Table 1.

Demographic data of OSAS patients, classified into four groups according to their age and AHI (Mean±SD)

Group 1: young, mild to moderate OSAS group, Group2: young, severe OSAS group, Group3: middle-aged, mild to moderate OSAS group, Group 4: middle-aged, severe OSAS group. OSAS: obstructive sleep apnea syndrome, N: number, SD: standard deviation, AHI: Apnea-Hypopnea Index, SBP: systolic blood pressure, DBP: diastolic blood pressure, BMI: Body Mass Index, ESS: Epworth Sleepiness Scale, SSS: Stanford sleepiness scale, PSQI: Pittsburg Sleep Quality Index, BDI: Beck Depression Inventory, BAI: Beck Anxiety Inventory, STAI: State Trait Anxiety Inventory