Table 2.

Percentage of CGM Values in Hypoglycemia and Hypoglycemia Event Numbers and Duration in the NA and IAH Participants

	NA	IAH	P
Percentage of CGM values <70 mg/dL
Total	1.79 (0.51, 3.88)	2.51 (1.43, 6.98)	0.012
Day	1.47 (0.48, 3.44)	2.82 (0.96, 6.07)	0.033
Night	1.50 (0.61, 3.73)	3.07 (0.69, 8.18)	0.011
Percentage of CGM values <54 mg/dL
Total	0.22 (0, 0.78)	0.65 (0.20, 1.76)	0.004
Day	0.12 (0, 0.77)	0.54 (0.11, 1.50)	0.027
Night	0.15 (0, 0.78)	0.54 (0.12, 1.60)	0.003
Event number with glucose <70 mg/dL, n
Total	9 (4, 15)	12 (7, 20)	0.048
Day	6 (2, 11)	8 (3, 14)	0.171
Night	2 (1, 4)	4 (2, 6)	0.009
Event number with glucose <54 mg/dL, n
Total	2 (0, 4)	4 (2, 10)	0.003
Day	1 (0, 3)	3 (1, 6)	0.015
Night	0 (0, 2)	1 (0, 3)	0.007
Event duration with glucose <70 mg/dL, min
Total	35 (20, 55)	40 (25, 70)	<0.001
Day	30 (15, 50)	40 (25, 65)	<0.001
Night	45 (20, 85)	45 (20, 85)	0.872
Event duration with glucose <54 mg/dL, min
Total	20 (10, 40)	25 (15, 60)	0.006
Day	20 (10, 35)	30 (15, 58)	0.006
Night	28 (10, 50)	25 (10, 65)	0.318
Event number with glucose <70 mg/dL lasting ≥20 min,an
Total	5 (2, 11)	7 (5, 14)	0.016
Day	3 (1, 7)	5 (2, 10)	0.035
Night	1 (1, 3)	3 (1, 5)	0.024
Event number with glucose <54 mg/dL lasting ≥20 min,an
Total	0 (0, 2)	2 (1, 5)	0.004
Day	0 (0, 2)	1 (0, 3)	0.014
Night	0 (0, 1)	0 (0, 1)	0.106

Data presented in median (IQR) and analyzed by Mann–Whitney test. Boldface indicates statistical significance.

^aThe 20-min criterion is met with at least four consecutive glucose values with 5 min intervals being below the hypoglycemia thresholds.