Endoscopist factors that influence serrated polyp detection: a multicenter study.

ABSTRACT:

Background

Serrated polyps are important colorectal cancer precursors that are variably detected during colonoscopy. We measured serrated polyp detection rate (SPDR) in a large, multicenter, cross-sectional study of colonoscopy quality to identify drivers of SPDR variation.

Methods

Colonoscopy and pathology reports were collected for a 2-year period (10/2013-9/2015) from four sites across the United States. Data from reports, including size, location, and histology of polyps, were abstracted using a validated natural language processing algorithm. SPDR was defined as the proportion of colonoscopies with ≥ 1 serrated polyp (not including hyperplastic polyps). Multivariable logistic regression was performed to determine endoscopist characteristics associated with serrated poly

SUBMITTER: Crockett SD 

PROVIDER: S-EPMC6160341 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature