Demographic characteristics of participants (n = 45)
| Age (y), range | 53.9 (18), 21–84 |
| Sex (F/M) | 24/21 |
| Handedness (R/L) | 43/2 |
| Education (y) | 15.5 (2.4) |
| WTAR IQ | 118.2 (7.7) |
| MMSE | 29.3 (1.0) |
| Diastolic BP (mmHg) | 74.7 (9.6) |
| Systolic BP (mmHg) | 122.4 (15.8) |
| BMI | 26.2 (5.8) |
| CIRS-G (ratio score) | 1.61 (0.58) |
MMSE, Mini-Mental State Examination; BP, blood pressure; BMI, body mass index. Data are presented as mean (SD).