American journal of medical quality : the official journal of the American College of Medical Quality
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To characterize safety culture in emergency medical services (EMS), the authors modified a validated safety culture instrument, the Safety Attitudes Questionnaire (SAQ). The pilot instrument was administered to 3 EMS agencies in a large metropolitan area. The authors characterized safety culture across 6 domains: safety climate, teamwork climate, perceptions of management, job satisfaction, working conditions, and stress recognition. ⋯ The results confirm feasibility with a high response rate, acceptable internal consistency, and model fit validity. However, some agencies voiced concerns about respondent burden and the wording and face validity of several EMS-SAQ items. Variation in safety culture scores across EMS agencies within a single geographic area, as well as variation across respondent characteristics, warrants further investigation.