Skip to main content

Table 1 Malaria incidence rate by gender, age and surveillance time in different study areas

From: Impact of interventions on malaria in internally displaced persons along the China–Myanmar border: 2011–2014

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]***
  1. *, *** Significant different at level of 5 and 0.1 %, respectively
  2. aIncidence rate is defined as malaria cases per 1000 people year