Table 3.
Odds ratios with 95% confidence intervals for the association between a 0.1 increase in NDVI (100 m) and poor self-rated health in different population strata
| Cases (N) | Total (N) | Unadjusted OR (95% CI) | Adjusted OR (95% CI)a | |
|---|---|---|---|---|
| Sex | ||||
| Male | 295 | 2254 | 0.84 (0.74, 0.97) | 0.91 (0.79, 1.06) |
| Female | 440 | 2226 | 0.86 (0.77, 0.96) | 0.89 (0.79, 1.00) |
| Age | ||||
| <60 years | 382 | 2388 | 0.77 (0.69, 0.87) | 0.84 (0.74, 0.95) |
| ≥60 years | 353 | 2092 | 0.96 (0.84, 1.09) | 0.97 (0.85, 1.11) |
| Education | ||||
| ≤13 years | 539 | 2966 | 0.87 (0.79, 0.96) | 0.91 (0.82, 1.01) |
| >13 years | 196 | 1514 | 0.86 (0.72, 1.01) | 0.88 (0.74, 1.05) |
| Sports | ||||
| Yes | 307 | 2441 | 0.94 (0.82,1.08) | 1.01 (0.88, 1.16) |
| No | 428 | 2039 | 0.82 (0.73, 0.92) | 0.83 (0.73, 0.93) |
| City of residence | ||||
| Mülheim/Ruhr | 253 | 1654 | 0.88 (0.75, 1.03) | 0.91 (0.76, 1.09) |
| Bochum | 202 | 1309 | 0.86 (0.72, 1.02) | 0.88 (0.73, 1.05) |
| Essen | 280 | 1517 | 0.85 (0.75, 0.97) | 0.91 (0.79, 1.04) |
aAdjusted for age (not in age-strata), sex (not in sex-strata), employment status, neighborhood-level SEP, household size, BMI, and smoking