Colonoscopy completion in a large safety net health care system.

Background & Aims: Anecdotally, patients in safety net health care systems have difficulty completing screening and diagnostic colonoscopies, but this is poorly characterized. It is important to understand this phenomenon to improve low rates of colorectal cancer screening in vulnerable populations and to ensure that patients with signs and symptoms complete medically indicated colonoscopic evaluations.

Methods: We performed a 6-month retrospective review of outpatient endoscopy laboratory scheduling and procedure logs and electronic medical records at Denver Health Medical Center (DHMC), a large safety net health care system, to describe rates and sociodemographic predictors of colonoscopy nonattendance and inadequate (fair/poor) bowel preparation.