克朗巴赫阿尔法
探索性因素分析
医学
护理研究
验证性因素分析
结构效度
能力(人力资源)
自我效能感
数据收集
比例(比率)
内容有效性
护理部
心理测量学
临床心理学
结构方程建模
心理学
社会心理学
统计
物理
量子力学
数学
作者
Arianna Magon,Gianluca Conte,Cristina Arrigoni,Federica Dellafiore,Maddalena De Maria,Francesco Pittella,Gennaro Rocco,Alessandro Stievano,Greta Ghizzardi,Rosario Caruso
标识
DOI:10.1016/j.soncn.2022.151367
摘要
Assessing nursing self-efficacy could be strategic to sustain nursing competence. This study aimed to develop and validate the nursing self-efficacy scale for managing cancer treatment-induced cardiotoxicity (NSS-CTC).An exploratory mixed-method study was performed by including two main phases. The first comprised the developmental tasks to generate the initial pool of items, including a literature review and a consensus meeting based on a nominal group technique. The second phase initially involved an external panel of experts in assessing the content validity of the novel scale, followed by a cross-sectional data collection to perform exploratory factor analysis by employing a multicenter and convenience sampling approach. The most plausible psychometric structure derived from the exploratory factor analysis was tested with a confirmatory factor analysis using a second data collection round on another sample enrolled with a multicenter and convenience sampling approach. Internal consistency was assessed using Cronbach's alfa.The NSS-CTS is a novel 15-item self-report measure for assessing nurse self-efficacy in dealing with cancer treatment-related cardiotoxicity. Its two plausible domains were labeled knowledge-related self-efficacy (Cronbach's α = 0.924) and practice-related self-efficacy (Cronbach's α = 0.937); the factor analyses in both samples showed adequate fit to sample statistics. Future studies are necessary to corroborate its construct validity and assess its measurement invariance across various country contexts.Assessing nursing self-efficacy for managing cancer treatment-induced cardiotoxicity is a promising approach for identifying educational gaps and promoting nursing competency in this particular area of cancer care.
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