Cochrane · systematic review · CD002768

Physical activity and exercise training in cystic fibrosis

Radtke, T, Smith, S, Nevitt, SJ, et al. · Cochrane Database of Systematic Reviews · 2022 · Cochrane Library

Cystic Fibrosis and Genetic Disorders2 versionsAMSTAR 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 4 · 57.1%Moderate 2 · 28.6%High 1 · 14.3%

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 only

Physical activity compared with no physical activity for cystic fibrosis

Population: adults and children with cystic fibrosis
CD002768.PUB5 (current) · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Exercise capacity: change in VO2 peak (mL/min per kg bodyweight) Active intervention: > 6 months
Physical activity vs no physical activity
no estimate extracted6 studies · 348 participantsModerate
Downgraded: risk of bias, imprecision, inconsistency
FEV1 % predicted (change from baseline) Active intervention: > 6 months
Physical activity vs no physical activity
no estimate extracted6 studies · 367 participantsLow
Downgraded: risk of bias, imprecision, inconsistency
HRQoL: change in CFQ‐R physical functioning domain score Active intervention: > 6 months
Physical activity vs no physical activity
no estimate extracted4 studies · 247 participantsLow
Downgraded: risk of bias
HRQoL: change in CFQ‐R respiratory symptoms domain score Active intervention: > 6 months
Physical activity vs no physical activity
no estimate extracted4 studies · 251 participantsLow
Downgraded: risk of bias
Pulmonary exacerbations: number of exacerbations occurring in the study period Active intervention: 12 months
Physical activity vs no physical activity
no estimate extracted1 study · 117 participantsHigh
Diabetic control: change in blood glucose levels at rest, at 60 and 120 minutes after a glucose ingestion (mmol/L) Active intervention: 9 months
Physical activity vs no physical activity
no estimate extracted1 study · 91 participantsModerate
Downgraded: imprecision
Adverse events: number of adverse events Active intervention: 12 months
Physical activity vs no physical activity
no estimate extracted2 studies · 156 participantsLow
Downgraded: risk of bias, imprecision

Summary of findings ‐ Aerobic training versus no physical training

Population: adults and children with cystic fibrosis
CD002768.PUB4 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Exercise capacity: change in VO2 peak during maximal exercise (mL/min per kg body weight)
Summary of findings ‐ Aerobic training vs no physical training
no estimate extracted4 studies · 170 participantsVery low
Downgraded: risk of bias, imprecision, indirectness
Pulmonary function: change in FEV1 (% predicted)
Summary of findings ‐ Aerobic training vs no physical training
no estimate extracted5 studies · 187 participantsLow
Downgraded: risk of bias, imprecision, indirectness
HRQoL: CFQ Quality of Well‐being Scale and perceived 'positive effects.'
Summary of findings ‐ Aerobic training vs no physical training
no estimate extracted3 studies · 143 participantsLow
Downgraded: risk of bias, imprecision, indirectness
CF‐related mortality
Summary of findings ‐ Aerobic training vs no physical training
no estimate extractedNRNo studies
Pulmonary exacerbations: number of hospitalisations and number of days in hospital
Summary of findings ‐ Aerobic training vs no physical training
no estimate extracted1 study · 65 participantsLow
Downgraded: risk of bias, imprecision, indirectness
Diabetic control
Summary of findings ‐ Aerobic training vs no physical training
no estimate extractedNRNo studies
Adverse events
Summary of findings ‐ Aerobic training vs no physical training
no estimate extracted2 studies · 71 participantsModerate
Downgraded: risk of bias, imprecision, indirectness

Summary of findings ‐ Anaerobic training versus no physical training

Population: adults and children with cystic fibrosis
CD002768.PUB4 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Exercise capacity: change in VO2 peak during maximal exercise (mL/min per kg BW)
Summary of findings ‐ Anaerobic training vs no physical training
no estimate extracted3 studies · 86 participantsLow
Downgraded: risk of bias, imprecision, indirectness
Pulmonary function: change in FEV1 (% predicted)
Summary of findings ‐ Anaerobic training vs no physical training
no estimate extracted3 studies · 86 participantsLow
Downgraded: risk of bias, imprecision, indirectness
HRQoL: Quality of Well‐being Scale or HRQoL scale physical function
Summary of findings ‐ Anaerobic training vs no physical training
no estimate extracted2 studies · 64 participantsLow
Downgraded: risk of bias, imprecision, indirectness
CF‐related mortality
Summary of findings ‐ Anaerobic training vs no physical training
no estimate extractedNRNo studies
Pulmonary exacerbations
Summary of findings ‐ Anaerobic training vs no physical training
no estimate extractedNRNo studies
Diabetic control
Summary of findings ‐ Anaerobic training vs no physical training
no estimate extractedNRNo studies
Adverse events
Summary of findings ‐ Anaerobic training vs no physical training
no estimate extracted1 study · 22 participantsModerate
Downgraded: risk of bias, imprecision, indirectness

Summary of findings ‐ Combined aerobic and anaerobic training versus no training

Population: adults and children with cystic fibrosis
CD002768.PUB4 · 7 questions
OutcomeEffectEvidenceStatus / GRADE
Exercise capacity: change in VO2 peak during maximal exercise (mL/min per kg body weight)
Summary of findings ‐ Combined aerobic and anaerobic training vs no training
no estimate extracted2 studies · 52 participantsLow
Downgraded: risk of bias, imprecision
Pulmonary function: change in FEV1 (% predicted) or mL
Summary of findings ‐ Combined aerobic and anaerobic training vs no training
no estimate extracted3 studies · 103 participantsLow
Downgraded: risk of bias, imprecision
HRQoL: CFQ, Medical Outcomes Study‐36 Item Short‐Form Health Survey, SF‐36
Summary of findings ‐ Combined aerobic and anaerobic training vs no training
no estimate extracted3 studies · 93 participantsVery low
Downgraded: risk of bias, imprecision
CF‐related mortality
Summary of findings ‐ Combined aerobic and anaerobic training vs no training
no estimate extractedNRNo studies
Pulmonary exacerbations
Summary of findings ‐ Combined aerobic and anaerobic training vs no training
no estimate extractedNRNo studies
Diabetic control
Summary of findings ‐ Combined aerobic and anaerobic training vs no training
no estimate extracted1 study · 14 participantsVery low
Downgraded: risk of bias, imprecision
Adverse events
Summary of findings ‐ Combined aerobic and anaerobic training vs no training
no estimate extractedNRNo studies