OR | 95%CI | p-value | |
---|---|---|---|
Age | 1.05 | 0.96–1.17 | 0.312 |
Sex | 1.07 | 0.63–2.01 | 0.972 |
Personal medical history of pneumonia | 0.33 | 0.12–0.95 | 0.039 |
Personal medical history of respiratory disease | 1.21 | 0.56–2.61 | 0.634 |
Family history of pneumonia | 1.06 | 0.44–2.51 | 0.902 |
Regular health check-ups | 1.14 | 0.35–3.73 | 0.823 |
Current smoking habits | 1.29 | 0.51–3.30 | 0.592 |
Subjective state of health | 0.71 | 0.41–1.25 | 0.235 |
Subjective sense of economic conditions | 2.82 | 0.92–8.62 | 0.069 |
Highest level of education completed | 0.98 | 0.58–1.67 | 0.949 |
Living alone or with others | 1.88 | 0.73–4.84 | 0.190 |
Necessity of transportation to the clinic | 1.45 | 0.80–2.64 | 0.224 |
Perceived susceptibility to common colds | 1.67 | 0.90–3.09 | 0.105 |
Perceived susceptibility to pneumonia | 1.38 | 0.60–3.17 | 0.447 |
Perceived severity of pneumonia | 1.47 | 0.82–2.66 | 0.197 |
Perceived effectiveness of PPSV23 | 4.46 | 2.49–7.99 | <0.001 |
Perceived barriers to PPSV23 (sense of economic burden) | 1.03 | 0.57–1.83 | 0.929 |
Physician’s recommendation | 7.82 | 4.29–14.27 | <0.001 |
Awareness of PPSV23 | 14.32 | 6.67–30.75 | <0.001 |
Awareness of public subsidies | 4.81 | 2.27–10.16 | <0.001 |
Difficulty in completing the questionnaire | 1.11 | 0.57–2.15 | 0.756 |