Table 1.
Participant characteristics: Type 1 Diabetes (T1D) nested case-control study.
| Characteristic | T1D Cases (n = 69) | Controls (n = 69) | p-Value |
|---|---|---|---|
| Sex (female) | 33 (47.8) | 29 (42.0) | 0.4936 |
| Non-Hispanic White Ethnicity (yes) | 61 (88.4) | 63 (91.3) | 0.5728 |
| HLA–DR3/4 Genotype (yes) | 34 (49.3) | 13 (18.8) | 0.0002 |
| First Degree Relative with T1D (yes) | 45 (65.2) | 39 (56.5) | 0.2953 |
| Age at T1D Diagnosis | 9.7 ± 4.5 | n/a |
n(%) or mean ± SD. The high-risk T1D genotype Human Leukocyte Antigen (HLA) was defined as DRB1*04, DQB1*0302/DRB1*0301, DQB1*0201 (DR3/4 DQ8).