Table 3.

Interactions lognormal models estimating the effects of child birth weight on timing of the BCG vaccination

	Model 3			Model 4
	HF interaction			Sex interaction
	Time ratio	95% CI	Overall P-value	Time ratio	95% CI	Overall P-value
Male effect on LBW(2000–2499)				1.95	[1.31,2.90]	0.1144
Female effect on LBW(2000–2499)				1.17	[0.89,1.54]
Male effect on LBW(<2000)				9.10	[5.28,15.68]
Female effect on LBW(<2000)				8.82	[4.95,15.71]
Effect of private health facility on LBW (2000–2499)	1.18	[0.88,1.59]	0.0009
Effect of public health facility on LBW (2000–2499)	1.79	[1.27,2.54]
Effect of private health facility on LBW (<2000)	3.66	[1.78,7.50]
Effect of public health facility on LBW (<2000)	14.41	[10.06,20.64]
N	3185			3185

Estimates of a significance p < 0.05 are in bold writing.