Scoping review of outcome measures in cleft care used in research and reports

Treatment outcome measures are critical in the decision making of best practices in the OFC field. OFC consortium working groups provided standardization of outcome measures based on previous treatment outcome studies. However, the implementation of such standardization in OFC centres worldwide is unknown. This study presented mapped outcome measures in cleft care using a structured review method complemented by quantitative overview of the relevant published research to provide initial guidelines for the implementation of treatment outcome standardization. A scoping review of the literature of treatment outcomes in cleft care following Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews guidelines was performed. The selected indexed paper in outcome measures mapped following the international consortium in standard set of outcome measures in cleft care. Three hundred and sixty-five articles were filtered. The most discussed domains of cleft care were dental and oral health, appearance and speech/communication. Overall, the majority of publications were produced in high-income countries. The current review indicates that there are inequalities of treatment outcome studies among the domain of cleft care. In addition, there are also inequalities of published articles from HIC versus LMIC in treatment outcomes. This information can be used to develop targeted interventions aimed at encouraging cleft centres worldwide to adapt standardized outcome measures.