Turkish Validation of the Core Life Activities Scale (CORE-TR)
Turkish Version of the Core Life Activities Scale: Validity and Reliability Study
Studieöversikt
Status
Betingelser
Detaljerad beskrivning
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.
Studietyp
Inskrivning (Beräknad)
Kontakter och platser
Studiekontakt
- Namn: Uğur Sözlü, PhD
- Telefonnummer: 05368921936
- E-post: ugur.sozlu@gop.edu.tr
Studieorter
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Tokat Province, Turkiet (Türkiye), 60150
- Tokat Gaziosmanpasa University, Faculty of Health Sciences
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Kontakt:
- Uğur Sözlü
- Telefonnummer: 05368921936
- E-post: ugur.sozlu@gop.edu.tr
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Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Testmetod
Studera befolkning
Beskrivning
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.
Studieplan
Hur är studien utformad?
Designdetaljer
Kohorter och interventioner
Grupp / Kohort |
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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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Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
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Internal Consistency of the Turkish Core Life Activities Scale
Tidsram: 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
Tidsram: 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
Tidsram: 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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Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
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Factor Structure of the Turkish Core Life Activities Scale
Tidsram: 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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Samarbetspartners och utredare
Sponsor
Utredare
- Huvudutredare: Uğur Sözlü, PhD, Tokat Gaziosmanpaşa Üniversitesi
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart (Beräknad)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- E-13232362-100-582766
Plan för individuella deltagardata (IPD)
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