會田信子, 半谷眞七子, 阿部恵子, 村岡千種, 久田満, 鈴木伸一, 青松棟吉, 安井浩樹, 藤崎和彦, 植村和正
看護科学研究(Web), 12(1) 1-23 (WEB ONLY)-23, Mar, 2014 Peer-reviewed
We developed and verified the reliability and validity of the simulated/standardized patient stress and stress reaction questionnaire (SPSSQ), which comprehensively measures the stress state of simulated/standardized patients(SP), who play an important role in practical medical education. An anonymous survey was conducted by postal mail on a total of 401 adult SP (response rate, 68.2%; valid response rate, 87.6%). A total of 43 items comprising a six-factor structure (varimax solution) were identifi ed as stressors, with an α reliability coeffi cient of 0.926, cumulativecontribution rate of 48.14%, correlation coeffi cient of 0.20-0.40 (p < 0.0001) with the Stress Response Scale-18 (SRS18; Suzuki et al 1997), a goodness-of-fi t index (GFI) of 0.873, an adjusted GFI (AGFI) of 0.845, and a root mean square error of approximation (RMSEA) of 0.058. As for the stress response (Promax rotation), a total of 17 items under three factors were identifi ed, with an α reliability coeffi cient of 0.844, cumulative contribution rate of 42.99%, factor correlation matrices of 0.295–0.567 (p < 0.0001), correlation coeffi cient of 0.40–0.85 (p < 0.0001) with the SRS-18, GFI of 0.903, AGFI of 0.868, and an RMSEA of 0.071. Based on the above, even though some issues exist in regard to themodel's goodness of fi t, the applicability of the SPSSQ was confi rmed.