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Cost-effectiveness of a Community-based Hypertension Improvement Project (ComHIP) in Ghana: results from a modelling study
- Source :
- BMJ Open, Vol 11, Iss 9 (2021), BMJ Open
- Publication Year :
- 2021
- Publisher :
- BMJ Publishing Group, 2021.
-
Abstract
- ObjectiveTo undertake a cost-effectiveness analysis of a Community-based Hypertension Improvement Project (ComHIP) compared with standard hypertension care in Ghana.DesignCost-effectiveness analysis using a Markov model.SettingLower Manya Krobo, Eastern Region, Ghana.InterventionWe evaluated ComHIP, an intervention with multiple components, including: community-based education on cardiovascular disease (CVD) risk factors and healthy lifestyles; community-based screening and monitoring of blood pressure by licensed chemical sellers and CVD nurses; community-based diagnosis, treatment, counselling, follow-up and referral of hypertension patients by CVD nurses; telemedicine consultation by CVD nurses and referral of patients with severe hypertension and/or organ damage to a physician; information and communication technologies messages for healthy lifestyles, treatment adherence support and treatment refill reminders for hypertension patients; Commcare, a cloud-based health records system linked to short-message service (SMS)/voice messaging for treatment adherence, reminders and health messaging. ComHIP was evaluated under two scale-up scenarios: (1) ComHIP as currently implemented with support from international partners and (2) ComHIP under full local implementation.Main outcome measuresIncremental cost per disability-adjusted life-year (DALY) averted from a societal perspective over a time horizon of 10 years.ResultsComHIP is unlikely to be a cost-effective intervention, with current ComHIP implementation and ComHIP under full local implementation costing on average US$12 189 and US$6530 per DALY averted, respectively. Results were robust to uncertainty analyses around model parameters.ConclusionsHigh overhead costs and high patient costs in ComHIP suggest that the societal costs of ensuring appropriate hypertension care are high and may not produce sufficient impact to achieve cost-effective implementation. However, these results are limited by the evidence quality of the effectiveness estimates, which comes from observational data rather than from randomised controlled study design.
- Subjects :
- Text Messaging
medicine.medical_specialty
Telemedicine
Health economics
Referral
Cost effectiveness
business.industry
Cost-Benefit Analysis
Public health
Correction
Blood Pressure
General Medicine
medicine.disease
Ghana
Intervention (counseling)
Hypertension
Humans
Medicine
Observational study
Medical emergency
Activity-based costing
business
Subjects
Details
- Language :
- English
- ISSN :
- 20446055
- Volume :
- 11
- Issue :
- 9
- Database :
- OpenAIRE
- Journal :
- BMJ Open
- Accession number :
- edsair.doi.dedup.....54886bab20b84929909635b806492083