This study aims to revise the nurses’ ethical behavior scale and assess its reliability and validity. After conducting preliminary surveys, we identified 28 question items that added and modified items already present in the existing nurses’ ethical behavior scale. Using these question items, we conducted a questionnaire-based survey involving 2,500 clinical nurses working at 27 centers, randomly selected from across the nation, and finally analyzed 1,295 copies of the questionnaire. The factor analysis extracted 3 of 15 factors as follows: “risk avoidance(5 items),” “good care(5 items),” and “fair care(5 items).” Their Cronbach’s alpha reliability coefficients were in the order of .78, .75, and .74, respectively, and the overall scale was .84. In addition, a moderately positive correlation was observed between scales that assessed the interfactor correlation and reference-related validity. This study ensures the reliability and validity of the revised version of the nurses’ ethical behavior scale, which could be revised as a roughly standardized scale using the nationwide survey.
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