Table 2.

Selected factors associated with receipt of hepatitis B vaccine birth dose (HepB-BD) among children born before and during the pilot study in the intervention and comparison arms — Mobile Phone Pilot Study, Lao-PDR, 2014.

	Intervention							Comparison
	Born pre-study			Born during the study			p Value comparing HepB-BD between those born pre-study to those born during the study	Born pre-study			Born during the study			p Value comparing HepB-BD between those born pre-study to those born during the study
	Total	Received HepB-BD	%	Total	Received HepB-BD	%		Total	Received HepB-BD	%	Total	Received HepB-BD	%
Birth location
Health facility	169	60	29	241	208	82	<0.0001	123	88	71	156	147	95	0.0002
Home	181	26	8	170	111	59	<0.0001	137	25	16	150	81	50	<0.0001
p-Value comparing HepB-BD between health facility and home births			0.001			0.001				<0.0001			<0.0001
PNC home visit
Yes	62	26	34	132	118	86	<0.0001	57	24	38	86	64	70	<0.0001
None	291	62	14	284	203	64	<0.0001	203	89	39	220	164	72	0.009
p-Value comparing HepB-BD between those receiving and those not receiving a PNC visit			0.06			0.003				0.89			0.92
Village classification
Fixed	188	74	39	220	181	82	<0.0001	117	60	51	106	97	92	<0.0001
Outreach	150	15	10	151	109	72	<0.0001	80	15	19	110	53	48	0.0003
Mobile	68	6	9	92	58	63	<0.0001	112	60	54	131	107	82	0.0001
p-value comparing HepB-BD between the three village classifications			0.02			0.13				0.01			0.0003

Bold values indicate a statistically significant p value (⩽0.05).