Measurement Properties of the 15-Item Singapore Caregiver Quality of Life Scale (SCQOLS-15) in Family Caregivers of Patients with Heart Diseases.

IF 3.4 3区医学 Q1 HEALTH CARE SCIENCES & SERVICES

Patient-Patient Centered Outcomes Research Pub Date : 2023-09-01 Epub Date: 2023-06-21 DOI:10.1007/s40271-023-00634-x

Mihir Gandhi, Ru-San Tan, Shir Lynn Lim, Irene Teo, Grace Yang, Kai Lee Woo, Yin Bun Cheung

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Abstract

Purpose: To evaluate the measurement properties of the 15-item Singapore Caregiver Quality of Life Scale (SCQOLS-15) in family caregivers of patients with heart diseases.

Methods: The SCQOLS-15 survey was self-administered by family caregivers of patients with chronic heart diseases, at baseline and 1 week later. The criterion validity of SCQOLS-15 and its domain scores was assessed by calculating the Spearman correlation coefficient (ρ) with the Brief Assessment Scale for Caregivers (BASC), Caregiver Reaction Assessment (CRA), and their sub-scores. Known-group validity was assessed using the New York Heart Association (NYHA) functional class. Test-retest reliability was evaluated using the intraclass correlation coefficient (ICC).

Results: Of the 327 caregivers included, 65% were adult children and 28% were spouses. The distribution of NYHA classes of the patients was I: 27%, II: 40%, III: 24%, and IV: 9%. There was a positive correlation between the SCQOLS-15 and BASC total scores (ρ = 0.7). SCQOLS-15 domain scores were also correlated with BASC and CRA sub-scores as per a priori hypotheses, with absolute values of ρ ranging from 0.4 to 0.6. The mean values of SCQOLS-15 total and all domain scores were lower among caregivers of patients with NYHA class III/IV compared to those of class I/II patients (each P < 0.05). Among 146 caregivers who completed the follow-up and self-rated a stable quality-of-life, ICCs for test-retest reliability of SCQOLS-15 total and all domain scores were ≥ 0.8.

Conclusion: The SCQOLS-15 is a valid and reliable instrument for measuring the quality of life in caregivers of heart disease patients.

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15项新加坡护理人员生活质量量表（SCQOLS-15）在心脏病患者家庭护理人员中的测量特性。

目的：评估15项新加坡护理人员生活质量量表（SCQOLS-15）在心脏病患者家庭护理人员中的测量特性。方法：SCQOLS-15调查由慢性心脏病患者的家庭护理人员在基线和1周后自行进行。SCQOLS-15及其领域得分的标准有效性是通过计算Spearman相关系数（ρ）和护理人员简要评估量表（BASC）、护理人员反应评估（CRA）及其子得分来评估的。使用纽约心脏协会（NYHA）功能分类评估已知组的有效性。使用组内相关系数（ICC）评估测试-再测试的可靠性。结果：在327名照顾者中，65%是成年子女，28%是配偶。NYHA分级的患者分布为I级：27%，II级：40%，III级：24%，IV级：9%。SCQOLS-15与BASC总分呈正相关（ρ=0.7）。根据先验假设，SCQOLS15领域得分也与BASC和CRA子得分相关，ρ的绝对值在0.4-0.6之间。NYHA III/IV级患者的护理人员的SCQOLS-15总分和所有领域得分的平均值低于I/II级患者（均P<0.05）。在146名完成随访并自我评定生活质量稳定的护理人员中，结论：SCQOLS-15是一种有效、可靠的测量心脏病患者护理人员生活质量的工具。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Patient-Patient Centered Outcomes Research HEALTH CARE SCIENCES & SERVICES-

CiteScore

6.60

自引率

8.30%

发文量

审稿时长

>12 weeks

期刊介绍： The Patient provides a venue for scientifically rigorous, timely, and relevant research to promote the development, evaluation and implementation of therapies, technologies, and innovations that will enhance the patient experience. It is an international forum for research that advances and/or applies qualitative or quantitative methods to promote the generation, synthesis, or interpretation of evidence. The journal has specific interest in receiving original research, reviews and commentaries related to qualitative and mixed methods research, stated-preference methods, patient reported outcomes, and shared decision making. Advances in regulatory science, patient-focused drug development, patient-centered benefit-risk and health technology assessment will also be considered. Additional digital features (including animated abstracts, video abstracts, slide decks, audio slides, instructional videos, infographics, podcasts and animations) can be published with articles; these are designed to increase the visibility, readership and educational value of the journal’s content. In addition, articles published in The Patient may be accompanied by plain language summaries to assist readers who have some knowledge of, but not in-depth expertise in, the area to understand important medical advances. All manuscripts are subject to peer review by international experts.

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