Department of Midwifery, Istanbul University, Istanbul, Turkey.
Nurs Health Sci. 2012 Sep;14(3):277-84. doi: 10.1111/j.1442-2018.2012.00692.x. Epub 2012 May 27.
This study investigated the psychometric properties of the Continence Self-Efficacy Scale. Data was collected from 128 women who had urinary incontinence using the following instruments: the Continence Self-Efficacy Scale, the Broome Pelvic Muscle Exercise Self-Efficacy Scale, the International Consultation on Incontinence Questionnaire Short Form, and the Beck Depression Inventory. The validity of the Continence Self-Efficacy Scale was investigated using confirmatory factor analysis and convergent and divergent validity analyses. The reliability of the Continence Self-Efficacy Scale was examined in terms of internal consistency and test-retest correlations. Confirmatory factor analysis indicated a three -factor model that had acceptable goodness-of-fit indices. The convergent validity of the Continence Self-Efficacy Scale was supported by a positive correlation between the Continence Self-Efficacy Scale and the Broome Pelvic Muscle Exercise Self-Efficacy Scale. The divergent validity of the Continence Self-Efficacy Scale was supported by negative relationships between the Continence Self-Efficacy Scale and the Beck Depression Inventory. The Cronbach's alpha values regarding internal consistency were 0.94 for the overall scale and 0.92-0.93 for the subscales. Test-retest correlations were 0.75 for the overall scale and 0.52-0.74 for the subscales. The Continence Self-Efficacy Scale is a valid and reliable instrument for use in Turkish women with urinary incontinence.
本研究旨在探讨尿失禁女性的尿失禁自我效能感量表的心理测量学特性。研究数据来自 128 名尿失禁女性,使用的工具包括:尿失禁自我效能感量表、布鲁姆骨盆肌肉锻炼自我效能感量表、国际尿失禁咨询问卷简表和贝克抑郁量表。采用验证性因子分析和聚合与发散效度分析来检验尿失禁自我效能感量表的效度,采用内部一致性和重测信度来检验尿失禁自我效能感量表的信度。验证性因子分析表明,三因素模型具有可接受的拟合优度指数。尿失禁自我效能感量表与布鲁姆骨盆肌肉锻炼自我效能感量表之间呈正相关,支持其聚合效度。尿失禁自我效能感量表与贝克抑郁量表之间呈负相关,支持其发散效度。内部一致性的克朗巴赫 α 值为 0.94(总量表)和 0.92-0.93(分量表)。重测信度为 0.75(总量表)和 0.52-0.74(分量表)。尿失禁自我效能感量表是一种适用于土耳其尿失禁女性的有效且可靠的工具。