Turkish Validation of the Core Life Activities Scale (CORE-TR)
Turkish Version of the Core Life Activities Scale: Validity and Reliability Study
調査の概要
状態
条件
詳細な説明
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.
研究の種類
入学 (推定)
連絡先と場所
研究連絡先
- 名前：Uğur Sözlü, PhD
- 電話番号：05368921936
- メール：ugur.sozlu@gop.edu.tr
研究場所
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Tokat Province、トルコ（Türkiye）、60150
- Tokat Gaziosmanpasa University, Faculty of Health Sciences
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コンタクト：
- Uğur Sözlü
- 電話番号：05368921936
- メール：ugur.sozlu@gop.edu.tr
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参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
サンプリング方法
調査対象母集団
説明
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.
研究計画
研究はどのように設計されていますか？
デザインの詳細
コホートと介入
グループ/コホート |
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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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この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
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Internal Consistency of the Turkish Core Life Activities Scale
時間枠：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
時間枠：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
時間枠：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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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
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Factor Structure of the Turkish Core Life Activities Scale
時間枠：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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協力者と研究者
捜査官
- 主任研究者：Uğur Sözlü, PhD、Tokat Gaziosmanpaşa Üniversitesi
出版物と役立つリンク
研究記録日
主要日程の研究
研究開始 (推定)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
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