Cochrane · systematic review · CD006112
Respiratory muscle training for cystic fibrosis
Stanford, G, Ryan, H, Solis-Moya, A · Cochrane Database of Systematic Reviews · 2020 · Cochrane Library
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
6
current version
GRADE rated
5
No studies
1
Included studies
NR
No studies 1 · 16.7%Ungraded 0 · 0%Very low 5 · 83.3%Low 0 · 0%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
Current version onlySummary of findings: respiratory muscle training compared with control for cystic fibrosis
Population: adults and children with cystic fibrosis
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
FEV1 % predicted Summary of findings: respiratory muscle training vs control | no estimate extracted | 4 studies · 83 participants | Very low Downgraded: risk of bias, imprecision |
FVC: % predicted Summary of findings: respiratory muscle training vs control | no estimate extracted | 3 studies · 72 participants | Very low Downgraded: risk of bias, imprecision |
Exercise capacity: VO2max (mL/kg/min) Summary of findings: respiratory muscle training vs control | no estimate extracted | 3 studies · 54 participants | Very low Downgraded: risk of bias, imprecision |
HRQoL: total score Summary of findings: respiratory muscle training vs control | no estimate extracted | 3 studies · 69 participants | Very low Downgraded: risk of bias, imprecision |
Respiratory muscle function: maximal inspiratory pressure (PImax) Summary of findings: respiratory muscle training vs control | no estimate extracted | 4 studies · 87 participants | Very low Downgraded: risk of bias, imprecision |
Respiratory muscle function: inspiratory capacity Summary of findings: respiratory muscle training vs control | no estimate extracted | NR | No studies |
Comparison
Population: adults and children with cystic fibrosis
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
FEV1: % predicted | no estimate extracted | 7 studies · 145 participants | Very low Downgraded: risk of bias, imprecision |
FVC: % predicted | no estimate extracted | 5 studies · 114 participants | Very low Downgraded: risk of bias, imprecision |
Exercise capacity: VO2max (mL/kg/min) | no estimate extracted | 3 studies · 54 participants | Very low Downgraded: risk of bias, imprecision |
HRQoL: total score | no estimate extracted | 3 studies · 69 participants | Very low Downgraded: risk of bias, imprecision |
Respiratory muscle function: maximal inspiratory pressure (PImax) | no estimate extracted | 3 studies · 51 participants | Low Downgraded: risk of bias, imprecision |
Respiratory muscle function: inspiratory capacity | no estimate extracted | NR | No studies |