Table 3.

Factors associated with the five-vaccine all-course vaccination rate in binary logistic regression analysis

	Immunisation rate			Age-appropriate immunisation rate
	OR	95% CI	P	OR	95% CI	P
Parenting style
Single-parenting	0·55	0·37–0·81	<0·001	0·37	0·30–0·73	<0·001
Grand-parenting	0·41	0·15–0·77		0·25	0·13–0·50
Both-parenting	Ref			Ref
Gender
Boy	Ref		0·250	Ref		0·510
Girl	0·81	0·61–1·35		0·89	0·77–1·21
Children age (months)
12–24	Ref		0·031	Ref		0·015
25–48	0·71	0·53–0·89		0·516	0·37–0·81
49–72	0·62	0·44–0·82		0·308	0·27–0·74
Only child
Yes	0·53	0·44–0·62	<0·001	0·46	0·32–0·62	<0·001
No	Ref			Ref
Caregiver's education
No schooling	Ref		<0·001	Ref		<0·001
Elementary school	1·14	0·69–1·41		1·21	0·78–1·97
Middle school	2·23	2·01–3·57		2·15	1·19–5·36
High school and above	3·15	1·37–5·13		2·89	1·62–6·05
Caregiver's age (years)
<30	Ref		0·751	Ref		0·574
31–40	0·89	0·65–1·20		1·01	0·72–1·23
41–50	0·91	0·78–1·35		1·12	0·84–1·46
>51	0·73	0·46–1·75		0·85	0·37–1·75
Annual household income (Yuan per year)
<5000	0·49	0·31–0·67	0·021	0·32	0·11–0·65	<0·001
5000–8000	0·78	0·54–0·86		0·45	0·23–0·79
>8000	Ref			Ref
Terrain
Plain area	Ref		0·037	Ref		<0·001
Hilly area	0·80	0·65–0·99		0·75	0·56–0·95
Mountainous area	0·62	0·41–0·94		0·54	0·24–0·89
Awareness of the importance of immunisation
No	0·76	0·53–0·97	0·028	0·45	0·25–0·79	<0·001
Yes	Ref			Ref
Knowledge of the vaccination programme
No	0·69	0·49–0·96	0·032	0·23	0·11–0·53	<0·001
Yes	Ref			Ref
Satisfied with the immunisation station service
No	0·85	0·61–1·21	0·79	0·82	0·57–1·35	0·56
Yes	Ref			Ref