Table 1 Baseline demographics of recruited participants

Mean age +/− SD [years (range)]

12.0 +/− 3.3 [5.1-18.1]

12.0 +/− 3.4 [5.1-17.8]

12.0 +/− 3.3 [5.1-18.1]

0.95

Age 5–12 years [n (%)]

39 (53.4%)

33 (46.5%)

72 (50.0%)

0.40

Age 13–18 years [n (%)]

34 (48.6%)

38 (53.5%)

72 (50.0%)

Gender [n (%)]

Female

31 (42.5%

32 (45.1%)

63 (43.8%)

0.75

Male

42 (57.5%)

39 (54.9%)

81 (56.3%)

Mean baseline A1C +/− SD [% (range)]

(n = 71)

(n = 68)

(n = 139)*

0.40

8.06 +/− 0.99 [5.7-11.2]

7.92 +/− 0.94 [5.5-9.8]

7.99 +/− 0.96 [5.5-11.2]

Mean diabetes duration +/− SD [years (range)]

(n = 72)

(n = 69)

(n = 141)**

0.58

3.5 +/− 3.1 [1-14]

3.2 +/− 2.9 [1-16]

3.3 +/− 3.0 [1-16]

Race or ethnicity [n (%)]

Caucasian

64 (87.7%)

61 (85.9%)

125 (86.8%)

0.27

African-American

3 (4.1%)

0 (0.0%)

3 (2.1%)

Asian

2 (2.7%)

4 (5.6%)

6 (4.2%)

Hispanic

0 (0.0%)

0 (0.0%)

0 (0.0%)

Other

4 (5.5%)

6 (8.5%)

10 (6.9%)