Risk and Benefit Assessment of Hypnotic Agents for Sleep Disorders Among Elderly

The aims of this study are to (1) examine the medication use patterns of commonly prescribed hypnotics and the factors that were associated with the long-term and short-term use patterns among the elderly population in Taiwan; (2)investigate the associations of using hypnotics with the elderly patients' disease statuses, efficacy and safety, as well as its pharmacokinetic and pharmacogenetic characteristics;(3) determine the clinical, economic and humanistic outcomes of using hypnotics and the corresponding contributing factors for the elderly in Taiwan.