Table 2.

Glycemic Outcomes During the 54-h Hybrid Closed-Loop Period

Parameter	Overall (54 h)	Day (07:00–23:00 h)	Night (23:00–7:00 h)
Mean sensor glucose, mg/dL	136 ± 14	139 ± 13	129 ± 23
Standard deviation, mg/dL	38.5 ± 8.6	42.6 ± 10.9	19.6 ± 6.3
Coefficient of variation, %	28.2 ± 5.4	30.4 ± 6.8	15.5 ± 5.2
Percentage time in glucose range, %
<54 mg/dL	0.2 ± 0.3	0.2 ± 0.5	0.0 ± 0.0
	0.0 (0.0–0.1)	0.0 (0.0–0.1)	0.0 (0.0–0.0)
<60 mg/dL	0.5 ± 0.6	0.7 ± 0.9	0.0 ± 0.0
	0.1 (0.0–0.8)	0.1 (0.0–1.2)	0.0 (0.0–0.0)
<70 mg/dL	1.4 ± 1.3	2.1 ± 1.9	0.0 ± 0.0
	1.7 (0.0–2.4)	2.4 (0.0–3.5)	0.0 (0.0–0.0)
70–140 mg/dL	60.3 ± 16.5	56.1 ± 13.2	69.4 ± 32.7
70–180 mg/dL	85.1 ± 9.3	81.3 ± 8.7	93.4 ± 14.2
>180 mg/dL	13.5 ± 9.5	16.6 ± 8.6	6.6 ± 14.2
≥250 mg/dL	1.8 ± 2.4	2.5 ± 3.3	0.1 ± 0.3
≥300 mg/dL	0.5 ± 1.0	0.8 ± 1.5	0.0 ± 0.0

Results are sensor glucose values, mean ± SD or median (IQR); SI conversion factor to convert glucose to mmol/L, multiply by 0.0555.

IQR, interquartile range.