Evaluation of an Automated Insulin Delivery System in the Management of Postprandial Glucose Levels During a Pediatric School Camp: The Control-IQ Potato Challenge
Authors' conclusion
Despite differences in glycemic index and fat content, the Tandem t:slim X2 Control-IQ system effectively maintained satisfactory glucose control within the 3-h post-meal period for both fried and boiled potatoes.
Study context
- Population
- Unaccompanied youth with T1D aged 11–17 years using Tandem t:slim X2 Control-IQ pump for ≥6 months, 5-day school camp; mean age 14.2 ± 1.7 years
- Participants
- 31 participants
- Comparison
- Boiled vs fried potatoes in youth with T1D on Control-IQ AID
- Outcome
- Time in range
- Follow-up
- 3-h post-meal
Methodological detailsschool camp setting, standardized meal
- School camp setting
- Standardized meal
Main finding
As reported in the abstract
P = 0.225
Further findings
Percentage of bolus insulin within 3-h post-meal · tended to be higher after fried
P = 0.075
- Mean glucose change from pre-meal to 3-h post-meal
- P = 0.517
- Mean glucose change from pre-meal to 3-h post-meal: comparable between groups; −34.3 vs. −25.4 mg/dL, group order not stated
Glucose AUC
- No significant differences in area under the curve of glucose levels
Original publication
Evaluation of an Automated Insulin Delivery System in the Management of Postprandial Glucose Levels During a Pediatric School Camp: The Control-IQ Potato Challenge. Diabetes Technol Ther. Published 21 April 2025. doi:10.
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