Table 3.

Summary of islet attributes

Center	Total n	Cold Ischemic Time, h*†	n‡	Est. Culture Time, days	n‡	Viability, %	n‡	Purity, %	n‡
1	15	13.0 ± 1.4	2	NR§	0	NR	0	NR	0
		(12–14)
2	37	12.9 ± 5.2	34	2.2 ± 1.4	31	90.4 ± 6.0	27	87.3 ± 9.9	34
		(3–23)		(1–7)		(70–99)		(40–97)
3	21	14.2 ± 3.2	10	2.1 ± 0.7	10	89.3 ± 8.1	10	84.5 ± 7.3	11
		(11–20)		(1–3)		(70–96)		(70–95)
4	6	6.0 ± 2.8	4	3.0 ± 2.4	5	77.4 ± 12.1	5	60.6 ± 7.4	5
		(2–8)		(1–7)		(64–97)		(55–73)
5	6	8.4 ± 4.4	5	2.5 ± 0.6	4	85.5 ± 5.8	4	72.5 ± 9.6	4
		(2–13)		(2–3)		(77–90)		(60–80)
6	19	10.1 ± 3.2	17	1.5 ± 0.6	4	88.5 ± 8.8	8	72.2 ± 7.1	9
		(5–15)		(1–2)		(70–98)		(60–85)
7	17	4.0 ± 2.8	2	1.8 ± 1.6	11	92.8 ± 6.2	13	77.5 ± 13.1	15
		(2–6)		(0–6)		(75–98)		(40–90)
8	7	9.3 ± 1.3	5	4.6 ± 0.9	6	97.7 ± 2.3	4	75.0 ± 12.3	6
		(8–11)		(4–6)		(95–99)		(60–90)
9	15	6.8 ± 2.5	11	2.4 ± 1.7	12	97.1 ± 2.9	8	80.8 ± 19.7	12
		(3–11)		(1–7)		(91–99)		(40–99)
10	21	8.6 ± 2.9	19	1.6 ± 1.1	18	90.9 ± 4.7	17	85.6 ± 6.0	19
		(3–16)		(1–5)		(79–97)		(70–95)
11	16	10.4 ± 2.7	15	3.2 ± 1.5	10	93.0 ± 3.3	15	74.5 ± 16.5	15
		(4–14)		(2–7)		(86–96)		(43–95)
12	3	5.7 ± 3.1	3	4.0 ± 1.0	3	91.3 ± 6.5	3	82.5 ± 17.7	2
		(3–9)		(3–5)		(85–98)		(70–95)
13	4	10.0	1	2.7 ± 3.1	3	96.0 ± 14.1	2	95.0	2
				(0–6)		(95–97)
14	8	6.7 ± 1.9	7	1.8 ± 1.8	8	93.4 ± 4.0	7	92.1 ± 5.7	7
		(3–9)		(1–6)		(88–98)		(80–95)
15	7	10.3 ± 1.9	3	1.6 ± 0.6	4	94.0 ± 1.2	4	89.2 ± 2.4	4
		(9–13)		(1–2)		(92–95)		(85–91)
Total	202	10.1 ± 4.3	137	2.3 ± 1.5	128	91.2 ± 6.8	126	81.6 ± 13.0	144
		(2–23)		(0–7)		(64–99)		(40–99)

^*Values are means ± SD;

^†range (min-max);

^‡n, number of preparations with that attribute reported, used to calculate mean, SD, and range for that attribute; §NR, not reported.