Table 3 Ordered logit model analysis of factors affecting the history of influenza vaccination of the youngest child

Number of children

0.07

0.58

−0.18

0.32

0.12

0.38

−0.15

0.38

Annual household income (quintile)

Lowest

Reference

Second lowest

0.39

0.09

−0.06

0.84

0.26

0.31

−0.24

0.76

Middle

0.73

0.01

0.16

1.30

0.59

0.07

−0.04

1.22

Second highest

0.79

0.00

0.31

1.27

0.64

0.03

0.07

1.20

Highest

0.90

0.00

0.36

1.45

0.64

0.05

0.01

1.27

Mother’s employment

Unemployed

Reference

Reference

Yes

0.19

0.27

−0.14

0.52

−0.24

0.21

−0.62

0.14

Schooling years of respondent (years)

0.11

0.01

0.03

0.20

0.08

0.10

−0.02

0.19

Marital status of respondent

Other

Reference

Reference

Married

0.56

0.27

−0.43

1.54

−0.55

0.37

−1.73

0.64

Child had a prior diagnosis of influenza

No/do not remember

Reference

Reference

Yes

0.46

0.01

0.13

0.79

0.27

0.17

−0.11

0.65

Pediatrician’s recommendation

Did not make a recommendation

Reference

Reference

Yes

1.50

0.00

0.90

2.10

1.43

0.00

0.78

2.07

Either vaccination or not is acceptable

1.14

0.08

−0.14

2.43

1.33

0.06

−0.03

2.69

Recommended no vaccination

−2.71

0.00

−4.22

−1.19

−2.84

0.00

−4.44

−1.24

Recommendation from school

Did not make a recommendation

Reference

Reference

Yes

1.18

0.00

0.55

1.81

0.99

0.00

0.32

1.67

Either vaccination or not is acceptable

0.63

0.20

−0.33

1.58

0.11

0.84

−0.91

1.13

Child does not attend school

−0.97

0.00

−1.36

−0.58

−0.86

0.00

−1.30

−0.41