Table 1. Comparison of anthropometric data between aerobic exercise group and control group using independent sample t-test.
| Outcome measures | CG (n=14) Mean±SD | AEG (n=15) Mean±SD | p-value | 95%CI of difference | |
|---|---|---|---|---|---|
| Lower | Upper | ||||
| Age (year) | 61.90±2.16 | 61.45±1.43 | 0.243 | -1.18 | 2.09 |
| Height (cm) | 162.29±6.71 | 163.22±9.01 | 0.583 | -8.01 | 6.13 |
| Weight (kg) | 72.73±6.45 | 73.93±9.76 | 0.29 | -9.05 | 5.22 |
| BMI (kg/m2) | 27.77±4.18 | 28.07±3.96 | 0.850 | -3.25 | 3.75 |
| P300 Lat-pre (ms) | 305.63±15.37 | 306.28±16.41 | 0.683 | -14.78 | 13.50 |
| P300 Amp-pre (μV) | 3.94±0.50 | 3.96±0.48 | 0.845 | -0.46 | 0.42 |
| TMTA-pre | 70.54±3.7 | 70.63±3.6 | 0.85 | -3.37 | 3.18 |
| TMTB-pre | 174.90±6.60 | 175.72±6.78 | 0.82 | -6.77 | 5.14 |
| MMSE-pre | 23.45±1.29 | 22.81±0.75 | 0.082 | -0.30 | 1.57 |
| ECog-pre | 112.63±7.52 | 113.18±7.20 | 0.80 | -7.10 | 6.01 |
Abbreviations: CG: control group; AEG: aerobic exercise group; SD: standard deviation; CI: confidence interval; BMI: body mass index; P300 Lat-pre: P300 latency waves before training; P300 Amp-pre: P300 amplitude waves before training; TMTA-pre: trail making test part A before training; TMTB-pre: trail making test part B before training; MMSE-pre: mini mental state examination before training; ECog-pre: everyday cognition before training. Notes: Data are presented as mean and SD (Mean±SD); significant difference is p<0.05.