Knowledge and Attitude towards Obstructive Sleep Apnea among Primary Care Physicians in Northern Regions of Saudi Arabia: A Multicenter Study

Abstract

Obstructive sleep apnea (OSA) is a serious and often underreported condition, despite its highly prevalent distribution. Primary care physicians (PCPs) play an integral role in screening and managing patients with a high risk of developing OSA. This northern Saudi Arabian cross-sectional survey assessed the knowledge and attitude towards OSA among 264 randomly selected PCPs using the OSA Knowledge and Attitude (OSAKA) questionnaire. Among the participating PCPs, 43.9% and 45.1% had low scores in the knowledge and attitude categories, respectively. More than three-fourths (78%) of them recognized that an overnight sleep study is the gold standard for diagnosing OSA. Regarding referral, 39.4% of the OSA patients encountered by the PCPs were referred to ENT specialists, while 21% were referred to sleep clinics, and 18.2% were referred to pulmonologists. Nearly half (50.8%) of the participants recognized OSA as an important clinical disease, and 56.8% were confident in caring for OSA patients. Spearman’s correlation of the current study identified a positive correlation between knowledge scores and attitude scores (rho—0.151, p = 0.017). It is important to improve PCPs’ knowledge regarding OSA and the necessity for referral through different training methods. Furthermore, the study findings emphasize the need to include appropriate OSA programs and continuing medical education for PCPs.