Analysis of subjective sleep quality in patients with obstructive sleep apnea syndrome / 中华物理医学与康复杂志

ABSTRACT

Objective To study the subjective sleep quality in patients with obstructive sleep apnea syndrome(OSAS). Methods Two hundred and seventeen patients with OSAS confirmed by an all-night (7 hrs) polysomnogram(PSG) were evaluated by Pittsburgh Sleep Quality Index (PSQI). Results According to the testing results of PSQI, 88 subjects (40.5%) were identified as "poor sleepers" (4≤PSQI