Table 3. Logistic regression analyses of the relationship between self-rated health and the reasons for non-vaccination (Unnecessary–Yes vs. No), against seasonal influenza among Canadian adults with asthma, Canadian Community Health Survey pooled cycles 3.1(2005), 2007/08, 2009/10, 2011/12.
| Unadjusted OR (95% CI) | Adjusted OR (95% CI) | |
|---|---|---|
| Self-rated Health | ||
| Poor | Reference | Reference |
| Fair | 1.50 (1.02, 2.21) | 1.42 (0.97, 2.09) |
| Good | 1.87 (1.34, 2.62) | 1.67 (1.19, 2.34) |
| Very Good | 2.89 (2.06, 4.06) | 2.60 (1.84, 3.67) |
| Excellent | 2.93 (1.96, 4.39) | 2.64 (1.74, 3.99) |
| Sex | ||
| Female | Reference | Reference |
| Male | 1.79 (1.46, 2.16) | 1.78 (1.47, 2.15) |
| Age | ||
| 18–24 years | Reference | Reference |
| 25–34 years | 1.03 (0.79, 1.35) | 1.06 (0.80, 1.41) |
| 35–44 years | 0.95 (0.72, 1.25) | 1.00 (0.76, 1.32) |
| 45–54 years | 1.05 (0.79, 1.39) | 1.16 (0.87, 1.56) |
| 55–64 years | 0.62 (0.47, 0.83) | 0.73 (0.54, 0.98) |
| Province/Territory | ||
| Newfoundland/Labrador | 0.93 (0.61, 1.42) | 0.92 (0.59, 1.43) |
| Prince Edward Island | 1.20 (0.65, 2.22) | 1.24 (0.66, 2.34) |
| Nova Scotia | 0.84 (0.57, 1.23) | 0.88 (0.59, 1.31) |
| New Brunswick | 1.09 (0.74, 1.60) | 1.15 (0.78, 1.70) |
| Quebec | 1.33 (1.06, 1.68) | 1.34 (1.06, 1.69) |
| Ontario | Reference | Reference |
| Manitoba | 1.33 (0.92, 1.92) | 1.31 (0.90, 1.92) |
| Saskatchewan | 1.43 (1.02, 2.01) | 1.36 (0.97, 1.90) |
| Alberta | 1.77 (1.28, 2.45) | 1.68 (1.22, 2.32) |
| British Columbia | 1.03 (0.77, 1.38) | 1.03 (0.76, 1.38) |
| Yukon/Northwest/Nunavut | 0.91 (0.48, 1.71) | 0.95 (0.51, 1.77) |
| Education (individual) | ||
| Less than secondary | Reference | Reference |
| Secondary graduate | 1.16 (0.87, 1.56) | 1.00 (0.74, 1.36) |
| Post-secondary | 1.15 (0.91, 1.44) | 0.95 (0.74, 1.22) |
Abbreviations: OR—Odds ratio, CI—Confidence interval