Cochrane · systematic review · CD011595

Mosquito repellents for malaria prevention

Maia, MF, Kliner, M, Richardson, M, et al. · Cochrane Database of Systematic Reviews · 2018 · Cochrane Library

Infectious DiseasesAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
7
current version
GRADE rated
7
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 2 · 28.6%Low 5 · 71.4%Moderate 0 · 0%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Topical repellents compared to placebo or no treatment for malaria prevention

Population: malaria prevention
4 questions
OutcomeEffectEvidenceStatus / GRADE
Clinical malaria: P. falciparum
Topical repellents vs placebo or no treatment
RR 0.65 [0.4, 1.07]3 studies · 4450 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency
Parasitaemia: P. falciparum
Topical repellents vs placebo or no treatment
RR 0.84 [0.64, 1.12]4 studies · 13310 participantsLow
Downgraded: risk of bias, imprecision
Clinical malaria: P. vivax
Topical repellents vs placebo or no treatment
RR 1.32 [0.99, 1.76]2 studies · 3996 participantsLow
Downgraded: risk of bias, imprecision
Parasitaemia: P. vivax
Topical repellents vs placebo or no treatment
RR 1.07 [0.8, 1.41]3 studies · 9434 participantsLow
Downgraded: risk of bias, imprecision

ITC compared to placebo or no treatment for malaria prevention

Population: malaria prevention
2 questions
OutcomeEffectEvidenceStatus / GRADE
Clinical malaria: P. falciparum
ITC vs placebo or no treatment
RR 0.49 [0.29, 0.83]2 studies · 997 participantsLow
Downgraded: risk of bias, imprecision
Clinical malaria: P. vivax
ITC vs placebo or no treatment
RR 0.64 [0.4, 1.01]2 studies · 997 participantsLow
Downgraded: risk of bias, imprecision

Spatial repellents compared to placebo or no treatment for malaria prevention

Population: malaria prevention
1 question
OutcomeEffectEvidenceStatus / GRADE
Parasitaemia Plasmodium spp.
Spatial repellents vs placebo or no treatment
RR 0.24 [0.03, 1.72]2 studies · 6683 participantsVery low
Downgraded: risk of bias, imprecision, inconsistency