TABLE 2.
Participants characteristics in the PP sample at baseline.
| Total Mean (SD) |
AE Mean (SD) |
CCT Mean (SD) |
COMB Mean (SD) |
Control Mean (SD) |
Comparison Group | |
| n total/n females | 82/51 | 25/13 | 23/16 | 19/14 | 15/8 | X2(3) = 3.20, p = 0.361 |
| Age (years) | 58.38 (5.47) | 58.40 (5.12) | 57.91 (5.31) | 60.32 (5.54) | 56.60 (5.97) | H(3) = 3.53, p = 0.317 |
| Years of education (years) | 12.52 (5.57) | 12.44 (5.75) | 12.04 (4.94) | 12.37 (5.43) | 13.60 (6.72) | H(3) = 0.28, p = 0.963 |
| Vocabulary subtest (direct score-WAIS-III) | 44.14 (8.30) | 43.92 (9.53) | 44.26 (7.16) | 44.53 (8.02) | 43.80 (8.98) | F(3,77) = 0.03, p = 0.993 |
| MMSE | 28.21 (1.31) | 28.20 (1.19) | 28.09 (1.51) | 28.47 (1.26) | 28.07 (1.34) | H(3) = 1.23, p = 0.747 |
| BMI (kg/m2) | 28.63 (4.96) | 28.14 (5.53) | 28.13 (4.26) | 28.37 (4.42) | 30.49 (5.70) | H(3) = 1.72, p = 0.632 |
AE, Aerobic Exercise group; CCT, Computerized Cognitive Training group; COMB, Combined group; MMSE, Mini-Mental State Examination; WAIS-III, Wechsler Adult Intelligence Scale. Mean (SD); X2, chi square; H, Kruskall Wallis H test; F, Anova test. See Supplementary Table 4 for molecular and brain volume Baseline outcomes.