Predictor variables | Model 1: sociodemographic, health-related, and HBM variables | Model 2: sociodemographic, health-related, and TPB variables | Model 3: sociodemographic, health-related, HBM and TPB variables | ||||||
---|---|---|---|---|---|---|---|---|---|
R2 | OR (95% CI) | p Value | R2 | OR (95% CI) | p Value | R2 | OR (95% CI) | p Value | |
Block 1: Sociodemographic | 0.12 | 0.12 | 0.12 | ||||||
Gender | |||||||||
Female | Reference | Reference | Reference | ||||||
Male | 4.35 (1.58 - 11.93) | 0.00 | 1.94 (0.85 - 4.45) | 0.12 | 3.23 (1.05 - 9.97) | 0.04 | |||
Education | |||||||||
Non-academic | Reference | Reference | Reference | ||||||
Academic | 3.54 (1.44 - 8.67) | 0.01 | 3.35 (1.56 - 7.21) | 0.00 | 3.67 (1.38 - 9.78) | 0.01 | |||
Block 2: health-related | 0.29 | 0.29 | 0.29 | ||||||
Influenza vaccination last year | |||||||||
Not-vaccinated for flu last year | Reference | Reference | Reference | ||||||
Vaccinated for flu last year | 3.69 (1.35 - 10.08) | 0.01 | 8.21 (3.15 - 21.43) | 0.00 | 3.90 (1.26 - 12.07) | 0.02 | |||
Block 3 model 1: HBM | 0.74 | 0.74 | |||||||
Cues to action | 1.99 (1.38 - 2.87) | 0.00 | 1.97 (1.35 - 2.86) | 0.00 | |||||
Benefits | 4.49 (2.79 - 7.22) | 0.00 | 3.68 (2.21 - 6.13) | 0.00 | |||||
Perceived Severity | 2.36 (1.58 - 3.51) | 0.00 | 2.44 (1.61 - 3.72) | 0.00 | |||||
Block 3 model 2: TPB | 0.64 | ||||||||
Self-efficacy | 2.05 (1.54 - 2.72) | 0.00 | 1.82 (1.22 - 2.70) | 0.00 | |||||
Subjective Norms | 3.04 (2.15 - 4.30) | 0.00 | 1.75 (1.06 - 2.87) | 0.03 | |||||
Block 4 model 3: HBM &TPB | 0.78 |