Gestational diabetes & diabetes in pregnancy
Comparison of Accuracy of Freestyle Libre Pro and Medtronic iPro2 Continuous Glucose Monitoring Systems in Pregnancy
Authors' conclusion
To conclude, iPro2 was more accurate; however, both sensors demonstrated inaccuracy at hypoglycemic range
Study context
- Population
- Women with hyperglycemia in pregnancy; simultaneous Freestyle Libre Pro (FSL-Pro) and iPro2 sensor insertion
- Participants
- 42 women
- Exposure
- Medtronic iPro2 vs FSL-Pro CGM accuracy
- Outcome
- Overall MARD vs reference
Methodological detailshead-to-head, SMBG with Contour Plus meter as reference
- Head-to-head
- SMBG with Contour Plus meter as reference
Main finding
As reported in the abstract
Observational data: associations, not effects.
Further findings
MARD at hypoglycemic range
MARD at euglycemic range
MARD at hyperglycemic range
ISO criteria fulfilled (all values)
Glucose underestimation (Bland-Altman)
Mean absolute relative difference (MARD) at hypoglycemic range
- Both sensors less accurate at hypoglycemic range
Original publication
Comparison of Accuracy of Freestyle Libre Pro and Medtronic iPro2 Continuous Glucose Monitoring Systems in Pregnancy. Diabetes Technol Ther. Published 4 May 2023. doi:10.
Composed by AI from the published abstract and checked against it. How Briefs are made →