OR | 95%CI | p-value | |
---|---|---|---|
Age | 1.09 | 1.05–1.14 | <0.001 |
Sex | 1.01 | 0.56–1.81 | 0.968 |
Personal medical history of pneumonia | 0.41 | 0.12–1.40 | 0.150 |
Personal medical history of respiratory disease | 1.70 | 0.59–4.92 | 0.326 |
Family history of pneumonia | 0.59 | 0.22–1.58 | 0.297 |
Regular health check-ups | 0.38 | 0.04–3.33 | 0.381 |
Current smoking habits | 1.75 | 0.55–5.55 | 0.341 |
Subjective state of health | 0.66 | 0.35–1.24 | 0.196 |
Subjective sense of economic conditions | 4.43 | 0.99–19.84 | 0.051 |
Highest level of education completed | 0.95 | 0.52–1.74 | 0.872 |
Living alone or with others | 1.83 | 0.67–5.00 | 0.240 |
Necessity of transportation to the clinic | 1.61 | 0.80–3.23 | 0.178 |
Perceived susceptibility to common colds | 2.58 | 1.19–5.58 | 0.016 |
Perceived susceptibility to pneumonia | 2.99 | 0.84–10.60 | 0.090 |
Perceived severity of pneumonia | 2.27 | 1.10–4.72 | 0.027 |
Perceived effectiveness of PPSV23 | 6.07 | 3.11–11.82 | <0.001 |
Perceived barriers to PPSV23 (sense of economic burden) | 1.25 | 0.64–2.44 | 0.507 |
Physician’s recommendation | 14.70 | 7.03–30.77 | <0.001 |
Awareness of PPSV23 | 16.70 | 7.45–37.47 | <0.001 |
Awareness of public subsidies | 4.35 | 1.84–10.28 | <0.001 |
Difficulty in completing the questionnaire | 1.13 | 0.54–2.34 | 0.741 |