Table 2.
Group demographics: means, standard deviations, and ranges
| Young (6 M, 6 F) | Elderly (6 M, 6 F) | p valuea | |
|---|---|---|---|
| Age (years) | 25.50±4.34 (19-33) | 77.67±4.94 (67-84) | <0.0001 |
| Education (years) | 16.25±2.18 (14-21) | 17.08±1.98 (14-21) | 0.337 |
| NART IQ | 113.67±5.66 (102-121) | 118.17±5.59 (107-126) | 0.063 |
| DRS | 141.42±2.57 (136-144) | 137.25±4.71 (130-143) | 0.013 |
| BMI | 23.08±2.98 (19-29) | 26.64±4.55 (21-37) | 0.034 |
| Systolic BP (mm Hg) | 114.00±16.16 (93-143) | 135.92±21.84 (108-178) | 0.011 |
| Diastolic BP (mm Hg) | 68.58±8.46 (59-88) | 75.42±11.65 (60-96) | 0.114 |
a
t-tests.