Table 3.

 Variables retained in multiple logistic regression model predictive of EPDS >12 at 12 weeks

Variable	Estimate	χ2	P value	Odds ratio (95% CI)
Study group	−0.41	13.69	0.0002	0.44 (0.28 to 0.68)
History of any depression	−0.55	26.24	<0.0001	0.33 (0.21 to 0.50)
Someone with baby or young children to talk to	0.42	11.69	0.0006	2.34 (1.44 to 3.80)

EPDS=Edinburgh postnatal depression scale.