Sampling duration matters: Intraindividual variation of glycaemic metrics in type 1 diabetes using automated insulin delivery
Study context
- Population
- Individuals with T1D using automated insulin delivery (AID) systems; Continuous glucose monitoring (CGM) data over 56 days
- Participants
- 142 individuals
- Exposure
- 14-day vs 28-day CGM sampling periods
- Outcome
- Intraindividual variation in time in range (TIR) between two measurements from the same individual
Main finding
As reported in the abstract
Risk two TIR values differed by >5% points
| Outcome | 14-day | 28-day |
|---|---|---|
| 95% limit of agreement | ±13.4% | ±9.0% |
Observational data: associations, not effects.
Original publication
Sampling duration matters: Intraindividual variation of glycaemic metrics in type 1 diabetes using automated insulin delivery. Diabet Med. Published 19 March 2026. doi:10.
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