Related Experiment Video
Updated: Jan 28, 2026

Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
EU questionnaire to screen for obstructive sleep apnoea validated in Slovakia
Eva Feketeová1, Imrich Mucska2, Katarina Klobučníková3
1Department of Neurology, Faculty of Medicine, Pavol Jozef Safarik University in Kosice and Louis Pasteur University Hospital, Kosice, Slovak Republic.
The validated Slovak Q-OSAS effectively screens for obstructive sleep apnoea syndrome (OSAS) and excessive daytime sleepiness (DS), crucial for driving fitness assessments.
Area of Science:
- Sleep Medicine
- Public Health
- Road Safety
Background:
- Obstructive sleep apnoea syndrome (OSAS) with excessive daytime sleepiness (DS) increases motor vehicle accident risk.
- EU legislation mandates driving fitness evaluations for OSAS patients since 2016.
Purpose of the Study:
- Translate and validate the Q-OSAS questionnaire for the Slovak population.
- Assess the Q-OSAS as a screening tool for OSAS and DS in driving license applicants.
Main Methods:
- Administered translated Q-OSAS to 311 Slovak patients before polysomnography.
- Evaluated diagnostic accuracy using ROC curve analysis for OSAS (AHI ≥ 15/h).
Main Results:
- Q-OSAS demonstrated moderate diagnostic accuracy.
- Optimal screening with modified interpretation (excluding ESS) showed 77% sensitivity and 50% specificity (AUC=0.637) at 8 points.
Conclusions:
- The Q-OSAS is a suitable screening tool for moderate to severe OSAS in Slovakia.
- Modified Q-OSAS interpretation can aid in evaluating sleepiness for driving fitness.
Related Concept Videos
Insufficient Sleep and Sleep Deprivation
Sleep deprivation is a more severe form of sleep loss...
Reliability and Validity
Stages of Sleep
Before sleep begins, in wakefulness, the brain exhibits primarily beta waves, which are high in frequency and low in amplitude, indicating alertness...
Understanding Sleep
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
Sleep Apnea
The condition is more prevalent among...
Sleepwalking and Sleep Talking
Factors that increase the likelihood of sleepwalking include sleep deprivation and alcohol consumption. Contrary to common beliefs, it is safe...

