Turkish Validation of the Core Life Activities Scale (CORE-TR)
Turkish Version of the Core Life Activities Scale: Validity and Reliability Study
研究概览
地位
条件
详细说明
his observational methodological study will evaluate the validity and reliability of the Turkish version of the Core Life Activities Scale (CORE). The study will include approximately 300 Turkish-speaking adults aged 18 years and older from different age groups and socioeconomic backgrounds.
The CORE is a five-item self-report measure designed to assess five core areas of daily life: eating habits, sleep, physical activity, learning new things, and social relationships. Each item is rated on a five-point Likert scale ranging from 1 (never) to 5 (always).
After providing informed consent, participants will complete a demographic information form, the Turkish version of the CORE, the 12-Item Short Form Health Survey (SF-12), and the World Health Organization Quality of Life-BREF (WHOQOL-BREF). The SF-12 and WHOQOL-BREF will be used to examine the validity of the Turkish CORE. The CORE will be administered again one week later to assess test-retest reliability.
Psychometric analyses will be performed to evaluate the reliability and validity of the Turkish version of the CORE. Internal consistency, test-retest reliability, and construct-related validity will be examined. Data collection is planned between August 20, 2026 and September 30, 2026.
研究类型
注册 (估计的)
联系人和位置
学习联系方式
- 姓名：Uğur Sözlü, PhD
- 电话号码：05368921936
- 邮箱：ugur.sozlu@gop.edu.tr
学习地点
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Tokat Province、土耳其（türkiye）、60150
- Tokat Gaziosmanpasa University, Faculty of Health Sciences
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接触：
- Uğur Sözlü
- 电话号码：05368921936
- 邮箱：ugur.sozlu@gop.edu.tr
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参与标准
资格标准
适合学习的年龄
- 成人
- 年长者
接受健康志愿者
取样方法
研究人群
描述
Inclusion Criteria:
Adults aged 18 years or older. Ability to read and understand Turkish fluently. No cognitive or physical impairment that would prevent completion of the questionnaires.
Willingness to participate voluntarily and provide informed consent.
Exclusion Criteria:
Diagnosis of a severe psychiatric or neurological disorder such as schizophrenia, bipolar disorder, or dementia.
Presence of a terminal or severe medical condition that substantially affects activities of daily living, such as advanced-stage cancer or severe cardiovascular disease.
Language barriers that prevent adequate understanding of the questionnaires. Providing inconsistent, intentionally inaccurate, or implausibly rapid questionnaire responses.
学习计划
研究是如何设计的？
设计细节
队列和干预
团体/队列 |
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Turkish-Speaking Adults
Approximately 300 Turkish-speaking adults aged 18 years and older will be included in this observational validation study.
Participants will complete the Turkish version of the Core Life Activities Scale (CORE), the SF-12, and the WHOQOL-BREF.
The CORE will be administered again one week later to assess test-retest reliability.
No intervention will be administered.
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研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
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Internal Consistency of the Turkish Core Life Activities Scale
大体时间：Baseline
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Internal consistency of the Turkish version of the Core Life Activities Scale (CORE) will be evaluated using Cronbach's alpha coefficient.
The CORE consists of five items assessing eating, sleeping, physical activity, learning new things, and social relationships, with each item rated on a 5-point Likert scale from 1 (never) to 5 (always).
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Baseline
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Test-Retest Reliability of the Turkish Core Life Activities Scale
大体时间：Baseline and 1 week
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Test-retest reliability of the Turkish version of the CORE will be evaluated by comparing CORE scores obtained at the initial assessment with scores obtained one week later.
The association between the two assessments will be examined to determine the temporal stability of the scale.
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Baseline and 1 week
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Construct Validity of the Turkish Core Life Activities Scale
大体时间：Baseline
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Construct validity of the Turkish version of the CORE will be evaluated by examining its relationships with health-related quality of life measures assessed using the 12-Item Short Form Health Survey (SF-12) and the World Health Organization Quality of Life-BREF (WHOQOL-BREF).
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Baseline
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
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Factor Structure of the Turkish Core Life Activities Scale
大体时间：Baseline
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The factor structure of the Turkish version of the CORE will be examined using factor analysis to evaluate its underlying dimensional structure.
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Baseline
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合作者和调查者
调查人员
- 首席研究员：Uğur Sözlü, PhD、Tokat Gaziosmanpaşa Üniversitesi
出版物和有用的链接
研究记录日期
研究主要日期
学习开始 (估计的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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