Discontinuation and switching of postpartum contraceptive methods over twelve months in Burkina Faso and the Democratic Republic of the Congo: a secondary analysis of the Yam Daabo trial

Table 3 Multinomial logit estimates, comparing risks of switching between study group by country

	Burkina Faso			DRC			Pooled Data
	n(%)	HR(95%CI)	p	n(%)	HR(95%CI)	p	n(%)	HR(95%CI)	p
No switching
Control	74 (90.2)			50 (48.5)			124 (67.0)
Intervention	120 (72.7)			88 (88.9)			208 (78.8)
Switching to less or equally effective methods
Control	2 (2.4)	0.5 (0.1–2.7)	0.458	23 (22.3)	8.1 (2.9–22.6)	0.000	25 (13.5)	3.8 (1.8–8.0)	0.000
Intervention	6 (3.6)	Ref		5 (5.1)	Ref		11 (4.2)	Ref
Switching to more effective methods
Control	6 (7.3)	0.2 (0.1–0.6)	0.003	30 (29.1)	8.8 (3.4–22.6)	0.000	36 (19.5)	1.3 (0.8–2.2)	0.241
Intervention	39 (23.6)	Ref		6 (6.1)	Ref		45 (17.0)	Ref

ISSN: 2055-7426