Table 2.

Baseline participant characteristics, n = 47 families.

	Overall		Site A		Site B
Characteristic	Mean or Freq.	SD or %	Mean or Freq.	SD or %	Mean or Freq.	SD or %	p
Child
Age (years)	10.9	1.2	10.8	1.2	11.1	1.3	0.5
Sex
Male	26	55%	18	56%	8	53%
Female	21	45%	14	44%	7	47%	0.85
Ethnicity
Hispanic	19	40%	14	44%	5	33%
Non-Hispanic	15	32%	6	19%	9	60%
Prefer not to reply	13	28%	12	37%	1	7%	0.01
Race
White	20	43%	8	25%	12	80%
Black	10	22%	8	25%	2	13%
Asian	0	0%	0	0%	0	0%
American Indian	2	4%	2	6%	0	0%
Prefer not to reply	14	30%	14	44%	1	7%	0.004
Weight status
Overweight (BMI 85th–95th percentiles)	6	13%	5	16%	1	7%
Obese (BMI at or above 95th percentile)	41	87%	27	84%	14	93%	0.39
Waist circumference (cm)	91.1	13.4	92.3	13.6	92.3	14.4	0.99
Tanner Stage (score of 1–5)
Female	2.9	1.2	2.9	1.1	2.9	1.3	0.9
Male	1.8	1.2	1.9	1.1	1.6	1.4	0.62
First or second degree relative with T2D	39	83%
Parent/household
Ethnicity
Hispanic	29	62%	24	75%	5	33%
Non-Hispanic	18	38%	8	25%	10	67%	0.006
Race
White	35	74%	20	63%	15	100%
Black	3	6%	3	9%	0	0%
Asian	0	0%	0	0%	0	0%
American Indian	4	9%	4	12%	0	0%
Prefer not to reply	5	11%	5	16%	0	0%	0.06
Combined household income
<$40,000	24	51%	20	62%	4	27%
$40,000–$79,999	11	23%	7	22%	4	27%
>$80,000	12	26%	5	16%	7	46%	0.04
Primary caregiver education
High school or less	7	15%	6	19%	1	7%
Some college or 2-year degree	28	60%	20	62%	8	53%
4-year degree or more	12	25%	6	19%	6	40%	0.23
Primary caregiver employment
Not employed	10	21%	7	22%	3	20%
Employed	37	79%	25	78%	12	80%	0.88
YMCA member
Yes	16	34%	6	19%	10	67%
No	26	55%	22	69%	4	27%
Past member	5	11%	4	12%	1	6%	0.005