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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