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Feedback of personal retinal images appears to have a motivational impact in people with non‐proliferative diabetic retinopathy and suboptimal HbA 1c : findings of a pilot study
Author(s) -
Rees G.,
Lamoureux E. L.,
Nicolaou T. E.,
Hodgson L. A. B.,
Weinman J.,
Speight J.
Publication year - 2013
Publication title -
diabetic medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.474
H-Index - 145
eISSN - 1464-5491
pISSN - 0742-3071
DOI - 10.1111/dme.12192
Subject(s) - medicine , diabetic retinopathy , randomized controlled trial , diabetes mellitus , retinal , ophthalmology , distress , retinopathy , diabetes management , intervention (counseling) , physical therapy , type 2 diabetes , optometry , endocrinology , clinical psychology , nursing
Abstract Aim To conduct a pilot study to explore the potential impact of visual feedback of personal retinal images on diabetes outcomes. Methods Twenty‐five participants with non‐proliferative diabetic retinopathy and suboptimal HbA 1c (> 53 mmol/mol; > 7%) were randomized to receive visual feedback of their own retinal images or to a control group. At baseline and 3‐month follow‐up, HbA 1c , standard measures of beliefs, diabetes‐related distress and self‐care activities were assessed. Results In unadjusted models, relative to controls, the intervention group showed significantly greater improvement in HbA 1c at 3‐month follow‐up (–0.6% vs. +0.3%, P < 0.01), as well as enhanced motivation to improve blood glucose management ( P < 0.05). Conclusions This small pilot study provides preliminary evidence that visual feedback of personal retinal images may offer a practical educational strategy for clinicians in eye care services to improve diabetes outcomes in non‐target compliant patients. A fully powered randomized controlled trial is required to confirm these findings and determine the optimal use of feedback to produce sustained effects.