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Polysomnographic data of OSAS patients, classified into four groups according to their age and AHI (Mean±SD)
AHI: apnea-hypopnea index, SD: standard deviation, N: number, OSAS: obstructive sleep apnea syndrome, TIB: time in bed, SPT: sleep period time, TST: total sleep time, SL: sleep latency, SE: sleep efficiency, S1: stage 1 sleep, S2: stage 2 sleep, SWS: slow wave sleep, REM: rapid eye movement, ODI: oxygen desaturation index, LM: limb movement
