Table 1.

Participant Characteristics

Mean (SD) or%	All n = 44	App + Meter n = 30	Meter-only n = 14
Age (years)	15.33 (1.67)	15.42 (1.54)	15.14 (1.96)
Female	53.33%	51.61%	57.14%
Race
White	86.67%	90.32%	78.57%
African American	4.44%	0%	14.29%
Mixed race	8.89%	9.68%	7.14%
Hispanic	2.22%	0%	7.14%
Income
Less than $50,000	26.67%	16.13%	50.00%
$50,000–$100,000	31.11%	38.71%	14.29%
Over $100,000	28.89%	35.49%	14.29%
Declined	13.33%	9.68%	21.43%
Duration of diabetes (years)	5.83 (4.00)	5.89 (4.30)	5.68 (3.38)
Uses insulin pump	68.89%	74.19%	57.14%
Baseline HbA1c (%)	8.56 (1.88)	8.00 (1.16)	9.81 (2.53)