Findings

What do systematic reviews say?

6 questions · 6 findings · 2 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 33.3%Low 2 · 33.3%Moderate 0 · 0%High 2 · 33.3%

Xpert Ultra vs Xpert MTB/RIF

False negatives · adults with presumptive pulmonary tuberculosis. Participants were unselected, meaning they were not enrolled in a study based on…

1 finding from 1 review

Xpert Ultra versus Xpert MTB/RIF for pulmonary tuberculosis and rifampicin resistance in adults with presumptive… 2021 · Cochrane Headline outcomes only
no estimate extracted
7 studies · 983 participants
High

Xpert Ultra vs Xpert MTB/RIF

False negatives · adults with presumptive pulmonary tuberculosis Role: an initial test Index tests: Xpert Ultra and Xpert MTB/RIF Threshold for index tests:…

1 finding from 1 review

Xpert Ultra versus Xpert MTB/RIF for pulmonary tuberculosis and rifampicin resistance in adults with presumptive… 2021 · Cochrane Headline outcomes only
no estimate extracted
5 studies · 238 participants
High

Intervention not reported

False‐negatives (patients incorrectly classified as not having pleural TB)

1 finding from 1 review

Xpert MTB/RIF Ultra and Xpert MTB/RIF assays for extrapulmonary tuberculosis and rifampicin resistance in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 158 participants
Very low

Intervention not reported

False‐negatives (patients incorrectly classified as rifampicin susceptible)

1 finding from 1 review

Xpert MTB/RIF Ultra and Xpert MTB/RIF assays for extrapulmonary tuberculosis and rifampicin resistance in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
4 studies · 24 participants
Low

Intervention not reported

False‐negatives (patients incorrectly classified as not having lymph node TB)

1 finding from 1 review

Xpert MTB/RIF Ultra and Xpert MTB/RIF assays for extrapulmonary tuberculosis and rifampicin resistance in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
1 study · 30 participants
Very low

Intervention not reported

False‐negatives (participants incorrectly classified as not having TB meningitis)

1 finding from 1 review

Xpert MTB/RIF Ultra and Xpert MTB/RIF assays for extrapulmonary tuberculosis and rifampicin resistance in adults 2021 · Cochrane Headline outcomes only
no estimate extracted
6 studies · 89 participants
Low