4 Studies analyzing the validity of HSAT with the diagnosis of OSA in affected individual populations with significant cardiorespiratory morbidity achieved our inclusion requirements. HSAT equipment that use common sensors are struggling to detect hypopneas only linked to cortical arousals, which might be included in the suggested AHI scoring rule https://www.refreshsleep.net/adult-and-child-sleep-clinic-our-services/abnormal-dream-behavior