Table 2.

Glycemic Metrics, Using the Complete Continuous Glucose Monitor Data, Comparing the 1-Week Sensor-Augmented Pump Run-in Period with the 48-h Artificial Pancreas Study [Mean (Standard Deviation)]

CGM metric	SAP (n = 6)	Closed loop (n = 6)	P
Mean glucose (mg/dL)	132.3 (18.2)	136.1 (17.9)	0.69
SD glucose (mg/dL)	47.3 (7.8)	37.5 (8.6)	0.09
% Time
<54 mg/dL	1.8 (1.9)	0.1 (0.2)	0.03*
<60 mg/dL	2.9 (2.8)	0.4 (0.5)	0.03*
<70 mg/dL	6.1 (5.7)	2.2 (2.1)	0.03*
70–140 mg/dL	55.6 (10.0)	54.7 (14.8)	ns
70–180 mg/dL	78.8 (5.1)	83.1 (12.4)	0.31
>180 mg/dL	15.1 (7.8)	14.7 (13.5)	0.84
>250 mg/dL	2.6 (2.6)	0.6 (1.3)	0.13
>300 mg/dL	0.8 (1.1)	0.0 (0.0)	0.25

^*Indicates a significant change as assessed by the signed-rank test.

CGM, continuous glucose monitor; ns, not significant; SAP, sensor-augmented pump.