Malaria incidence per person-year (95% CI) [cases/person-years] | Rate ratio (95% CI) |
Rate ratio excluding outliers^{a} (95% CI)
| |
---|---|---|---|

January–July 2013
| |||

Overall incidence | 0.12 (0.06–0.22) [124/1057] | – | – |

Lower resistance (mortality equal to or above median value of 95.3%) | 0.05 (0.02–0.13) [28/530] | 1 | 1 |

Higher resistance (mortality below median value of 95.3%) | 0.18 (0.09–0.39) [96/527] |
3.45 (1.17–10.20) p = 0.027 |
2.48 (0.88–7.00) p = 0.082 |

Effect per 10% reduction in bioassay mortality | – |
1.46 (0.84–2.54) p = 0.170 |
1.11 (0.68–1.82) p = 0.667 |

August–December 2013
| |||

Overall incidence | 0.31 (0.19–0.49) [240/778] | – | – |

Lower resistance (mortality equal to or above median value of 93.9%) | 0.42 (0.22–0.80) [158/373] | 1 | 1 |

Higher resistance (mortality below median value of 93.9%) | 0.20 (0.11–0.39) [82/405] |
0.48 (0.21–1.11) p = 0.083 |
0.60 (0.26–1.37) p = 0.214 |

Effect per 10% reduction in bioassay mortality | – |
0.45 (0.16–1.33) p = 0.143 |
0.46 (0.14–1.58) p = 0.208 |

January–December 2014
| |||

Overall incidence | 0.23 (0.13–0.41) [420/1804] | – | – |

Lower resistance (mortality equal to or above median value of 47.2%) | 0.09 (0.04–0.25) [86/907] | 1 | 1 |

Higher resistance (mortality below median value of 47.2%) | 0.37 (0.20–0.70) [334/897] | 3.93 (1.34–11.51) p = 0.015 |
2.46 (0.89–6.78) p = 0.080 |

Effect per 10% reduction in bioassay mortality | – | 1.61 (1.21–2.13) p = 0.002 |
1.28 (0.91–1.79) p = 0.144 |

January 2013–December 2014 (all time periods combined)
| |||

Overall incidence | 0.22 (0.14–0.34) [784/3639] | – | – |

Lower resistance (mortality equal to or above median value of 47.2%) | 0.20 (0.13–0.31) [270/1378] | 1 | 1 |

Higher resistance (mortality below median value of 91.3%) | 0.23 (0.13–0.40) [514/2261] |
1.11 (0.52–2.35) p = 0.777 |
0.89 (0.42–1.86) p = 0.738 |

Effect per 10% reduction in bioassay mortality | – |
1.50 (1.14–1.97) p = 0.005 |
1.17 (0.90–1.53) p = 0.239 |