Table 2.
Period | Mean ± SD | P value* | |
---|---|---|---|
Percentage time in HCL | Days 1–7 | 87.0 ± 10.8 | |
Days 22–28 | 80.2 ± 15.5 | 0.019 | |
Days 50–56 | 76.0 ± 14.2 | 0.25 | |
Days 78–84 | 71.8 ± 23.3 | 0.26 | |
Mean number of events removing participant from HCL | |||
Total (events/week) | Days 1–7 | 5.3 ± 2.7 | |
Days 22–28 | 5.4 ± 2.5 | ||
Days 50–56 | 5.8 ± 1.9 | ||
Days 78–84 | 5.8 ± 2.6 | ||
System initiated (events/week) | Days 1–7 | 5.0 ± 2.9 | |
Days 22–28 | 5.2 ± 2.6 | ||
Days 50–56 | 5.5 ± 2.1 | ||
Days 78–84 | 5.6 ± 2.8 | ||
User initiated (events/week) | Days 1–7 | 0.3 ± 0.7 | |
Days 22–28 | 0.2 ± 0.6 | ||
Days 50–56 | 0.3 ± 0.6 | ||
Days 78–84 | 0.2 ± 0.5 | ||
Percentage of events removing participant from HCL | |||
Safe Basal time-outs | Days 1–7 | 64.0 ± 23.5 | |
Days 22–28 | 76.9 ± 21.3 | ||
Days 50–56 | 69.8 ± 25.7 | ||
Days 78–84 | 65.8 ± 28.5 | ||
Hyperglycemia and other alerts | Days 1–7 | 28.3 ± 23.4 | |
Days 22–28 | 19.1 ± 18.5 | ||
Days 50–56 | 23.3 ± 20.1 | ||
Days 78–84 | 27.2 ± 25.0 | ||
User initiated | Days 1–7 | 7.7 ± 17.8 | |
Days 22–28 | 4.0 ± 13.1 | ||
Days 50–56 | 6.9 ± 15.2 | ||
Days 78–84 | 7.0 ± 20.3 |
*Comparison of change from previous period.