Table 2.

Summary of Glucose Metrics Over a 24-h Period (n = 153)

	All Participants	Age Group
		6 to <12 y	12 to <18 y	18 to <25 y	25 to <60 y	≥60 y
n	153	27	30	29	41	26
CGM use, h (mean ± SD) [range]	192 ± 31 [84–245]	180 ± 35 [84–233]	181 ± 28 [111–233]	192 ± 28 [92–223]	207 ± 25 [136–245]	195 ± 33 [124–236]
Overall glucose distribution and variability
Mean, mg/dL (mean ± SD)	99 ± 7	99 ± 7	98 ± 6	98 ± 6	99 ± 6	104 ± 9
SD, mg/dL (mean ± SD)	17 ± 3	16 ± 3	15 ± 2	18 ± 3	16 ± 3	18 ± 5
CV, % (mean ± SD)	17 ± 3	16 ± 3	15 ± 2	18 ± 3	16 ± 3	17 ± 4
Percentage of glucose sensor values, median (IQR)
>180 mg/dL	0.0 (0.0–0.2)	0.0 (0.0–0.1)	0.0 (0.0–0.0)	0.0 (0.0–0.4)	0.0 (0.0–0.2)	0.1 (0.0–0.5)
>160 mg/dL	0.3 (0.1–0.9)	0.2 (0.1–0.8)	0.2 (0.0–0.2)	0.4 (0.2–1.1)	0.4 (0.2–0.9)	0.6 (0.1–2.9)
>140 mg/dL	2.1 (0.9–3.9)	1.7 (0.8–2.9)	1.2 (0.3–2.0)	2.4 (1.3–4.4)	2.1 (1.1–3.1)	4.1 (1.3–8.6)
70–140 mg/dL	96 (93–98)	97 (94–97)	97 (95–98)	95 (91–97)	97 (94–98)	93 (89–96)
70–120 mg/dL	89 (82–92)	90 (83–92)	92 (86–93)	87 (82–90)	89 (86–91)	81 (71–86)
<70 mg/dL	1.1 (0.3–2.9)	1.1 (0.3–3.3)	1.7 (0.6–2.6)	1.3 (0.5–3.6)	1.0 (0.3–2.3)	1.4 (0.2–3.4)
<60 mg/dL	0.2 (0.0–0.6)	0.2 (0.0–0.3)	0.2 (0.0–0.8)	0.2 (0.0–0.7)	0.2 (0.0–0.4)	0.3 (0.0–0.7)
<54 mg/dL	0.0 (0.0–0.2)	0.0 (0.0–0.2)	0.0 (0.0–0.4)	0.1 (0.0–0.4)	0.0 (0.0–0.2)	0.1 (0.0–0.2)
Percentage of participants with ≥1 hypoglycemic eventa	28	19	27	41	24	31
Duration of hypoglycemic events for participants with ≥1 hypoglycemic event (min)a,b
n	70	9	10	23	17	11
Median (IQR)	58 (40–100)	60 (35–165)	53 (40–85)	50 (40–75)	65 (40–100)	80 (50–120)

^aA hypo event is defined as at least two sensor values <54 mg/dL that are ≥15 min apart with no intervening values >54 mg/dL. At least two sensor values >70 mg/dL that are ≥15 min apart with no intervening values <70 mg/dL are required to end a hypo event.

^bBased on an event level.