Development and Validation of the Data Instrument for Surgical Global Outreach.

Abstract

Countless efforts have been made by global surgery outreach organizations to provide care to individuals in low- and middle-income countries; however, there is a paucity of data on these interventions. The authors created the Data Instrument for Surgical Global Outreach to collect basic program, cost, and clinical data on surgical outreach efforts using the literature and the experience of our team. The authors performed a two-round modified Delphi technique to build content validity on the instrument and establish consensus. Experts engaged in global health or global surgery as a health care provider, researcher, or policymaker participated in the validation. In addition, the authors calculated Cronbach's alpha to determine the degree of agreement among experts. A total of 22 experts in global health participated in the validation of the data tool. Changes were made to reword, combine, remove, add, clarify, and simplify data points. There was a unanimous decision to accept the revised data collection instrument among the experts after the second Delphi round. Cronbach's alpha was 0.86 for the first round and 0.95 for the second round, indicating a high degree of internal consistency. The global surgery outreach community must define a set of strategies to collect more robust data on surgical outreach efforts to low- and middle-income countries. Such data will permit policymakers to identify shortfalls in programs and researchers to pursue sustainable treatment modalities and processes of care. Quality collaboratives for surgical outreach organizations may serve as a tool to overcome variation, reduce cost, and improve the quality of care for patients.