Psychometric properties of the Italian version of the Forgotten Joint Score in patients with total hip arthroplasty.

IF 1.5 4区医学 Q3 REHABILITATION International Journal of Rehabilitation Research Pub Date : 2022-12-01 DOI:10.1097/MRR.0000000000000549

Domenico Angilecchia, Flavia Stano, Maria Signorelli, Giuseppe Giovannico, Sanaz Pournajaf, Leonardo Pellicciari

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Abstract

Total hip arthroplasty (THA) surgeries are increasing; to assess quality of life after THA, an instrument that considers patient's perspective on surgical outcomes is necessary. The objective of this study is to assess the psychometric properties of the Italian version of the Forgotten Joint Score (FJS-I) in patients with THA. The FJS-I was administered to 111 patients with THA, as well as the Western Ontario and McMaster Universities (WOMAC), Numerical Pain Rating Scale (NPRS), and the EuroQol 5D-5L (EQ-5D-5L). Structural validity [confirmatory factor analysis (CFA)], internal consistency (Cronbach's alpha), test-retest reliability [intraclass correlation coefficient (ICC 2,1 )], measurement error [standard error of the measurement (SEM)], and construct validity (hypothesis testing with correlation of the WOMAC, NPRS, and EQ-5D-5L) were assessed. In addition, the minimal detectable change (MDC) was computed. The result of CFA confirmed the one-factor structure. Internal consistency was supported (α = 0.944). A high test-retest reliability (ICC = 0.958; 95% confidence interval, 0.914-0.980) was found with an SEM and an MDC of 5.3 and 16.6 points, respectively. The a-priori hypotheses were fully met, determining the construct validity to be satisfactory. Psychometric properties of the FJS-I were confirmed, and it can be used for single-person assessment. Further research is suggested to refine its structural validity.

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全髋关节置换术患者意大利版遗忘关节评分的心理测量特性。

全髋关节置换术(THA)手术越来越多;为了评估THA术后的生活质量，一种考虑患者对手术结果看法的仪器是必要的。本研究的目的是评估意大利版遗忘关节评分(FJS-I)在THA患者中的心理测量特性。研究人员对111例THA患者、西安大略和麦克马斯特大学(WOMAC)、数值疼痛评定量表(NPRS)和EuroQol 5D-5L (EQ-5D-5L)进行了ffs - i评估。评估结构效度[验证性因子分析(CFA)]、内部一致性(Cronbach’s alpha)、重测信度[类内相关系数(ICC 2,1)]、测量误差[测量标准误差(SEM)]和结构效度(WOMAC、NPRS和EQ-5D-5L的相关性假设检验)。此外，还计算了最小可检测变化(MDC)。CFA结果证实了单因素结构。内部一致性得到支持(α = 0.944)。重测信度高(ICC = 0.958;95%可信区间为0.914-0.980)，SEM和MDC分别为5.3和16.6点。先验假设完全满足，确定构念效度是令人满意的。FJS-I的心理测量特性得到证实，可用于单人评估。建议进一步研究以完善其结构效度。

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来源期刊

International Journal of Rehabilitation Research REHABILITATION-

CiteScore

3.10

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： International Journal of Rehabilitation Research is a quarterly, peer-reviewed, interdisciplinary forum for the publication of research into functioning, disability and contextual factors experienced by persons of all ages in both developed and developing societies. The wealth of information offered makes the journal a valuable resource for researchers, practitioners, and administrators in such fields as rehabilitation medicine, outcome measurement nursing, social and vocational rehabilitation/case management, return to work, special education, social policy, social work and social welfare, sociology, psychology, psychiatry assistive technology and environmental factors/disability. Areas of interest include functioning and disablement throughout the life cycle; rehabilitation programmes for persons with physical, sensory, mental and developmental disabilities; measurement of functioning and disability; special education and vocational rehabilitation; equipment access and transportation; information technology; independent living; consumer, legal, economic and sociopolitical aspects of functioning, disability and contextual factors.