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Table 1 Assessment of trial quality for African malaria RCTs published between 1997 and 2007. N = 60 trials

From: Randomized controlled trials of malaria intervention trials in Africa, 1948 to 2007: a descriptive analysis

Items Adequate Not adequate Unclear Not done
Allocation generation 35 3 21 1
Allocation concealment 14   36 10
Blinding 23   27 10
Loss to follow up 49 n/a 11