Table 1.

Demographics and clinical characteristics of participants (n = 3,333) from the cohorts with youth-onset type 2 diabetes by original study cohort

	TODAY (n = 511)	TODAY Genetics (n = 2,330)	SEARCH (n = 492)
Age at diagnosis, years, mean (SD)	13.7 (2.1)	13.9 (2.3)	14.1 (2.5)
Sex, % male	36.1	34.7	38.0
Race/ethnicity, %
Non-Hispanic White	20.9	18.9	23.5
Non-Hispanic Black	31.4	33.3	42.9
Hispanic	43.4	40.2	28.4
Asian	1.7	2.1	2.5
Native American	0.0	0.5	0.5
Other/missing	2.7	5.1	2.2
Dyslipidemia, %	61.6	17.5	71.3
Hypertension, %	19.2	19.6	17.4
C-peptide (nmol/L)*	1.30		1.2
Total cholesterol (mmol/L)*	3.80		4.6
Triglycerides (mmol/L)*	1.30		1.8
LDL cholesterol (mmol/L)*	2.10		2.7
HDL cholesterol (mmol/L)*	1.00		1.1

^*Data are means.