RT Journal Article SR Electronic T1 National research guideline for prehospital emergency medical care JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1265 OP 1269 DO 10.15537/smj.2022.43.11.20220570 VO 43 IS 11 A1 Abdulrhman S. Alghamdi A1 Ahmed M. Alotaibi A1 Khaled J. Alshammari A1 Abdulrahman J. Alharbi A1 Rayyan S. Alrabiah A1 Abdulmohsen Y. Hadadi A1 Mohammed M. Albloushi A1 Abdullah A. Alabdali YR 2022 UL http://smj.org.sa/content/43/11/1265.abstract AB Objectives: To identify the most important research topics to establish a national research agenda and protocol for prehospital research in Saudi Arabia (KSA).Methods: A 3-round modified Delphi consensus methods were used to determine high-priority research topics. Round I included an open-ended question to list all high-priority research topics in a prehospital setting in Riyadh, KSA. Rounds II and III included ranking evaluation and consensus agreement. The included topics were listed based on the agreement of ≥70% of the experts participating in the study. The study was carried out between November 2021 and February 2022.Results: In total, 100 prehospital experts in KSA were invited to participate in all 3 rounds. Of these, 47 responded in round I, 34 in round II, and 39 in round III. In round I, participants submitted 278 research topics. After deduplication and sorting, 78 topics were assessed in the other 2 rounds.Conclusion: In this modified Delphi study, an expert panel identified the top prehospital emergency medical services (EMS) care research priorities. The leading research priorities included clinical and operational ideas. The proposed 32 high-priority topics can be used to guide researchers, research networks, policymakers, and funding organizations involved in EMS.