Table 1 Mortality rate ratios (95% confidence intervals) in relation to age group, residence, time and gender; Butajira 1987–2004
parameter | Level | Unadjusted rate ratio (95% CI) | adjusted rate ratio (95% CI) |
|---|---|---|---|
age group | 15–44 years | 1.00 | 1.00 |
45–64 years | 3.38 (3.14 to 3.64) | 3.30 (3.06 to 3.55) | |
gender | Female | 1.00 | 1.00 |
Male | 1.05 (0.98 to 1.13) | 1.03 (0.95 to 1.10) | |
period | 1987–1992 | 1.00 | 1.00 |
1993–1998 | 0.95 (0.86 to 1.04) | 0.92 (0.84 to 1.02) | |
1998–2004 | 0.71 (0.64 to 0.78) | 0.73 (0.67 to 0.81) | |
area | Urban | 1.00 | 1.00 |
Rural | 1.79 (1.60 to 2.02) | 1.62 (1.44 to 1.82) |