TABLE 1.
Characteristics of subjects included in the development and test datasets.
| Character | Development (n = 61,460) | Test (n = 15,366) |
| Basic information (during) | ||
| Age | 63.4 (11.7) | 63.4 (11.6) |
| Sex, female | 24,644 (40.1) | 6,161 (40.1) |
| Clinical characteristics (after) | ||
| SBP (mmHg) | 135 (16) | 135 (16) |
| DBP (mmHg) | 77 (9) | 77 (9) |
| Height (cm) | 161.5 (6.9) | 161.3 (6.8) |
| Weight (kg) | 63.3 (9.0) | 63.6 (8.8) |
| Comorbidity (after) | ||
| Sleep-wake disorders | 3,477 (5.7) | 837 (5.5) |
| Anxiety disorders | 1,336 (2.2) | 306 (2.0) |
| Hypertension | 23,890 (38.9) | 5,916 (38.5) |
| Hemiplegia | 1,836 (3.0) | 439 (2.9) |
| Laboratory data (during) | ||
| Blood urea nitrogen (mg/dl) | 17.8 (12.7) | 17.8 (12.7) |
| Serum creatinine (mg/dl) | 1.2 (1.2) | 1.2 (1.2) |
Data are expressed as N (%) or mean (SD). DBP, diastolic blood pressure; SBP, systolic blood pressure.