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Table 2 Outcome measure definitions

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

  Indicator definition
Community survey
 Prevalence of parasitaemia Proportion of thick blood smears that are positive for asexual parasites
 Prevalence of anaemia Proportion of haemoglobin measurements categorized as anaemia (< 10.0 g/dL)
 LLIN coverage Proportion of households owning at least one net
Proportion of households owning at least one LLIN
Average number of nets per household
Average number of LLINs per household
Proportion of households with one LLIN for every two residents
Proportion of children who slept under an LLIN the prior night
Proportion of pregnant women who slept under an LLIN the prior night
Insecticide resistance
 Phenotyping Prevalence of phenotypic insecticide resistance
 Genotyping Prevalence of molecular markers associated with insecticide resistance
LLINs
 Survivorship Proportion of households owning at least one 2016–2017 campaign net
Proportion of households using at least one 2016–2017 campaign net the prior night
 Durability Proportionate Hole Index (PHI):
1) good, 2) serviceable (repairable), or 3) in need of replacement
 Bio-efficacy Knock-down rate at 60 min of mosquitoes tested
Mortality rate of mosquitoes tested
  1. LLIN long-lasting insecticidal net