Ontology highlight
ABSTRACT: Importance
Patterns of preoperative opioid use are not well characterized across different surgical services, and studies in this patient population have lacked important self-reported data of pain and affect.Objectives
To assess the prevalence of preoperative opioid use and the characteristics of these patients in a broadly representative surgical cohort.Design, setting, and participants
Cross-sectional, observational study of patients undergoing surgery at a tertiary care academic medical center. Data were collected as a part of large prospective institutional research registries from March 1, 2010, through April 30, 2016.Exposures
Preoperative patient and procedural characteristics, including prospectively assessed self-reported pain and functional measur
SUBMITTER: Hilliard PE
PROVIDER: S-EPMC6233789 | biostudies-literature | 2018 Oct
REPOSITORIES: biostudies-literature