Table 1 Multivariable logistic regression of parental SIV type preferences and associated determinants conducted in the whole sample (N = 1302)

From: Parental vaccine hesitancy and influenza vaccine type preferences during and after the COVID-19 Pandemic

Determinants

Unadjusted analysis

Adjusted analysis

 

OR

95%CI

aORa

95%CI

Vaccine hesitancy level

 Low vaccine hesitancy

Ref

Ref

Ref

Ref

 Moderate vaccine hesitancy

1.12

0.92, 1.36

1.14

0.93, 1.40

 High vaccine hesitancy

1.65***

1.34, 2.03

1.69***

1.36, 2.10

Time periodb

 Pre-Pandemic

Ref

Ref

Ref

Ref

 Pandemic Pre-vaccine

0.94

0.78, 1.13

0.97

0.80, 1.17

 Pandemic Post-vaccine

1.54***

1.25, 1.90

1.53***

1.23, 1.89

Age (year)

 18-34

Ref

Ref

Ref

Ref

 35-44

1.27*

1.02, 1.59

1.13

0.90, 1.43

 45 or above

1.34*

1.04, 1.72

1.26

0.96, 1.65

Self-reported gender

 Male

Ref

Ref

Ref

Ref

 Female

0.75***

0.64, 0.88

0.77**

0.65, 0.92

Educational attainment

 Secondary or below

Ref

Ref

Ref

Ref

 Tertiary or above

1.48***

1.26, 1.74

1.33**

1.09, 1.62

Monthly household income (HKD)

 Below 30,000

Ref

Ref

Ref

Ref

 30,000-59,999

1.42***

1.16

1.26*

1.02, 1.57

 60,000 or above

1.75***

1.42

1.45**

1.13, 1.86

  1. 95%CI: 95% Confidence Interval. Ref: Reference group.
  2. a aORs for SIV type preferences compared with reference group adjusted for key covariates (age, gender, education and income).
  3. b COVID-19 pandemic periods: Pre-pandemic (Sept-Dec 2019); Pandemic Pre-vaccine (Sept-Dec 2020); and Pandemic Post-vaccine (Sept-Dec 2021).
  4. *** P < 0.001; ** P < 0.01; * P < 0.05. Bold values are significant.
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