Diabetes technology

Expected Basal Insulin Requirement During Continuous Subcutaneous Insulin Infusion Therapy by Age Group, Sex, and Body Mass Index, Based on 25,718 Young People with Type 1 Diabetes in the DPV Registry

Diabetes Technol TherPublished Registry-based cross-sectional study

Authors' conclusion

This analysis demonstrates multiple factors influencing basal patterns and insulin requirement, including age group, gender, overweight, HbA1c, bolus frequency, and sensor use.

Study context

Population
T1D patients aged 1–25 years on insulin pumps, DPV 2021 data pool; excluded night-time-only pump users, human regular insulin users and daily basal rates <0.05 and >1.0 U/(kgBW·d)
Participants
25,718 patients
Outcome
Circadian basal rate patterns and total daily basal dose by age group, sex and BMI
Methodological detailsDPV registry, DPV 2021 data pool
  • DPV registry
  • DPV 2021 data pool

Main finding

As reported in the abstract

Basal rate patterns
Significant differences in total daily basal dose between genders in all age groups except adults
P < 0.001

Observational data: associations, not effects.

Original publication

Expected Basal Insulin Requirement During Continuous Subcutaneous Insulin Infusion Therapy by Age Group, Sex, and Body Mass Index, Based on 25,718 Young People with Type 1 Diabetes in the DPV Registry. Diabetes Technol Ther. Published 20 September 2023. doi:10.1089/dia.2023.0283

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