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Table 1 ITNs required under different distribution scenarios with estimated ITN access achieved over 2022–2030

From: Annual distributions of insecticide-treated nets to schoolchildren and other key populations to maintain higher ITN access than with mass campaigns: a modelling study for mainland Tanzania

ITN distribution scenario Quantification Max ITN access Min ITN access Total ITNs required 2022–2030 mainland % difference in net need vs 3 year campaigns Person-years of ITN access
5-year mass campaigns + RCH Campaign = population/1.8 RCH = population × 7% 90 35 120.5 m − 22% 753
3-year mass campaigns + RCH Campaign = population/1.8 RCH = population × 7% 100 71 154.4 m Ref. 881
3-year mass campaigns + RCH + school between campaign years Campaign = population/1.8 RCH = population × 7% School = population × 5% 100 80 174.6 m  + 13% 914
4a. RCH + school targeting minimum 90% ITN access RCH = population × 7% School = population × 22% 94 90 175.5 m 14% 918
4b. RCH + school targeting minimum 80% access RCH = population × 7% School = population × 15% 90 80 133.2 m − 14% 863