Table 1.
UK Biobank neuroimaging participant characteristics
| Characteristic | Healthy training set | Test set |
|---|---|---|
| N | 2725 | 14,701 |
| Age, mean ± SD | 61.47 ± 7.21 | 62.64 ± 7.45 |
| Female, % (n) | 49.3% (1343) | 53.8% (7914) |
| Body mass index, median (IQR) | 25.94 [23.58–28.68] | 25.94 [23.56–28.88] |
| Weight, kg, median (IQR) | 75 [65.6–85.4] | 74.6 [65.2–85] |
| Hip circumference, cm, median (IQR) | 100 [95.5–105] | 100 [96–106] |
| Diastolic blood pressure, median (IQR) | 79 [72–87] | 78 [71–85] |
| Systolic blood pressure, median (IQR) | 139 [126–151.75] | 137 [125–150] |
| ICD-10 diagnosis, % (n) | 0% (0) | 73% (12,753) |
| Diabetes, % (n) | 0% (0) | 5.72% (836) |
| Stroke, % (n) | 0% (0) | 1.37% (201) |