Research Article

Comparisons of School-Day Glycemia in Different Settings for Children with Type 1 Diabetes Using Continuous Glucose Monitoring

Table 4

Overall (8:00–15:00) and hourly CGM metrics for virtual school.

MetricOverallHourly
08:00–15:0008:0009:0010:0011:0012:0013:0014:00

TAR (%)47.0 ± 25.036.8 ± 24.643.2 ± 24.749.8 ± 24.550.6 ± 24.648.6 ± 25.149.9 ± 24.550.0 ± 23.9
Level 219.1 ± 19.012.0 ± 15.315.6 ± 16.720.6 ± 19.721.9 ± 20.121.1 ± 19.421.6 ± 19.721.1 ± 19.4
Level 127.9 ± 14.124.1 ± 15.427.7 ± 14.229.3 ± 13.628.6 ± 13.727.4 ± 14.328.3 ± 13.528.9 ± 13.4
TIR (%)51.6 ± 24.162.2 ± 24.255.9 ± 24.248.9 ± 23.647.8 ± 23.549.7 ± 23.948.4 ± 23.148.3 ± 22.7
TBR (%)1.4 ± 2.90.9 ± 2.60.8 ± 2.41.3 ± 3.31.6 ± 2.91.8 ± 3.11.6 ± 3.01.7 ± 2.7
Level 11.1 ± 2.40.8 ± 2.30.7 ± 2.31.0 ± 2.61.3 ± 2.51.4 ± 2.41.3 ± 2.51.3 ± 2.2
Level 20.3 ± 0.80.1 ± 0.60.1 ± 0.40.2 ± 0.90.3 ± 0.70.4 ± 1.10.3 ± 0.90.4 ± 0.9
Mean glucose† (mg/dL)185.2 ± 41.8169.3 ± 36.5178.7 ± 37.5189.3 ± 41.4191.0 ± 42.9187.6 ± 43.1190.5 ± 43.4190.1 ± 43.0
SD† (mg/dL)57.1 ± 17.348.9 ± 17.353.1 ± 16.457.6 ± 16.159.0 ± 16.759.5 ± 16.759.9 ± 17.061.4 ± 17.6
CV31.2 ± 8.328.9 ± 8.629.9 ± 8.231.0 ± 8.331.5 ± 8.332.2 ± 8.032.0 ± 7.932.8 ± 8.0

Data displayed as mean ± SD. Abbreviations: TAR, time above range (level 1 181–250 mg/dL, level 2 > 250 mg/dL); TIR, time in range (70–180 mg/dL); TBR, time below range (level 1 : 54–69 mg/dL, level 2 < 54 mg/dL); SD, standard deviation; CV, coefficient of variation. Values is weighted for the number of readings/hour.