Arousal Circadian Rhythm Cognitive Behavioral Therapy Humans Monitoring, Physiologic Patient Discharge Patient Participation Patient Satisfaction Pilot Projects Psychiatric Department, Hospital Randomized Controlled Trials as Topic Sleep Sleep Initiation and Maintenance Disorders Stress, Psychological Time Factors Wearable Electronic Devices arousal bipolar disorder circadian rhythm cognitive behavioral therapy electronic device hospital discharge human inpatient insomnia mental stress pathophysiology patient participation patient satisfaction physiologic monitoring