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Adjusted relative odds of influenza immunization: AHEAD: multivariate models |
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| Variables |
Simple Model |
Comprehensive Model |
|
|
|
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| OR (95% CI) |
OR (95% CI) |
|
|
|
||
| Demographic |
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| Year 2000 a |
1.62 (1.47, 1.77) |
1.70 (1.45, 2.00) |
| Age 75–79.9 b |
1.05 (0.95, 1.16) |
1.09 (0.97, 1.22) |
| Age 80–84.9 b |
1.03 (0.92, 1.15) |
1.09 (0.96, 1.25) |
| Age 85–89.9 b |
0.96 (0.83, 1.11) |
1.13 (0.94, 1.35) |
| Male c |
1.22 (1.12, 1.33) |
1.16 (1.04, 1.29) |
| Black d |
0.44 (0.38, 0.50) |
0.55 (0.45, 0.66) |
| Black * year 2000 |
1.08 (0.86, 1.36) |
0.97 (0.74, 1.27) |
| Socioeconomic |
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| Completed high school e |
1.19 (1.07, 1.32) |
|
| Born in the US f |
1.21 (1.03, 1.43) |
|
| Married g |
1.15 (1.04, 1.28) |
|
| Income category 1 h |
0.68 (0.59, 0.79) |
|
| Income category 2 h |
0.79 (0.69, 0.90) |
|
| Income category 3 h |
0.79 (0.69, 0.90) |
|
| Health |
||
| Smoking i |
0.62 (0.53, 0.72) |
|
| Vigorous exercise j |
1.20 (1.08, 1.33) |
|
| Poor or fair health k |
1.07 (0.96, 1.19) |
|
| Cognitive impairment l |
0.71 (0.60, 0.84) |
|
| Subjective life expectation 34–66 m |
1.08 (0.96, 1.21) |
|
| Subjective life expectation 67–100m |
0.92 (0.82, 1.03) |
|
| Health Care |
||
| Other private insurance n |
1.48 (1.28, 1.72) |
|
| In hospital in last year o |
1.08 (0.96, 1.22) |
|
| 3–5 doctor visits in the last year p |
1.81 (1.61, 2.04) |
|
| 6+ doctor visits in the last year p |
2.15 (1.90, 2.43) |
|
| Admitted to nursing home q |
1.52 (1.19, 1.94) |
|
|
Reference categories: a. Year 1995 b. Age 70–74.9 c. Female d. White e. Not completed high school f. Born abroad g. Not married h. Income category 4 (see details in footnote to table 1) i. Not smoking j. Less physical activity k. Excellent, very good or good health l. cognitively normal m. Subjective life expectation 0–33 (see details in footnote to table 1) n. No other private insurance o. Not in hospital last year p. 0–2 doctor visits last year q. Not admitted to nursing home last year | ||
Østbye et al. BMC Public Health 2003 3:41 doi:10.1186/1471-2458-3-41 |
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