Table 4 Influencing factors of vaccination recommendation of the four types of non-NIP vaccines to children

Age group, years

 < 30

Ref

Ref

Ref

Ref

 30–40

0.8

0.5–1.3

1.0

0.6–1.5

0.7

0.4–1.2

0.8

0.5–1.2

 40–50

1.0

0.6–1.7

1.0

0.6–1.7

1.2

0.6–2.6

0.7

0.4–1.3

 > 50

0.7

0.3–1.7

0.3

0.1–0.8

0.6

0.2–1.9

0.3*

0.1–0.8

Gender

 Female

Ref

Ref

Ref

Ref

 Male

0.4*

0.2–0.8

0.4*

0.2–0.8

0.5

0.2–1.1

0.3*

0.2–0.6

Monthly income in CNY

 < 3000

Ref

Ref

Ref

Ref

 3000–4000

1.5

0.9–2.5

1.7*

1.1–2.9

1.7

0.9–3.4

1.8*

1.1–2.9

 4000–5000

1.0

0.6–1.8

1.6*

0.9–2.8

2.2

1.0–5.0

1.4

0.8–2.4

 > 5000

0.8

0.4–1.3

1.1

0.66–2.0

1.3

0.6–2.7

1.0

0.6–1.8

Education level

 Senior high school and below

Ref

Ref

Ref

Ref

 College/Associate degree

0.8

0.4–1.3

0.8

0.5–1.5

0.9

0.4–1.9

0.9

0.5–1.6

 Bachelor’s degree and above

0.8

0.4–1.6

0.8

0.4–1.5

0.7

0.3–1.7

0.8

0.4–1.6

Professional title

 Junior level

Ref

Ref

Ref

Ref

 Intermediate level

1.5

0.9–2.3

1.2

0.7–1.9

2.0*

1.0–4.1

1.2

0.8–1.9

 Senior level

1.2

0.5–3.2

1.3

0.5–3.5

0.6

0.2–2.0

1.6

0.6–4.1

 Other

1.0

0.5–2.0

0.9

0.4–1.7

1.0

0.4–2.5

1.1

0.5–2.1

Job position

 Doctors

Ref

Ref

Ref

Ref

 Nurse

1.2

0.7–2.3

1.1

0.6–2.0

1.5

0.7–3.3

0.8

0.4–1.5

 Vaccination personnel

1.1

0.6–1.9

0.6

0.4–1.2

1.9

0.9–3.9

0.7

0.4–1.2

 Medical technician

1.5

0.5–4.3

1.6

0.5–4.9

1.5

0.4–5.4

1.5

0.5–4.4

 Other

3.3

0.7–14.3

1.2

0.3–4.2

2.0

0.4–11.0

1.8

0.5–6.9

Financial incentive for non-NIP vaccination

1.9*

1.1–3.6

2.1*

1.1–3.9

1.5

0.6–3.4

2.0*

1.1–3.8

Having children under 6 years old

1.5*

1.0–2.3

1.1

0.8–1.7

1.4

0.8–2.4

1.2

0.8–1.7

Perceiving high importance of vaccination

3.0

0.3–32.5

3.9

0.4–41.4

2.0

0.2–21.6

3.2

0.3–35.9

Perceiving high safety of vaccination

2.7*

1.1–7.0

3.2*

1.2–8.0

1.4

0.5–4.1

3.0*

1.2–7.7

Perceiving high efficacy of vaccination

2.0

0.6–6.9

0.7

0.2–2.2

2.4

0.7–8.2

1.4

0.4–4.7

Working place location

 Rural

Ref

Ref

Ref

Ref

 Urban

0.7

0.5–1.0

1.0

0.7–1.5

0.7

0.4–1.2

0.9

0.6–1.3