Adolescent Adult Age Factors Aged Aged, 80 and over Alcohol abuse Alcohol dependence Alcohol use disorder Alcoholism Continental Population Groups Continuity of Patient Care Critical Illness Female Healthcare utilization Hospital readmission Hospitals, Urban Humans Intensive care unit Male Middle Aged Patient Acceptance of Health Care Patient Discharge Patient Readmission Retrospective Studies Risk Factors Safety-net Providers Severity of Illness Index Sex Factors Socioeconomic Factors Young Adult