QUESTION: What is the cost-effectiveness of respiratory physiotherapy interventions for people with chronic obstructive pulmonary disease? DESIGN: Systematic review of full economic evaluations alongside clinical trials published between 1997 and 2021. Reviewers independently screened studies for inclusion, extracted data and assessed methodological quality. PARTICIPANTS: People with chronic obstructive pulmonary disease. INTERVENTION: Respiratory physiotherapy interventions as defined in the respiratory physiotherapy curriculum of the European Respiratory Society. OUTCOME MEASURES: Costs expressed in monetary units, effect sizes expressed in terms of disease-specific quality of life (QOL), quality-adjusted life years (QALYs) or monetary units. RESULTS: This review included 11 randomised trials with 3,261 participants. The interventions were pulmonary rehabilitation, airway clearance techniques, an integrated disease-management program and an early assisted discharge program, including inpatient respiratory physiotherapy. Meta-analysis was considered irrelevant due to the extensive heterogeneity of the reported interventions. A total of 45 incremental cost-effectiveness ratios (ICERs) were extracted. Regardless of the economic perspectives, 67% of all QOL-related ICERs and 71% of all QALY-related ICERs were situated in the north-east or south-east quadrants of the cost-effectiveness plane. Six studies could be seen as cost-effective when compared with a specified cost-effectiveness threshold per QALY gained. CONCLUSION: Respiratory physiotherapy interventions focusing on exercise training in combination with enhancing physical activity levels are likely to be cost-effective in terms of costs per unit QOL gained and QALYs. Some uncertainty still exists on the various estimates of cost-effectiveness due to differences in the content and intensity of the type of interventions, outcome measures and comparators. REGISTRATION: PROSPERO CRD42018088699.

Full text (sometimes free) may be available at these link(s):      help

• DOI
• PubMed
• PDF locator
• publisher