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Table 3 Day 28 failure rates estimated by four methods – AL treatment

From: Different methodological approaches to the assessment of in vivo efficacy of three artemisinin-based combination antimalarial treatments for the treatment of uncomplicated falciparum malaria in African children

   Day 28 failure rates
% [CI95%]
   Method 1a
(per protocol)
Method 1b Method 2a
(WHO 2001)
Method 2b
2004 Angola, Caala 0 0 0 0
   [0–6.1]* [0–6.0]*   
2004 Congo, Kindamba 1.2 1.1 1.1 1.0
   [0–6.2] [0–6.0] [0.2–7.3] [0.1–6.8]
2005 Burkina Faso, Bobo-Dioulasso 3.2 2.8 2.8 2.8
   [0.9–8.1] [0.8–6.9] [1.1–7.3] [1.1–7.3]
2005 Uganda, Tororo 3.3 1.6 1.8 1.8
   [0.7–9.3] [0.3–4.7] [0.6–5.4] [0.6–5.7]
  1. *one-sided 97.5% Cis