Skip to content

Obstructive Sleep Apnea and Body Awareness

The Relationship Between Body Awareness and Clinical Parameters in Patients With Obstructive Sleep Apnea

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT07743892
Enrollment
47
Registered
2026-08-04
Start date
2026-05-21
Completion date
2027-06-30
Last updated
2026-08-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obstructive Sleep Apnea (OSAS)

Brief summary

Obstructive Sleep Apnea Syndrome (OSAS) is a chronic disease characterized by intermittent hypoxia and sleep fragmentation resulting from recurrent upper airway obstructions. The physiological and neurocognitive changes caused by the disease can affect how individuals perceive and interpret bodily sensations. Although body awareness plays a significant role in the perception and management of symptoms, its relationship with clinical parameters in individuals with OSAS has not been sufficiently investigated. Therefore, the aim of our study is to examine the relationship between body awareness and respiratory function, disease severity, fatigue, shortness of breath, and sleep quality in OSAS patients.

Interventions

None listed

Sponsors

Karabuk University
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Receiving a diagnosis of OSA after polysomnography, * Having an Apnea-Hypopnea Index ≥5 for OSA, * Volunteering to participate in the study.

Exclusion criteria

* Having severe orthopedic, neurological, or cardiac diseases, * Having a diagnosed lung disease, * Having a previous or current history of psychiatric or neurological disorders, * Not voluntarily participating in the study.

Design outcomes

Primary

MeasureTime frameDescription
Body awarenessBaselineThe Body Awareness Questionnaire (BAQ) will be used to assess individuals' body awareness. The scale score ranges from 18 to 26, with higher scores indicating higher awareness.
DyspneaBaselineDyspnea is assessed with the modified Medical Research Council (mMRC) dyspnea scale. As the score increases, shortness of breath increases.
Disease severityBaselineThe evaluation will be based on the Apnea/Hypopnea index measured by polysomnography. An Apnea-Hypopnea Index \>5 indicates Obstructive Sleep Apnea Syndrome.
Fatigue severityBaselineFatigue will be assessed using the Fatigue Severity Scale. A score of 36 or higher indicates severe fatigue.
Sleep qualityBaselineSleep quality will be assessed using the Pittsburgh Sleep Quality Index (PUKI). The total score ranges from 0 to 21, and a score above 5 indicates poor sleep quality.
Pulmonary function (Forced vital capacity (FVC)BaselinePulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. Forced vital capacity (FVC) will be measured.
Pulmonary function (Forced expiratory volume in the first second (FEV1)BaselinePulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. Forced expiratory volume in the first second (FEV1) will be measured.
Pulmonary function (FEV1 / FVC)BaselinePulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. FEV1 / FVC will be measured.
Pulmonary function (Flow rate 25-75% of forced expiratory volume (FEF 25-75%))BaselinePulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. Flow rate 25-75% of forced expiratory volume (FEF 25-75%) will be measured.
Pulmonary function (Peak flow rate (PEF))BaselinePulmonary function will be evaluated using the spirometry, according to American Thoracic Society and European Respiratory Society criteria. Peak flow rate (PEF) will be measured.

Countries

Turkey (Türkiye)

Contacts

CONTACTMusa Güneş, PhD
musagunes@karabuk.edu.tr+90 370 418 9081
PRINCIPAL_INVESTIGATORMusa Güneş, PhD

Karabuk University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 5, 2026