. | n . | Antibody-negative . | n . | Antibody-positive . | P value . |
---|---|---|---|---|---|
n | 1,088 | 118 | |||
Age (years) | 1,088 | 14 (12, 15) | 118 | 13 (12, 15) | NS |
Duration of diabetes (months) | 1,045 | 1.9 (0.7, 6.1) | 113 | 2.5 (0.7, 7.3) | NS |
Race/ethnicity (%) | 1,088 | 118 | |||
White | 19.0 | 40.7 | |||
Black | 36.3 | 24.6 | |||
Hispanic | 34.7 | 28.0 | |||
Asian | 2.2 | 0.8 | |||
American Indian | 5.4 | 4.2 | |||
Other | 2.3 | 1.7 | |||
Female sex (%) | 1,088 | 64.3 | 118 | 48.3 | 0.0007 |
Parent or full sibling has diabetes (%) | 875 | 53.2 | 93 | 31.4 | <0.0001 |
. | n . | Antibody-negative . | n . | Antibody-positive . | P value . |
---|---|---|---|---|---|
n | 1,088 | 118 | |||
Age (years) | 1,088 | 14 (12, 15) | 118 | 13 (12, 15) | NS |
Duration of diabetes (months) | 1,045 | 1.9 (0.7, 6.1) | 113 | 2.5 (0.7, 7.3) | NS |
Race/ethnicity (%) | 1,088 | 118 | |||
White | 19.0 | 40.7 | |||
Black | 36.3 | 24.6 | |||
Hispanic | 34.7 | 28.0 | |||
Asian | 2.2 | 0.8 | |||
American Indian | 5.4 | 4.2 | |||
Other | 2.3 | 1.7 | |||
Female sex (%) | 1,088 | 64.3 | 118 | 48.3 | 0.0007 |
Parent or full sibling has diabetes (%) | 875 | 53.2 | 93 | 31.4 | <0.0001 |
Data are % or median (25th, 75th percentile). NS, not significant.