Language

English

Publication Date

1-1-2025

Journal

International Ophthalmology Clinics

DOI

10.1097/IIO.0000000000000540

PMID

39710903

Abstract

Aim: Determine the follow-up rate for patients referred following an abnormal teleretinal imaging (TRI) screening and examine patient characteristics predictive of follow-up nonadherence.

Materials and methods: A cross-sectional study of patients screened between August 2014 and July 2016 in the Harris Health System (HHS) in Houston, TX. All diabetic patients referred for in-person examination, who had data for all study variables, and who did not have established ophthalmic care in the HHS within the previous 2 years were included. Data collected included TRI findings, clinic location, age, race, gender, hemoglobin A1C (HbA1c), and insulin use. The primary outcome was whether or not a patient attended an in-person follow-up visit. Attendance was the dependent variable in a multivariable logistic regression with the aforementioned exposures used as independent variables.

Results: There were 1695 patients included in the study. The follow-up rate (ie, the percentage of patients who went for an in-person examination with an ophthalmologist following a positive screening test and referral) was 54.9%. TRI findings of proliferative diabetic retinopathy (PDR) + referable diabetic macular edema (DME) predicted poorer compliance with follow-up recommendations compared to patients with PDR alone (OR 0.64, 95% CI 0.42-0.99; P=0.046). Age, race, gender, glycemic control, and insulin use did not predict compliance.

Conclusion: Age, race, gender, glycemic control, and insulin use were not found to be predictive of follow-up compliance rates; the most severe disease (PDR + DME) predicted noncompliance. Diabetic retinopathy screening programs may consider more aggressive measures in emphasizing compliance in patients with the worst disease as these patients are more likely to miss follow-up appointments. More studies are needed to characterize risk factors for noncompliance.

Keywords

Humans, Diabetic Retinopathy, Male, Female, Cross-Sectional Studies, Middle Aged, Telemedicine, Patient Compliance, Follow-Up Studies, Aged, Mass Screening, Retrospective Studies

Published Open-Access

yes

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