孟加拉版肠易激综合征生活质量问卷的心理测量评估:一项横断面研究

IF 0.2 Q4 MEDICINE, GENERAL & INTERNAL
Mohan Giri, Swastika Roy, Laijun Nahar, S. Paul, A. Chattopadhyay, S. Ali, Anamika Basu, M. Koley, S. Saha
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引用次数: 1

摘要

背景:肠易激综合征(IBS)对生活质量(QOL)有显著影响。IBSQOL问卷是一份包含34个项目的有效问卷,旨在测量IBS-D(显性腹泻)患者的生活质量。迄今为止,没有孟加拉文的调查问卷。本文旨在从语言对等的角度来考察其跨文化适应性。方法:采用前后翻译法制作IBSQOL孟加拉语版本(IBSQOL- b)。在豪拉Mahesh Bhattacharyya顺势疗法医学院和医院以及加尔各答国家顺势疗法研究所,通过连续抽样进行了横断面研究。对350名IBS-D患者进行了一项混合方法研究。本研究包括将IBSQOL问卷标准化翻译成孟加拉文,然后进行正式验证。采用心理测量分析对其因素结构、效度和信度进行检验。结果:整体内部一致性良好(Cronbach’s α与类内相关系数0.965;95%置信区间0.960-0.970)。重测信度(P < 0.05)令人满意。Kaiser-Meyer-Olkin检验(KMO = 0.928)和Bartlett球度检验(卡方4284.193,P < 0.001)均提示样本充分性。在因子分析中,所有项目的负荷均高于预设值0.4,并确定了五个组成部分(心理影响、日常活动限制、不愉快、性活动限制和过度关注)和一个单独的孤立项目;解释了67.1%的变异。CFA模型的拟合优度可接受(卡方:1238.436,P < 0.001;比较拟合指数= 0.819,Tucker-Lewis指数= 0.803,近似均方根误差= 0.094,标准化均方根残差= 0.130)。结论:开发的ibsql - b包含34个条目,构建在5组分和单孤立条目模型中。这是一个相当有效和可靠的工具,能够衡量IBS-D对孟加拉患者生活质量的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Psychometric evaluation of the Bengali version of irritable bowel syndrome quality of life questionnaire: A cross-sectional study
Background: Irritable bowel syndrome (IBS) has a significant impact on the quality of life (QOL). IBSQOL questionnaire is a 34-item valid instrument aimed at measuring QOL in IBS-D (predominant diarrhea) patients. To date, no Bengali version of the questionnaire is available. We aimed to develop so and examine its cross-cultural adaptability considering linguistic equivalence. Methods: IBSQOL Bengali version (IBSQOL-B) was produced by forward-backward translations. A cross-sectional study was conducted through consecutive sampling at Mahesh Bhattacharyya Homoeopathic Medical College and Hospital, Howrah, and National Institute of Homoeopathy, Kolkata. A mixed method study was conducted involving 350 patients suffering from IBS-D. The study consisted of standardized translation of the IBSQOL questionnaire into Bengali, followed by formal validation. Psychometric analysis was run to examine its factor structure, validity, and reliability. Results: The overall internal consistency was excellent (Cronbach's α and intraclass correlation coefficient 0.965; 95% confidence interval 0.960–0.970). Test-retest reliability (P > 0.05) was satisfactory. The Kaiser–Meyer–Olkin (KMO = 0.928) and Bartlett's test of sphericity (Chi-square 4284.193, P < 0.001) both suggested sample adequacy. In factor analysis, all the items loaded above the prespecified value of 0.4 and identified five components (psychological impact, limitation of daily activities, displeasure, limitation of sexual activity, and over concern) and one single isolated item; explaining 67.1% of the variation. The goodness-of-fit in CFA model was acceptable (Chi-square: 1238.436, P < 0.001; Comparative Fit Index = 0.819, Tucker–Lewis Index = 0.803, Root Mean Square Error of Approximation = 0.094, and Standardized Root Mean Square Residual = 0.130). Conclusions: The developed IBSQOL-B contains 34 items that are constructed within 5-component and a single isolated item model. It is a reasonably valid and reliable tool, enabled to measure the impact of IBS-D in QOL in Bengalee patients.
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来源期刊
Journal of Clinical Sciences
Journal of Clinical Sciences MEDICINE, GENERAL & INTERNAL-
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