Table 1.
Baseline characteristics of MGB Biobank and BioMe cohorts
| MGB Biobank | BioMe | |||||
|---|---|---|---|---|---|---|
| Entire biobank | Participants with putative type 1 diabetes (eMERGE algorithm) | Participants with verified type 1 diabetes (medical record review) | Entire biobank | Participants with putative type 1 diabetes (eMERGE algorithm) | Participants with verified type 1 diabetes (medical record review) | |
| Total no. of participants | 41,006 | 172 | 116 | 57,643 | 160 | 122 |
| Self-identified race | ||||||
| White | 34,939 | 136 | 96 | 16,663 | 57 | 49 |
| Black | 2,101 | 20 | 11 | 11,443 | 29 | 25 |
| Hispanic | 1,270 | 4 | 1 | 19,524 | 50 | 35 |
| Other* | 1,511 | 6 | 4 | 10,013 | 24 | 13 |
| Sex | ||||||
| Female | 22,418 | 87 | 63 | 33,389 | 92 | 72 |
| Male | 18,587 | 85 | 53 | 24,254 | 68 | 50 |
| Age, years | 57.7 ± 17.2 | 55.4 ± 16.4 | 51.2 ± 16.1 | 58.7 ± 17.9 | 51.3 ± 14.8 | 47.8 ± 13.8 |
| BMI,† kg/m2 | 28.6 ± 6.3 | 28.2 ± 5.8 | 27.3 ± 5.4 | 28.3 ± 6.6 | 27.2 ± 6.6 | 26.2 ± 5.3 |
| HbA1c,† % | — | 8.1 ± 1.6 | 8.0 ± 1.5 | — | 8.5 ± 1.9 | 8.5 ± 2.0 |
| HbA1c,† mmol/mol | — | 65 ± 17.5 | 64 ± 16.4 | — | 69 ± 20.8 | 69 ± 21.9 |
Data presented as n or mean ± SD.
*
Includes participants who selected any race other than the listed choices.
†
Median values over last 5 years.