Variable | Univariable | Multivariable | ||
---|---|---|---|---|
IRR (95% CI) | p Value | IRR (95% CI) | p Value | |
Gross domestic product (US$) | 2.18 (1.86 to 2.54) | 0.000 | 2.05 (1.39 to 3.04) | 0.000 |
Adult literacy rate | 2.27 (0.76 to 6.85) | 0.144 | 0.73 (0.24 to 2.18) | 0.568 |
Physicians per 100 000 population | 1.43 (1.06 to 1.94) | 0.018 | 0.76 (0.53 to 1.09) | 0.137 |
Total expenditure on health | 3.58 (1.10 to 11.63) | 0.034 | 0.49 (0.17 to 1.41) | 0.186 |
Private expenditure on health | 2.50 (1.36 to 4.62) | 0.003 | 1.86 (1.00 to 3.47) | 0.050 |
Research and development expenditure | 2.13 (1.79 to 2.54) | 0.000 | 1.08 (0.70 to 1.68) | 0.714 |
Human development index | 10.49 (1.87 to 58.94) | 0.008 | 2.27 (0.16 to 31.71) | 0.543 |
IRR, incidence rate ratio.