Validity of Danish public criteria for providing flash glucose monitoring to participants with type 1 diabetes-An explorative cohort study

Ida R Nielsen*, Mie K Priergaard, Allan Kofoed-Enevoldsen

*Corresponding author af dette arbejde

Publikation: Bidrag til tidsskriftArtikelForskningpeer review

Abstract

INTRODUCTION: Flash glucose monitor (FGM) use is increasing. A set of Danish criteria for regulating the use has been released. We assessed their validity.

METHODS: Patients with type 1 diabetes attending our clinic were offered Freestyle Libre Sensor for 12 months and stratified into fulfilling the Danish regional criteria (RC+) or not (RC-). Primary endpoint was achieving individualized target HbA1c. Secondary endpoints were HbA1c reduction ≥5%, time in range (TIR), time below range (TBR), daily scans, change in median HbA1c, and noted experiences.

RESULTS: Two hundred seventy-eight participants were included. Forty-four participants met target HbA1c after 1 year. No difference between RC+ and RC- was observed (p = .136). Higher age was associated with probability to meet target HbA1c (RR = 3.15, [95% CI: 1.15, 8.62]) as was frequent scans (RR = 1.88, [95% CI: 0.99, 3.57]). One hundred twenty-three participants met an HbA1c reduction ≥5%, the majority represented in RC+ (p = .023). Higher baseline HbA1c was associated with a reduction of HbA1c ≥5% after 1 year (RR = 1.97, [95% CI: 1.40, 2.78]). There was no difference between RC+ and RC- in TIR, TBR, and daily scans. Positive experiences dominated from both participants and healthcare professionals. More positive experiences were noted from healthcare professionals in RC- (p = .003) but no difference in reported experiences among participants in RC+ and RC- (p = .880).

CONCLUSION: The Danish Regional Criteria seems not a valid tool for regulation of FGM. Participants of older age and participants with more frequent daily scans might benefit more from FGM.

OriginalsprogEngelsk
Sider (fra-til)e366
TidsskriftEndocrinology, Diabetes and Metabolism
Vol/bind5
Udgave nummer6
Tidlig onlinedato15 sep. 2022
DOI
StatusUdgivet - nov. 2022

Bibliografisk note

© 2022 The Authors. Endocrinology, Diabetes & Metabolism published by John Wiley & Sons Ltd.

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