Table 3.
Hierarchical multivariate logistic regression predicting COVID-19 vaccination intent*.
| Block 1 (Cox & Snell R2 = 0.040, Nagelkerke R2 = 0.053) |
Block 2 (Cox & Snell R2 = 0.046, Nagelkerke R2 = 0.062) |
Block 3 (Cox & Snell R2 = 0.312, Nagelkerke R2 = 0.419) |
Block 4 (Cox & Snell R2 = 0.323, Nagelkerke R2 = 0.434) |
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|---|---|---|---|---|---|---|---|---|---|
| OR (95% CI) | p value | OR (95% CI) | p value | OR (95% CI) | p value | OR (95% CI) | p value | ||
| Place of residence | |||||||||
| City | Reference | Reference | Reference | Reference | |||||
| Village | 1.09 (0.76–1.54) | .649 | 1.11 (0.78–1.58) | .561 | 1.05 (0.69–1.62) | .809 | 1.03 (0.67–1.58) | .911 | |
| Gender | |||||||||
| Male | Reference | Reference | Reference | Reference | |||||
| Female | 0.72 (0.56–0.94) | .014 | 0.68 (0.52–0.89) | .004 | 1.07 (0.77–1.47) | .700 | 1.05 (0.76–1.45) | .773 | |
| Age | 1.01 (1.00–1.02) | .017 | 1.01 (1.00–1.02) | .004 | 1.00 (1.00–1.02) | .094 | 1.01 (1.00–1.02) | .035 | |
| Education | |||||||||
| Less than 10 years to 10–12 years | Reference | Reference | Reference | Reference | |||||
| Vocational (12–13 years) and University | 1.50 (1.15–1.90) | .002 | 1.40 (1.08–1.79) | .011 | 1.31 (0.96–1.79) | .091 | 1.22 (0.89–1.67) | .216 | |
| Post graduate | 2.13 (0.94–4.84) | .071 | 1.98 (0.87–4.52) | .104 | 2.02 (0.76–5.40) | .160 | 1.86 (0.69–4.97) | .218 | |
| Employment | |||||||||
| Unemployed | Reference | Reference | Reference | Reference | |||||
| Employed | 1.38 (1.10–1.75) | .007 | 1.37 (1.08–1.74) | .009 | 1.49 (1.12–1.98) | .007 | 1.47 (1.10–1.97) | .009 | |
| Monthly expenditures | |||||||||
| Less than 100 000 AMD | Reference | Reference | Reference | Reference | |||||
| From 101 000 to 400 000 AMD | 1.72 (1.29–2.31) | .000 | 1.68 (1.26–2.26) | .000 | 1.66 (1.16–2.37) | .005 | 1.59 (1.11–2.27) | .011 | |
| Above 401 000 AMD | 1.46 (0.77–2.80) | .248 | 1.40 (0.74–2.68) | .302 | 1.26 (0.58–2.74) | .567 | 1.19 (0.54–2.66) | .667 | |
| COVID-19 knowledge score | 1.18 (1.06–1.31) | .003 | 1.05 (0.93–1.20) | .442 | 1.05 (0.92–1.19) | .481 | |||
| Benefits: COVID-19 vaccine protects from severe disease and death from COVID-19. | |||||||||
| Strongly disagree, disagree | Reference | Reference | |||||||
| Strongly agree, agree | 3.44 (2.55–4.64) | .000 | 3.31 (2.44–4.47) | .000 | |||||
| Barriers score | 0.62 (0.53–0.74) | .000 | 0.63 (0.53–0.74) | .000 | |||||
| Self-efficacy: It would be very easy for me to have a coronavirus vaccine | |||||||||
| Strongly disagree, disagree | Reference | Reference | |||||||
| Strongly agree, agree | 5.53 (4.15–7.36) | .000 | 5.87 (4.38–7.86) | .000 | |||||
| Perceived threat score | 1.20 (1.07–1.35) | .002 | 1.16 (1.03–1.30) | .017 | |||||
| Cues to action mean score | 1.39 (1.21–1.60) | .000 | |||||||
Missing observations are excluded from the analysis.