A scale to measure non-traumatic military operational stress

Abstract

Military operations involve both traumatic and non-traumatic stressors. The authors developed a scale to measure non-traumatic operational stressors. In Study 1, a list of stressors identified by military personnel was compared across responses from two operations in East Timor. Exploratory factor analysis yielded three similar factors for each dataset. A confirmatory factor analysis on the combined data determined item placement. Item analysis then reduced the questionnaire to 22 items. In Study 2, the questionnaire was administered to personnel from operations in the Middle East. Correlations with similar scales measured the content validity of the three subscales (work concerns, operational concerns and separation concerns). The authors conclude the questionnaire is a robust measure of operational non-traumatic stressors applicable across operations.