Question · asked by 1 review
Long‐acting beta2‐agonist plus tiotropium vs tiotropium: Change in quality of life
What each review found
Current versions only| Finding | Effect | Studies | GRADE certainty |
|---|---|---|---|
Long‐acting beta2‐agonist plus tiotropium vs tiotropium alone Change in quality of life · addition to tiotropium versus either tiotropium or LABA alone for chronic obstructive pulmonary disease Long‐acting beta₂‐agonist in addition to tiotropium versus either tiotropium or long‐acting beta₂‐agonist… (2015) · Cochrane Headline outcomes only | no estimate extracted | 5 studies · 6709 participants | Moderate |
Findings are shown side by side, never pooled across reviews.
The reviews
| Review | Searched up to | Included studies | AMSTAR 2 |
|---|---|---|---|
| Long‐acting beta₂‐agonist in addition to tiotropium versus either tiotropium or long‐acting beta₂‐agonist alone for chronic obstructive… 2015 · Cochrane Headline outcomes only | Not reported | list not extracted yet | Not assessed |
Studies behind the findings
None of these reviews ties its included studies to this outcome in the data here. Cochrane reviews and reviews with headline outcomes only do not list their studies yet.
How reviews are matched to this question
Reviews word the same question differently. Four decision models (TypeSafe's Jev, Liquid AI's d1-ultra, SubQ Snap and Baseten's Elephant) judged each wording of the population, intervention, comparator and outcome against the others; two wordings count as the same when at least three of them agree and none clearly disagrees, and findings count as this question only when all four elements match. Timing, setting and subgroup never split a question: they are shown on each finding.