Cochrane · systematic review · CD003343

Directly observed therapy for treating tuberculosis

Karumbi, J, Garner, P · 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
7
current version
GRADE rated
7
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 2 · 28.6%Moderate 5 · 71.4%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

Directly observed therapy (DOT) versus self‐administered TB treatment

Population: Patients on TB treatment
2 questions
OutcomeEffectEvidenceStatus / GRADE
Cure
Directly observed therapy (DOT) vs self‐administered TB treatment
RR 1.08 [0.91, 1.27]5 studies · 1645 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency, indirectness
Treatment completion
Directly observed therapy (DOT) vs self‐administered TB treatment
RR 1.07 [0.96, 1.19]6 studies · 1839 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency, indirectness

Home DOT versus clinic DOT

Population: Patients with TB treatment
2 questions
OutcomeEffectEvidenceStatus / GRADE
Cure
Home DOT vs clinic DOT
RR 1.02 [0.88, 1.18]4 studies · 1556 participantsModerate
Downgraded: risk of bias, imprecision, indirectness
Treatment completion4
Home DOT vs clinic DOT
RR 1.04 [0.91, 1.17]3 studies · 1029 participantsModerate
Downgraded: risk of bias, imprecision, indirectness

Summary of findings table 3

Population: Patients on TB treatment
2 questions
OutcomeEffectEvidenceStatus / GRADE
Cure
RR 1.02 [0.86, 1.21]2 studies · 1493 participantsModerate
Downgraded: risk of bias
Treatment completion
RR 1.05 [0.9, 1.22]2 studies · 1493 participantsLow
Downgraded: risk of bias

DOT versus self‐administered therapy for intravenous drug users

Population: Patients on TB treatment
1 question
OutcomeEffectEvidenceStatus / GRADE
Treatment completion
DOT vs self‐administered therapy
RR 1 [0.88, 1.13]1 study · 300 participantsLow
Downgraded: risk of bias, imprecision, indirectness