Table 1 Characteristics of the study sample
Overall | Stretching | Cycling | ||||
|---|---|---|---|---|---|---|
N | Mean±SD (range) or %a | N | Mean±SD (range) or %a | N | Mean±SD (range) or %a | |
Age in years | 26 | 77.6±6.99 (66–93) | 8 | 79.3±−5.5 (72.0–86) | 18 | 76.8±7.6 (66–93) |
MMSE | 26 | 21.6±3.32 (15–26) | 8 | 22.3±2.3 (19.0–26) | 18 | 21.3±3.7 (15–26) |
Education in years | 26 | 15.4±3.00 (9–23) | 8 | 14.5±2.5 (13–20.0) | 18 | 15.9±3.2 (9–23) |
Gender | 26 | 100.0% | 8 | 100.0% | 18 | 100.0% |
Male | 17 | 65.4% | 6 | 75.0% | 11 | 61.1% |
Female | 9 | 35.6% | 2 | 25.0% | 7 | 38.9% |
APOE genotype | 26 | 100.0% | 8 | 100.0% | 18 | 100.0% |
ε2/ε3 | 1 | 3.8% | 0 | 0.0% | 1 | 5.6% |
ε3/ε4 | 11 | 42.3% | 5 | 62.5% | 6 | 33.3% |
ε2/ε4 | 7 | 26.9% | 1 | 12.5% | 6 | 33.3% |
ε4/ε4 | 7 | 26.9% | 2 | 25.0% | 5 | 27.8% |
Marital Status | 26 | 100.0% | 8 | 100.0% | 18 | 100.0% |
Married | 19 | 73.1% | 7 | 87.5% | 12 | 66.7% |
Not married | 7 | 26.9% | 1 | 12.5% | 6 | 33.3% |
Race | 26 | 100.0% | 8 | 100.0% | 18 | 100.0% |
White | 24 | 92.3% | 7 | 87.5% | 17 | 94.4% |
Non-White | 2 | 7.7% | 1 | 12.5% | 1 | 5.6% |
Exercise adherence | 26 | 84.8%±15.4% | 8 | 92.9%±6.3% | 18 | 81.3%±16.9% |