TABLE 1.

Demographic data

	Pain, N = 59	Healthy, N = 60	Total, N = 119	P*
Age	15.1 (1.7)	14.8 (1.8)	15.0 (1.7)	0.38
Gender
Male	17 (29)	17 (28)	34 (29)	0.95
Female	42 (71)	43 (72)	85 (71)
Race and Ethnicity				0.33
Caucasian non-Hispanic/Latino	46 (78)	41 (68)	87 (73)
Caucasian Hispanic/Latino	5 (8)	6 (10)	11 (9)
African American	0 (0)	7 (12)	7 (6)
American Indian	2 (3)	1 (2)	3 (3)
Asian	1 (2)	1 (2)	2 (2)
Other/missing	5 (8)	4 (7)	9 (8)
BMI percentile (age corrected)	64.0 (27.9)	60.6 (28.0)	62.3 (27.9)	0.50

Data presented as M (SD) for continuous variables, n (%) for categorical variables

^*t-test for independent samples used for continuous variables and chi-square test for categorical variables