Bubble continuous positive airway pressure in the treatment of severe paediatric pneumonia in Malawi: a cost-effectiveness analysis
Year: 2017
Type: article
Abstract: OBJECTIVES: Pneumonia is the largest infectious cause of death in children under 5 years globally, and limited resource settings bear an overwhelming proportion of this disease burden. Bubble continuous positive airway pressure (bCPAP), an accepted supportive therapy, is often thought of as cost-prohibitive in these settings. We hypothesise that bCPAP is a cost-effective intervention in a limited resource setting and this study aims to determine the cost-effectiveness of bCPAP, using Malawi as an example. DESIGN: Cost-effectiveness analysis. SETTING: District and central hospitals in Malawi. PARTICIPANTS: Children aged 1 month-5 years with severe pneumonia, as defined by WHO criteria. INTERVENTIONS: Using a decision tree analysis, we compared standard of care (including low-flow oxygen and antibiotics) to standard of care plus bCPAP. PRIMARY AND SECONDARY OUTCOME MEASURES: For each treatment arm, we determined the costs, clinical outcomes and averted disability-adjusted life years (DALYs). We assigned input values from a review of the literature, including applicable clinical trials, and calculated an incremental cost-effectiveness ratio (ICER). RESULTS: In the base case analysis, the cost of bCPAP per patient was $15 per day and $41 per hospitalisation, with an incremental net cost of $64 per pneumonia episode. bCPAP averts 5.0 DALYs per child treated, with an ICER of $12.88 per DALY averted compared with standard of care. In one-way sensitivity analyses, the most influential uncertainties were case fatality rates (ICER range $9-32 per DALY averted). In a multi-way sensitivity analysis, the median ICER was $12.97 per DALY averted (90% CI, $12.77 to $12.99). CONCLUSION: bCPAP is a cost-effective intervention for severe paediatric pneumonia in Malawi. These results may be used to inform policy decisions, including support for widespread use of bCPAP in similar settings.
Source: BMJ Open
Language: English
Subfield: Epidemiology
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $1,839
OpenAlex ID: W2734738974