Table 3. Factors associated with vaccination, weighted multivariate logistic regression analyses, n= 2,000.
| Characteristics | Influenza | Pneumococci | Tetanus | |||
|---|---|---|---|---|---|---|
| OR (95% CI) | p-value | OR (95% CI) | p-value | OR (95% CI) | p-value | |
| Age (years) | ||||||
| 60-64 | 1.00 | 1.00 | 1.00 | |||
| 65-69 | 1.77 (1.22-2.56) | 0.002 | 1.88 (1.34-2.64) | <0.001 | 1.68 (1.17-2.39) | 0.004 |
| 70-74 | 2.04 (1.35-3.07) | <0.001 | 2.10 (1.43-3.08) | <0.001 | 1.63 (1.12-2.36) | 0.009 |
| 75+ | 1.74 (1.15-2.62) | 0.007 | 1.33 (0.95-1.86) | 0.096 | 1.48 (1.03-2.12) | 0.032 |
| Sex | ||||||
| Men | 1.00 | 1.00 | 1.00 | |||
| Women | 1.14 (0.86-1.53) | 0.354 | 1.06 (0.82-1.36) | 0.653 | 0.85 (0.66-1.09) | 0.217 |
| Socio-economic strata | ||||||
| Lower class (1-2) | 1.00 | 1.00 | 1.00 | |||
| Middle class (3-4) | 0.89 (0.67-1.18) | 0.426 | 1.10 (0.85-1.42) | 0.463 | 0.87 (0.67-1.11) | 0.269 |
| Upper class (5-6) | 0.16 (0.08-0.30) | <0.001 | 0.20 (0.10-0.38) | <0.001 | 0.50 (0.24-1.03) | 0.060 |
| Health insurance | ||||||
| Not insured | 1.00 | 1.00 | 1.00 | |||
| Contributive | 3.47 (1.65-7.32) | <0.001 | 4.84 (2.18-10.74) | <0.001 | 4.55 (2.11-9.83) | <0.001 |
| Subsidized | 3.00 (1.39-6.45) | 0.005 | 3.58 (1.60-8.01) | 0.002 | 3.70 (1.69-8.07) | 0.001 |
| Transitory | 3.76 (0.93-15.25) | 0.063 | 5.11 (1.22-21.37) | 0.025 | 3.32 (0.77-14.25) | 0.105 |
| Functional Status. Lawton test (IADLs) | ||||||
| Continuous score (0-8) | 1.13 (1.03-1.23) | 0.010 | 1.08 (1.00-1.17) | 0.048 | 1.11 (1.02-1.20) | 0.012 |
| Comorbidity. Number of diseases (0-7) | 1.23 (1.08-1.39) | 0.002 | 1.16 (1.04-1.30) | 0.007 | 1.02 (0.91-1.14) | 0.691 |
OR= odds ratios
CI= confidence intervals.
IADLs= instrumental activities of daily living.
Comorbidity includes: hypertension, diabetes, coronary heart disease, arthritis, stroke, chronic pulmonary obstructive disease or cancer