Table 1.

Characteristics of sample 1, sample 2, and tests of mean differences.

Variable	Sample 1 (N=61)	Sample 2 (N=72)	Difference (p value)
	Mean (SD) or %	Mean (SD) or %
Age (years)	13.92 (1.29)	15.10 (1.41)	.19
Gender (% Male)	52.50	55.60	.52
Race / Ethnicity
White	85.20	90.30	.43
Black	11.50	6.90
Hispanic	3.30	1.40
Asian	0	1.40
Pump Use (% Yes)	49.20	58.30	.90
Diabetes Duration (years)	5.79 (3.32)	6.30 (3.35)	.81
Parent Education (years)	12.47 (1.25)	NA	NA
Annual Household Income (Modal Range)	$40 – 60,000	NA	NA
HbA1c (%)	8.78 (1.54)	8.75 (1.71)	.62
DNT-14 (% correct)	73.77 (21.54)	77.08 (22.39)	.33
DNT-39 (% correct)	69.25 (16.99)	NA	NA