Cochrane · systematic review · CD004794
Interventions to improve water quality for preventing diarrhoea
Clasen, TF, Alexander, KT, Sinclair, D, et al. · Cochrane Database of Systematic Reviews · 2015 · 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
1
current version
GRADE rated
1
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 1 · 100%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
Summary of findings table 1
Population: adults and children
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Diarrhoea episodes | RR 0.77 [0.65, 0.91] | 14 studies · 30746 participants | Low Downgraded: risk of bias, imprecision, inconsistency, indirectness |