Symptoms and risk for obstructive sleep apnea among sample of Saudi Arabian adults

Abstract

The aim of this study was to determine the risk and symptoms for obstructive sleep apnea (OSA) among Saudi Arabian adults. This cross-sectional survey among healthy participants was conducted at King Abdulaziz Medical City-Riyadh (KAMC-R). The Berlin Questionnaire (BQ) was used to assess the risk of OSA, and Epworth Sleepiness Scale (ESS) was used to measure excessive daytime sleepiness (EDS) as a manifestation of OSA in participants. The total number of participants was 2095, mean age of the sample was 42.3 (±15.5) years and 848 (40.7%) were females. Using BQ, 31.9% of the participants were classified as high risk for OSA (33.4% among females and 31.1% among males). The risk for OSA increased with age: 19.4% among the young group (≤29 years), 35.2% among the middle-aged (30–59 years), and 41% among the elderly (≥60 years). The risk of symptomatic OSA by combining both BQ and ESS was 7.8% and increased with age (5.5% among the young group, 8.5% among the middle-aged, and 9.7% among the elderly), but there was no difference between gender (8% among females vs. 7.7% among males). This study showed that the risk for OSA is very high, is equal in both genders and it increases with age and obesity.