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Journal of Diabetes Research
Volume 2017, Article ID 1075428, 4 pages
Research Article

Measures of Adherence and Challenges in Using Glucometer Data in Youth with Type 1 Diabetes: Rethinking the Value of Self-Report

Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA

Correspondence should be addressed to Sarah S. Jaser; ude.tlibrednav@resaj.haras

Received 10 July 2017; Revised 1 November 2017; Accepted 2 December 2017; Published 21 December 2017

Academic Editor: Marco Songini

Copyright © 2017 Karishma A. Datye et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Purpose. The current study compares the relative strength of associations of different adherence measures with glycemic control in adolescents with type 1 diabetes, while highlighting the challenges in using more objective measures (i.e., glucometer data). Methods. Adolescents with type 1 diabetes () and their caregivers completed a questionnaire measure assessing adolescents’ adherence (Self-Care Inventory (SCI)) to the diabetes regimen. Adolescents’ glucometers were downloaded to determine average blood glucose checks per day, as an objective measure of adherence. A measure of glycemic control (hemoglobin A1c (HbA1c)) was obtained as part of adolescents’ regular clinic visits. Results. Adolescents’ self-reported adherence to the treatment regimen was more strongly correlated with HbA1c than caregivers’ reports of adherence. In multivariate analyses, both adolescents’ self-report of adherence and average blood glucose checks per day (obtained via a glucometer) were significant predictors of HbA1c. Challenges to obtaining glucometer data were identified. Conclusions. The findings highlight adolescents’ self-report of adherence using the SCI as a brief and meaningful measure to understand and improve adolescents’ glycemic control, particularly when glucometer data is difficult to obtain.