Investigation of Mal de Debarquement Syndrome in Pilots Based on Flight Time
- Author:
Emel UĞUR
1
;
Çağla AYDIN
;
Bahriye Özlem KONUKSEVEN
Author Information
- Publication Type:Original Article
- From:Journal of Audiology & Otology 2025;29(2):140-150
- CountryRepublic of Korea
- Language:English
-
Abstract:
Background and Objectives:This study aimed to evaluate Mal de Debarquement syndrome (MdDS) in high-risk pilots using the Istanbul MdDS Symptom Questionnaire (IMdDSSQ) and investigate the effect of flight time.
Subjects and Methods:The IMdDSSQ was administered to 150 healthy pilots, ≥18 years (37.47±11.14 years), on active duty, using a Google Forms link. The responses to the questionnaire were assessed based on flight time (<4 h and >4 h) and age group, for all subfactors.
Results:For the MdDS diagnosis subfactor of the questionnaire, 32.1% of males and 66.7% of females reported a suspicion of MdDS after flights <4 h. As flight time increased, the number of participants reporting suspected MdDS increased in both sexes. There was a significant difference between short and long flights for all subfactors of the questionnaire across all age groups and sex comparisons (p<0.05).
Conclusions:As flight time and age increased, the severity of the symptoms of MdDS increased for all subfactors. With advancing age, dizziness and the severity of intolerance to visual motion increase in long flights compared to short flights, and the quality-of-life decreases. The quality-of-life of female pilots was lower than that of male pilots.
