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This cross-sectional observational study investigates the association between sleep quality, neck pain-related disability, and depression symptoms in young adults aged 18-28. The research reveals that poor sleep quality is significantly associated with higher depression scores and increased neck disability, emphasizing the need for integrative approaches targeting sleep quality to improve mental and musculoskeletal health outcomes.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Healthy Sleep Group | Participants who scored 0-5 on the Pittsburgh Sleep Quality Index (PSQI), indicating good sleep quality. |
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| Poor Sleep Group | Participants who scored between 6-10 on the PSQI, indicating impaired sleep quality. |
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| Chronic Sleep Disorder Group | Participants who scored above 10 on the PSQI, indicating persistent and clinically relevant sleep disturbances. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Survey-Based Assessment | Behavioral | Participants completed standardized questionnaires including the Beck Depression Inventory (BDI), Pittsburgh Sleep Quality Index (PSQI), and Neck Disability Index (NDI) to evaluate psychological and functional outcomes associated with sleep quality. No experimental intervention was administered. |
| Measure | Description | Time Frame |
|---|---|---|
| Sleep Quality as Measured by the Pittsburgh Sleep Quality Index (PSQI) | The PSQI is a validated self-report instrument that evaluates sleep quality and disturbances over a 1-month period. It includes 7 subscales: subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medication, and daytime dysfunction. Each component is scored from 0 (no difficulty) to 3 (severe difficulty), resulting in a global score from 0 to 21. | Single assessment at baseline |
| Measure | Description | Time Frame |
|---|---|---|
| Functional Neck Disability as Measured by the Neck Disability Index (NDI) | The NDI is a 10-item questionnaire that assesses how neck pain affects daily activities such as personal care, lifting, reading, concentration, work, driving, sleeping, and recreation. Each item is scored from 0 to 5, for a total possible score of 0 to 50. | Single assessment at baseline |
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Inclusion Criteria:
Exclusion Criteria:
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Healthy young adults aged 18-28 residing in Istanbul, Turkey. Participants were recruited via university student pools and personal networks of the researchers.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Esra Pehlivan | Contact | esra.pehlivan@sbu.edu.tr | ||
| Ayşegül Demirel | Contact | +90 539 308 99 38 | demirelaysenur18@gmail.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Saglik Bilimleri Universitesi | Recruiting | Istanbul | Üsküdar | 34668 | Turkey (Türkiye) |
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| ID | Term |
|---|---|
| D000073599 | Health Risk Behaviors |
| ID | Term |
|---|---|
| D015438 | Health Behavior |
| D001519 | Behavior |
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| Depression Severity as Measured by the Beck Depression Inventory (BDI) | The BDI is a 21-item self-report questionnaire assessing depressive symptoms in individuals. Each item is rated on a 4-point scale (0 to 3), with a total possible score ranging from 0 to 63. Higher scores indicate more severe depressive symptoms. | Single assessment at baseline |