 105 (44%) | 91 (48%) | 14 (31%) | Â | Â | Â | Â |
 | No | 132 (56%) | 100 (52%) | 31 (69%) | 2.01 (1.01-4.03) | 2.39 | 0.46, 12.45 | 0.302 |
Live with partner | Yes | 184 (73%) | 154 (74%) | 29 (64%) | Â | Â | Â | Â |
 | No | 69 (27%) | 53 (26%) | 16 (36%) | 1.60 (0.81-3.18) | 1.06 | 0.15, 7.22 | 0.955 |
Parity | 1 | 96 (38%) | 85 (41%) | 11 (24%) | Â | Â | Â | Â |
 | 2 | 95 (37%) | 75 (36%) | 19 (41%) | 1.96 (0.88-4.38) | 4.58 | 0.74, 28.33 | 0.129 |
 | 3+ | 63 (25%) | 47 (23%) | 16 (35%) | 2.63 (1.13-6.13) | 15.06 | 1.55, 146. 53 | 0.019 |
Highest qualification* | GCSE | 67 (27%) | 58 (29%) | 9 (20%) | Â | Â | Â | Â |
 | A-level | 32 (13%) | 25 (13%) | 6 (14%) | 1.55 (0.50-4.81) | 3.15 | 0.34, 28.96 | 0.312 |
 | NVQ | 48 (20%) | 38 (19%) | 10 (23%) | 1.70 (0.63-4.56) | 1.68 | 0.24, 11.60 | 0.601 |
 | Degree | 61 (25%) | 53 (27%) | 8 (18%) | 0.97 (0.35-2.70) | 10.23 | 0.88, 119 | 0.063 |
 | None | 36 (15%) | 25 (13%) | 11 (25%) | 2.84 (1.05-7.69) | 0.28 | 0.02, 3.61 | 0.327 |
Mother employed | Yes | 133 (53%) | 118 (58%) | 14 (31%) | Â | Â | Â | Â |
 | No | 117 (47%) | 86 (42%) | 31 (69%) | 3.03 (1.52-6.05) | 0.39 | 0.06, 2.37 | 0.306 |
Partner employed | Yes | 170 (85%) | 146 (89%) | 23 (64%) | Â | Â | Â | Â |
 | No | 31 (15%) | 19 (11%) | 13 (36%) | 4.58 (1.98-10.60) | 3.60 | 0.55, 23.79 | 0.315 |
Ethnicity mother | White | 196 (78%) | 161 (79%) | 35 (76%) | Â | Â | Â | Â |
 | Non-White | 55 (22%) | 44 (21%) | 11 (24%) | 1.15 (0.54-2.45) | 1.70 | 0.21, 13.99 | 0.623 |
Measures at Time 0 | Â | Â | Â | Â | Â | Â | Â | Â |
GRIMS1 | mean (sd) | 15 (6.0) | 14 (5.7) | 17 (7.0) | 1.09 (1.02-1.15) | 1.07 | 0.94, 1.21 | 0.308 |
SF122 - physical | mean (sd) | 52.7 (9.4) | 53.0 (9.5) | 51.9 (8.9) | 0.99 (0.95-1.02) | 1.04 | 0.95, 1.14 | 0.429 |
SF12 - mental | mean (sd) | 28.0 (8.3) | 28.7 (8.0) | 24.4 (9.3) | 0.94 (0.89-0.98) | 0.90 | 0.83, 0.98 | 0.248 |
EPDS total3 | mean (sd) | 17.5 (3.4) | 16.7 (2.9) | 21.1 (3.3) | 1.49 (1.32-1.68) | 1.96 | 1.41, 2.73 | < 0.001 |