0462 Baseline Sleep Disturbance and Inability to Discontinue Chronic Hypnotic Use-V45IS1 0462 Baseline Sleep Disturbance and Inability to Discontinue Chronic Hypnotic Use-V45IS1 Download 0461 Does “TIB” Differentiate Between Good Sleepers and Subjects That Develop Acute or Chronic Insomnia? A 2nd Analyses-V45IS1 0463 Sleep Assessed by Actigraphy during Discontinuation of Chronic Hypnotic Use-V45IS1