Evaluating the Clinical Effect of Personal Continuous Glucose Monitoring in a Diverse Population With Type 2 Diabetes

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Abstract

Objective: To determine the clinical effect of personal continuous glucose monitoring (CGM) in a diverse population with type 2 diabetes (T2D). Research Design and Methods: A report was created from the electronic health record identifying adults prescribed CGM at an urban family medicine clinic between January 1, 2019, and February 23, 2022. An “index date” was identified as the start of CGM. The closest hemoglobin A1c (A1c) 6 months or more after the index date was identified as the “follow-up date.” The primary outcome of this study was to compare the percentage of individuals meeting the MN Community Measure (MNCM) D5 HbA1c goal of <8% at the follow-up date versus the index date. Results: Seventy-two patients were identified after the exclusion criteria were applied. Approximately one-third of patients required utilization of an interpreter and 76% of patients were of a racial or ethnic minority. The mean HbA1c prior to CGM use was 9.8%, with 16.7% of the population meeting the MNCM D5 A1c goal of <8%. At the follow-up date, the mean A1c was 8.4% (mean difference −1.4%; p < 0.001), with 41.7% of the population meeting goal (mean difference +25%; p < 0.001). Subgroup analyses affirm that the results of the primary outcome were sustained despite insulin use status. Conclusion: A diverse population with T2D had a significant reduction in A1c and was more likely to meet the MNCM D5 A1c goal of <8% after an average of 6 months using personal CGM.

Original languageEnglish (US)
Pages (from-to)231-236
Number of pages6
JournalJournal of Pharmacy Technology
Volume39
Issue number5
DOIs
StatePublished - Oct 2023

Bibliographical note

Publisher Copyright:
© The Author(s) 2023.

Keywords

  • continuous glucose monitoring
  • family medicine
  • personal continuous glucose monitoring
  • type 2 diabetes

PubMed: MeSH publication types

  • Journal Article

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