Department of Psychology, Case Western Reserve University, Cleveland, Ohio 44016-7123, USA.
Death Stud. 2013 Mar;37(3):212-27. doi: 10.1080/07481187.2011.628437.
Despite its high sensitivity, the Beck Hopelessness Scale (BHS) has demonstrated low specificity, has an ambiguous factor structure, and includes inadequate items. The current study examined the psychometric properties of a modified BHS (mBHS) using a Likert scale format that would allow for improved reliability, validity, and clinical utility. Measures of hopelessness and depression were administered to 116 undergraduates. The mBHS demonstrated reliability over 10 weeks (r = .78) and internal consistency (alpha = .91). The BHS and mBHS were similarly effective in identifying suicidal ideation. The mBHS provides clinicians with a simple alternative for assessing hopelessness and suicide risk.
尽管贝克绝望量表 (BHS) 具有很高的灵敏度,但它的特异性较低,其因子结构不明确,并且包含不充分的项目。本研究使用李克特量表格式来检验改良贝克绝望量表 (mBHS) 的心理测量特性,这将提高其可靠性、有效性和临床实用性。对 116 名本科生进行了绝望和抑郁测量。mBHS 在 10 周内表现出可靠性 (r =.78) 和内部一致性 (alpha =.91)。BHS 和 mBHS 在识别自杀意念方面同样有效。mBHS 为临床医生提供了一种评估绝望和自杀风险的简单替代方法。