We found that substantial evidence exists for achieving cost savings and efficiency improvements from task shifting activities related to tuberculosis and HIV/AIDS , and additional evidence exists for the potential to achieve cost savings from activities related to malaria , NCDs , NTDs , childhood illness , and other disease areas , especially at the primary health care and community levels .
Conclusions Task shifting presents a viable option for health system cost savings in LMICs .
Background Task shifting has become an increasingly popular way to increase access to health services , especially in low-re source setting s. Research has demonstrated that task shifting , including the use of community health workers ( CHWs ) to deliver care , can improve population health .
This systematic review investigates whether task shifting in low-income and middle-income countries ( LMICs ) results in efficiency improvements by achieving cost savings .
Cost-Effectiveness of Community-Based Strategies for Blood Pressure Control in a Low-Income Developing Country: Findings From a Cluster-Randomized, Factorial-Controlled Trial
Background — Evidence on economically efficient strategies to lower  blood pressure ( BP )  from low- and middle-income countries remains scarce . The Control of Blood Pressure and Risk Attenuation ( COBRA ) trial r and omized 1341 hypertensive subjects in 12 r and omly selected communities in Karachi , Pakistan , to 3 intervention programs : ( 1 ) combined home health education ( HHE ) plus trained general practitioner ( GP ) ; ( 2 ) HHE only ; and ( 3 ) trained GP only . The comparator was no intervention ( or usual care ) . The reduction in BP was most pronounced in the combined group . The present study examined the cost-effectiveness of these strategies . Methods and Results — Total costs were assessed at baseline and 2 years to estimate incremental cost-effectiveness ratios based on ( 1 ) intervention cost ; ( 2 ) cost of physician consultation , medications , diagnostics , changes in lifestyle , and productivity loss ; and ( 3 ) change in systolic BP . Precision of the incremental cost-effectiveness ratio estimates was assessed by 1000 bootstrapping replications . Bayesian probabilistic sensitivity analysis was also performed . The annual costs per participant associated with the combined HHE plus trained GP , HHE alone , and trained GP alone were $ 3.99 , $ 3.34 , and $ 0.65 , respectively . HHE plus trained GP was the most cost-effective intervention , with an incremental cost-effectiveness ratio of $ 23 ( 95 confidence interval , 6–99 ) per mm Hg reduction in systolic BP compared with usual care , and remained so in 97.7 of 1000 bootstrapped replications . Conclusions — The combined intervention of HHE plus trained GP is potentially affordable and more cost-effective for BP control than usual care or either strategy alone in some communities in Pakistan , and possibly other countries in Indochina with similar healthcare infrastructure . Clinical Trial Registration — http://www . clinical trials.gov . Unique identifier : NCT00327574
We found that substantial evidence exists for achieving cost savings and efficiency improvements from task shifting activities related to tuberculosis and HIV/AIDS , and additional evidence exists for the potential to achieve cost savings from activities related to malaria , NCDs , NTDs , childhood illness , and other disease areas , especially at the primary health care and community levels .
Conclusions Task shifting presents a viable option for health system cost savings in LMICs .
Background Task shifting has become an increasingly popular way to increase access to health services , especially in low-re source setting s. Research has demonstrated that task shifting , including the use of community health workers ( CHWs ) to deliver care , can improve population health .
This systematic review investigates whether task shifting in low-income and middle-income countries ( LMICs ) results in efficiency improvements by achieving cost savings .