The Validity and Reliability Study of Turkish Version of Calgary Sleep Apnea Quality of Life Index

Turkish Validity and Reliability of Calgary Sleep Apnea Quality of Life Index

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06383299

Enrollment

Registered

2024-04-25

Start date

2021-01-01

Completion date

2021-08-01

Last updated

2024-04-25

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

Conditions

Obstruvtive Sleep Apnea Syndrome (OSAS)

Brief summary

The aim of this study is to investigate its validity and reliability of the questionarre whose original English name was Calgary Sleep Apnea Quality of Life Index which we plan to translate into Turkish as Sleep Apnea Quality of Life Index.

Interventions

None listed

Study design

Observational model

OTHER

Time perspective

CROSS_SECTIONAL

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Healthy volunteers

Inclusion criteria

* Age ≥18 * Apnea hypopnea index (AHI) of ≥5

Exclusion criteria

* Presence of sleep disturbances other than OSAS * Presence of active alcohol or drug addiction * Psychiatric impairment * Cognitive impairment * Recent acute illness (such as myocardial infarction) that may adversely affect their quality of life * Difficulty in communicating

Design outcomes

Primary

Measure	Time frame	Description
Calgary Sleep Apnea Quality of Life İndex (C-SAQLI)	time 0 and two week later	The C-SAQLI was developed as a sleep apnea specific quality of life instrument It is a 35-item questionnaire that measures the negative impact of sleep apnea on daily functions, social interactions, emotional functions, and symptoms. Items are scored on a 7-point scale with all of the time and not at all being the most extreme responses. Item and domain scores are averaged to yield a composite total score between 1 and 7. Higher scores represent better quality of life.
Short Form 36	time 0 and two week later	The SF-36 is a multipurpose self-administered health survey consisting of 36 questions divided into 8 individual domains. These 8 sections are as follows; (1) physical functioning , (2) role physical , (3) bodily pain, (4) general health perceptions; (5) vitality , (6) social functioning, (7) role emotional, and (8) general mental health.
Epworth Sleepiness Scale	time 0 and two week later	The ESS is an eight-item questionnaire that measure daytime sleepiness. The questionnaire is in a four-Likert (0-3) response format and the score ranges from 0 to 24. Higher scores indicate more daytime sleepiness.

Countries

Turkey (Türkiye)

Outcome results