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. 2018 Oct 31;13(10):e0206566. doi: 10.1371/journal.pone.0206566

Table 3. Multiple logistic regression of factors associated with the incomplete immunization status of children aged 2–3 years in China.

Influential factors Adjusted OR 95%CI P-value
Age group
3 years Ref.
2 years 1.201 1.094–1.318 0.000
Gender
Female Ref.
Male 1.115 1.016–1.222 0.021
Ethnicity
Han nationality Ref.
Minority 1.632 1.457–1.828 0.000
Area of residence
Rural Ref. 0.000
Urban 1.574 1.344–1.844 0.000
Urban-rural fringe area 1.807 1.475–2.214 0.000
Terrain
Plain Ref. 0.000
Mountain 1.615 1.437–1.814 0.000
Hill 1.337 1.165–1.534 0.000
Paternal education level
College Ref. 0.001
Less than high school 1.577 1.195–2.081 0.001
High school 1.265 0.966–1.658 0.087
Birth place
Hospital Ref. 0.000
Health center 1.337 1.196–1.494 0.000
Home 4.655 3.771–5.746 0.000
Resident status
Permanent resident Ref. 0.000
Migrant from an adjacent county 2.006 1.581–2.546 0.000
Migrant from another province 1.295 1.040–1.613 0.021
Immunization provider
Community health center Ref. 0.008
Township health center 1.129 0.961–1.325 0.139
Village clinic 1.017 0.835–1.239 0.868
Administration of vaccines at home 2.311 1.316–4.059 0.004
Vaccination Reminder
Reservation Ref. 0.000
Notification 1.127 1.011–1.256 0.031
Household reminders 2.292 1.884–2.789 0.000
Travel time to provider
<20 minutes Ref. 0.000
20–40 minutes 1.094 0.945–1.266 0.230
>40 minutes 1.622 1.309–2.010 0.000