The development process of economic evaluation guidelines in low- and middle-income countries: a systematic review

To review the development of economic evaluation guidelines (EEGs) in low- and middle-income countries (LMICs), with the goal of assisting those developing EEGs in LMICs.

We conducted a systematic search in MEDLINE (Ovid), PubMed, EconLit, Embase (Ovid), the Cochrane Library, and the gray literature until March 2021. We extracted data on the methods used in the EEG development process, the responsible party engaged, and the development team's composition. We conducted a quality assessment, using the Appraisal of Guidelines for Research and Evaluation-Health Systems tool, and then carried out a relative comparison.

Fourteen EEGs and nine studies were identified. In ten countries, the Ministry of Health was responsible for handling the development process. The majority of LMICs who developed EEGs did not explicitly report the discipline of those involved in the process. The developers of EEGs followed four main steps: conducting a review on national guidelines, organizing workshops, and getting support from international experts or from organizations. One-third of the identified EEGs failed to engage multisectoral or multidisciplinary developers, and approximately 14 percent did not follow or report any recommended step.

This study identified a scarcity of published information related to the development process and the suboptimal quality of included studies. It provides relevant material to support international organizations and developers of guidelines in LMICs in developing EEGs that fit their national context. In addition, this paper recommends a transparent approach to the design of guidelines and to reporting on the methods for developing them.