Table 1.
Means and standard deviations for the Sternberg behavioral participants (N = 54) and the MEG participants (N = 23)
| Group | n | M/F | Age | CAMCOG | YPAS exercise (kcal) |
|---|---|---|---|---|---|
| Sternberg participants | |||||
| Overall | 54 | 30/24 | 59.9 (4.6) | 95.5 (3.9) | 8343.4 (4523.4) |
| ε4− | 38 | 18/20 | 60.5 (4.5) | 94.3 (3.8) | 8166.8 (4604.9) |
| ε4+ | 16 | 12/4 | 58.6 (4.8) | 95.1 (4.0) | 8762.8 (4441.0) |
| MEG participants | |||||
| Overall | 23 | 8/15 | 59.5 (5.0) | 94.8 (4.2) | 2554.6 (1895.7) |
| High-active | 14 | 7/7 | 60.3 (4.0) | 95.3 (4.2) | *3388.0 (1838.8) |
| Low-active | 9 | 1/8 | 58.3 (6.4) | 94.0 (4.4) | *1256.7 (1129.2) |
| ε4− | 14 | 4/10 | *61.2 (3.8) | 94.1 (4.0) | 2398.9 (2105.2) |
| ε4+ | 9 | 4/5 | *56.9 (5.8) | 95.8 (4.6) | 2796.7 (1604.1) |
| ε4− high-active | 9 | 3/6 | 60.7 (3.8) | 94.4 (4.6) | 3361.7 (2008.9) |
| ε4− low-active | 5 | 1/4 | 62.2 (4.0) | 93.6 (2.9) | 666.0 (701.8) |
| ε4+ high-active | 5 | 4/1 | 59.6 (4.7) | 96.8 (3.0) | 3438.0 (1706.7) |
| εe4+ low-active | 4 | 0/4 | 53.5 (5.8) | 94.5 (6.3) | 1995.0 (1198.1) |
*
Represents a significant difference between groups (p < 05). MEG participants in the high-active group scored significantly higher on the exercise portion of the YPAS than low-active participants. ε4+ participants in the MEG testing were younger than ε4− participants.