Demographic, clinical, and sleep characteristics of patients with sleepwalking and idiopathic nightmares.

Abbreviations: AHI: the index of apnea-hypopnea episodes per hour of sleep; BDI-II: Beck Depression Inventory; Microarousals: total number of microarousals; PLMI: the index of periodic limb movements per hour of sleep; N2%: percentage of N2 sleep; N3%: percentage of N3 sleep; REM%: percentage of REM sleep; STAI-T: Spielberger Trait Anxiety * p < .05 ** p < .01 *** p < .001 Demographic, clinical, and sleep characteristics of patients with sleepwalking and idiopathic nightmares.