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. 2023 Oct 17;19(3):2265640. doi: 10.1080/21645515.2023.2265640

Table 3.

Binominal logistic regression results – Odds ratios (OR) and 95% confidence intervals (95% CI), predictive power and quality of the model (R2).

  Importance
R2 = 22.4%		 Safety
R2 = 33.0%		 Effectiveness
R2 = 52.4%		 Mandatoriness
R2 = 48.0%		 Vaccine Calendar (VC)
Importance
R2 = 44.7%		 Vaccine Schedule
approval
R2 = 21.2%		 Severity of diseases
included in VC
R2 = 17.7%
Gender              
Female (baseline) N/A** N/A N/A N/A     N/A
Male         0.69 (0.13–3.79) 0.42 (0.18–0.99)*  
Age groups              
31–40 y. N/A N/A N/A N/A N/A N/A 0.25 (0.02–3.10)
41–50 y.             0.25 (0.06–1.17)
51–60 y.             0.65 (0.15–2.89)
>61 y. (baseline)              
Number of children in the practice 1.00 (0.99–1.01) 1.00 (0.99–1.01) 1.00 (0.99–1.00) 1.00 (0.99–1.00) 1.00 (0.99–1.00) 0.99 (0.99–1.00) 1.00 (0.99–1.00)
Settlement of the practice              
Village (baseline)              
Capital city N/A 0.36 (0.05–2.82) N/A 0.63 (0.05–7.31) 6.57 (0.79–54.70) N/A 0.45 (0.05–4.48)
Regional city   0.32 (0.04–2.71)   9.44 (0.18–493.15) 55.37 (3.90–786.07)*   0.40 (0.04–3.61)
Small town   1.82 (0.11–29.93)   0.32 (0.03–3.94) 8.66 (0.962–77.98)   1.8 (0.10–31.33)
Have you had cases of VPD?              
Yes (baseline)   N/A N/A N/A N/A N/A N/A
No 1.54 (0.14–16.74)            
How often do you recommend non–mandatory vaccine?              
Never (baseline) N/A       N/A    
Rarely   5.75 (1.09–30.19)* 37.52 (0.87–1615.06)* 14.88 (1.11–199.85)*   2.14 (0.62–7.37) 2.14 (0.38–11.99)
Often   14.61 (2.74–77.86)* 45.82 (1.87–1122.34)* 27.28 (3.32–224.25)*   8.11 (2.30–28.60)* 6.88 (1.05–45.12)*
Always   12.61 (1.80–88.46)* 7.57 (0.47–123.28) 41.31 (2.84–601.73)*   9.34 (2.25–38.81)* 3.20 (0.56–18.38)
Are there more hesitant parents after COVID–19?              
Yes (baseline) N/A N/A N/A   N/A N/A N/A
No       4.31 (0.35–53.16)      
Is there a change in parent’s attitudes towards vaccines?              
Yes (baseline) N/A       N/A N/A N/A
No   5.56 (1.24–25.05)* 4.06 (0.26–64.56) 1.16 (0.18–7.59)      
I have trust in the information on vaccines from official authorities              
Yes (baseline)             N/A
No 0.25 (0.03–2.210) 0.99 (0.11–8.66) 0.53 (0.03–8.16) 0.19 (0.02–1.92) 1.20 (0.15–9.69) 0.74 (0.16–3.32)  
I have trust in the information on vaccines from pharmaceutical companies             N/A
Yes (baseline)              
No 0.23 (0.03–1.81) 0.20 (0.04–0.95)* 0.07 (0.01–0.88)* 0.26 (0.03–2.38) 0.07 (0.01–.41)* 0.30 (0.09–0.96)*  
I have trust in the information on vaccines from other GPs              
No (baseline) N/A         N/A N/A
Yes   0.35 (0.05–2.41) 0.08 (0.01–1.74) 0.39 (0.05–3.21) 0.12 (0.02–0.80)*    

*p–value < .05.

**Variable did not meet the model assumptions for inclusion.