Visual Acuity: Assessment of Data Quality and Usability in an Electronic Health Record System.

ABSTRACT:

Objective

To examine the data quality and usability of visual acuity (VA) data extracted from an electronic health record (EHR) system during ophthalmology encounters and provide recommendations for consideration of relevant VA end points in retrospective analyses.

Design

Retrospective, EHR data analysis.

Participants

All patients with eyecare office encounters at any 1 of the 9 locations of a large academic medical center between August 1, 2013, and December 31, 2015.

Methods

Data from 13 of the 21 VA fields (accounting for 93% VA data) in EHR encounters were extracted, categorized, recoded, and assessed for conformance and plausibility using an internal data dictionary, a 38-item listing of VA line measurements and observations including 28 line measurements

SUBMITTER: Goldstein JE 

PROVIDER: S-EPMC9574716 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature