Table 3 Significant Covariates in the Final Logistic Regression Model
From: A prospective study of rural drinking water quality and acute gastrointestinal illness
Covariate | Percent | Rate of AGII | Odds Ratio (95% CI)* |
|---|---|---|---|
(N = 619) | per 100 /month | ||
Age | |||
50+ | 31.6 | 3.1 | 1.00 |
11–49 | 56.6 | 9.7 | 3.24 (1.09–9.66) |
0–10 | 11.8 | 15.1 | 4.23 (1.11–16.18) |
Years of Residence | |||
0–4 | 14.7 | 14.3 | 1.00 |
5–9 | 31.2 | 11.9 | 0.65 (0.20–2.17) |
10+ | 54.1 | 4.5 | 0.25 (0.08–0.85) |