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Sleep Quality and Cognitive Functions in Adults: A Cross-Sectional Study

NCT07387783 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 75

Last updated 2026-04-29

No results posted yet for this study

Summary

This observational cross-sectional study aims to examine the association between sleep quality and cognitive functions in healthy young adults. Subjective sleep quality will be assessed using the Pittsburgh Sleep Quality Index, and objective sleep parameters will be collected using a wearable device over five consecutive days. Cognitive functions will be evaluated at a single assessment session using standardized neuropsychological tests, including measures of attention, executive functions, and verbal memory. The study seeks to explore relationships between subjective and objective sleep measures and cognitive performance. Findings from this study may contribute to a better understanding of how sleep quality is associated with cognitive functioning in healthy young adults.

Conditions

  • Sleep Quality
  • Cognitive Functions

Sponsors & Collaborators

  • The Scientific and Technological Research Council of Turkey

    collaborator OTHER

  • Uskudar University

    lead OTHER

Principal Investigators

  • Fatma Demir, MSc · Üsküdar University

Eligibility

Min Age
18 Years
Max Age
35 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-01-26
Primary Completion
2026-06-30
Completion
2026-08-31

Countries

  • Turkey (Türkiye)

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07387783 on ClinicalTrials.gov