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Table 1 Revised study interventions, target number of nets, and final number of clusters allocated

From: LLIN Evaluation in Uganda Project (LLINEUP) – Impact of long-lasting insecticidal nets with, and without, piperonyl butoxide on malaria indicators in Uganda: study protocol for a cluster-randomised trial

Type of LLIN Targeted total number of nets for distribution Cumulative number of nets allocated Number of clusters (health sub-districts) allocated
Original randomisation Final randomisation Original randomisation Final randomisation Waves 2 and 3 Wave 4 Western region Eastern region Total
PermaNet 2.0 3,217,360 3,743,320 3,220,280 3,830,280 16 21 24 13 37
PermaNet 3.0 (contains PBO) 4,100,000 3,570,640 4,101,840 3,515,520 18 14 16 16 32
Olyset Net 650,000 1,244,400 651,240 1,239,640 4 11 11 4 15
Olyset Plus (contains PBO) 1,000,000 1,601,560 994,000 1,574,480 6 14 15 5 20
Total 8,967,360 10,159,920 8,967,360 10,159,920 44 60 66 38 104
  1. LLIN long-lasting insecticidal net, PBO piperonyl butoxide