Table 1 Malaria incidence rate by gender, age and surveillance time in different study areas
Parameter | Category | IDP camp | Local village | Risk ratio (95 % CI) village/camp | ||
|---|---|---|---|---|---|---|
Incidence ratea | Odds ratio (95 % CI) | Incidence ratea | Odds ratio (95 % CI) | |||
Overall | 38.80 | 127.0 | 3.32 [2.91, 3.61]*** | |||
Gender | Male | 44.15 | 1 | 126.45 | 1 | 2.86 [2.59, 3.17]*** |
Female | 37.48 | 0.82 [0.73, 0.92]*** | 60.71 | 0.31 [0.24, 0.40]*** | 1.62 [1.38, 1.91]*** | |
Age (years) | 0–4 | 34.38 | 1 | 88.00 | 1 | 2.56 [1.95, 3.36]*** |
5–14 | 69.56 | 2.29 [1.92, 2.73]*** | 78.72 | 0.85 [0.55, 1.30] | 1.13 [0.96, 1.34] | |
≥15 | 26.06 | 0.69 [0.58, 0.83]*** | 103.96 | 1.31 [0.88, 1.95] | 3.99 [3.53, 4.50]*** | |
Female age (years) | 15–45 | 28.19 | 1 | 65.52 | 1 | 2.33 [1.82, 2.97]*** |
Other | 40.72 | 1.53 [1.28, 1.83]*** | 53.79 | 0.77 [0.52, 1.14] | 1.32 [1.06, 1.65]* | |
Year | 2011 | 14.48 | 1 | 29.33 | 1 | 2.03 [1.38, 2.98]*** |
2012 | 15.98 | 1.12 [0.87, 1.43] | 74.81 | 2.68 [1.77, 4.05]*** | 4.68 [3.61, 6.07]*** | |
2013 | 88.02 | 6.64 [5.46, 8.08]*** | 141.65 | 5.46 [3.72, 8.02]*** | 1.61 [1.39, 1.87]*** | |
2014 | 30.81 | 2.19 [1.77, 2.71]*** | 118.00 | 4.43 [2.98, 6.57]*** | 3.83 [3.17, 4.63]*** | |