Dyce J A
University of Alberta, Edmonton.
J Clin Psychol. 1996 Sep;52(5):555-8. doi: 10.1002/(SICI)1097-4679(199609)52:5<555::AID-JCLP10>3.0.CO;2-D.
The factor structure of the Beck Hopelessness Scale (BHS; Beck & Steer, 1988) was examined among 411 outpatients (male = 132, female = 272, unknown = 7). Varimax-rotated principal-components analysis extracted three factors greater than unity that accounted for 40.4%, 6.9%, and 5.6% of the variance. Because the structure was invariant across factor rotations and levels of hopelessness severity, it is concluded that the BHS consists of three factors (Expectations of Success, Expectations of Failure, and Future Uncertainty).
在411名门诊患者(男性 = 132人,女性 = 272人,未知性别 = 7人)中对贝克绝望量表(BHS;Beck & Steer,1988)的因子结构进行了检验。经方差最大化旋转的主成分分析提取出三个大于1的因子,它们分别解释了40.4%、6.9%和5.6%的方差。由于该结构在因子旋转和绝望严重程度水平上是不变的,因此得出结论,BHS由三个因子组成(成功期望、失败期望和未来不确定性)。