Table 1.

Mean Absolute Error (MAE) and Normalized Time Gain (TG) Average Results (Mean ± SD) for the 15 Test Time Series Computed During the 2-Hour Time Window Following CHO Ingestion and Insulin Injection and During the Night.

	PH	2-hour window following CHO ingestion and insulin injection				Nighttime window
		Pred(CGM)	Pred(CGM+I)	Pred(CGM+CHO)	Pred(CGM+I+CHO)	Pred(CGM)	Pred(CGM+I)	Pred(CGM+CHO)	Pred(CGM+I+CHO)
MAE (mg/dl)	15 min	14.3 ± 7.2	14.4 ± 6.6*	13.5 ± 7.0	14.1 ± 7.7	6.5 ± 2.8*	6.3 ± 2.7*	6.8 ± 2.9*	7.1 ± 2.7
	30 min	30.7 ± 14.5*	29.9 ± 12.3*	28.6 ± 14.1	27.6 ± 13.9	10.7 ± 4.4	10.9 ± 4.2*	11.1 ± 4.1	12.2 ± 4.6
	45 min	45.9 ± 19.3*	45.8 ± 18.6*	44.2 ± 20.3*	40.2 ± 18.8	15.4 ± 6.1	14.5 ± 4.8	15.6 ± 4.4	15.0 ± 4.4
	60 min	60.5 ± 25.4	60.8 ± 25.2	55.9 ± 25.0*	51.3 ± 24.4	18.7 ± 7.6	17.8 ± 6.7	18.7 ± 6.1	18.5 ± 6.3
Normalized TG (adim)	15 min	0.35 ± 0.13	0.29 ± 0.21*	0.37 ± 0.18	0.39 ± 0.22	0.46 ± 0.31	0.40 ± 0.31*	0.38 ± 0.38	0.32 ± 0.32
	30 min	0.14 ± 0.14*	0.16 ± 0.17	0.28 ± 0.21	0.32 ± 0.27	0.37 ± 0.30	0.31 ± 0.25	0.37 ± 0.35	0.37 ± 0.35
	45 min	0.07 ± 0.18*	0.09 ± 0.17*	0.15 ± 0.21*	0.21 ± 0.27	0.40 ± 0.39	0.31 ± 0.29	0.31 ± 0.34	0.33 ± 0.34
	60 min	0.04 ± 0.16*	0.07 ± 0.21*	0.09 ± 0.16*	0.21 ± 0.26	0.51 ± 0.43	0.39 ± 0.39	0.37 ± 0.40	0.40 ± 0.41

^*Statistical difference between Pred(CGM+I+CHO) and the considered predictor (computed with sign test).