Table 4.

 Primary outcome: numbers (percentages) of women with score ≥12 on Edinburgh postnatal depression scale at six months among 418* women with score ≥12 at six weeks and all women (n=2659*) according to therapeutic approach: cognitive behavioural (CBA) or person centred (PCA)

	CBA	PCA	Difference % (95% CI)	Odds ratio (95% CI)
				Unadjusted	Adjusted
Score ≥12 at six weeks	46/140 (32.9)	46/131 (35.1)	2.2 (−10.1 to 14.2)	1.09 (0.64 to 1.88), P=0.74	1.00 (0.57 to 1.77), P=0.99
All women	98/848 (11.6)	107/897 (11.9)	0.3 (−2.6 to 3.4)	1.04 (0.78 to 1.39), P=0.80	1.09 (0.81 to 1.46), P=0.59

*For adjusted odds ratio, n=265 for women with score ≥12 at six weeks and 1726 for all women.