Table 1 Results of univariate and multivariate logistic regression
Univariate logistic regression | Multivariate logistic regression | |||||
|---|---|---|---|---|---|---|
Range | Inspected | Infested | Odds ratio | 95% CI | Odds ratio | 95% CI |
Housing density (households/hectare) | AIC = 32,993 | |||||
2 – 24* | 6,866 | 831 | 1.00 | 1.00 | ||
24 – 30 | 6,855 | 1,148 | 1.46 | 1.33 – 1.61 | 1.38 | 1.26 – 1.53 |
30 – 34 | 6,848 | 1,434 | 1.92 | 1.75 – 2.11 | 1.79 | 1.63 – 1.97 |
34 – 39 | 6,861 | 1,582 | 2.18 | 1.99 – 2.39 | 2.02 | 1.84 – 2.22 |
39 – 77 | 6,845 | 1,534 | 2.10 | 1.91 – 2.30 | 1.90 | 1.73 – 2.09 |
Land surface temperature (°C) | AIC = 33,300 | |||||
26 – 40 | 34,275 | 6,529 | 1.08 | 1.06 – 1.10 | 1.10 | 1.08 – 1.12 |
Elevation (meters above sea level) | AIC = 33,134 | |||||
2,120 – 2,260* | 6,866 | 1,085 | 1.00 | 1.00 | ||
2,260 – 2,300 | 6,996 | 1,089 | 0.98 | 0.90 – 1.08 | 0.82 | 0.74 – 0.90 |
2,300 – 2,350 | 6,716 | 1,526 | 1.57 | 1.44 – 1.71 | 1.31 | 1.20 – 1.44 |
2,350 – 2,450 | 6,852 | 1,612 | 1.64 | 1.50 – 1.79 | 1.45 | 1.33 – 1.59 |
2,450 – 2,670 | 6,845 | 1,217 | 1.15 | 1.05 – 1.26 | 1.06 | 0 .96 – 1.16 |
AIC = 32,724 | ||||||