Research Article
The Efficacy of Cognitive Training for Elderly Chinese Individuals with Mild Cognitive Impairment
Table 6
Comparison of the efficacy of the intervention after three and six months of cognitive training.
| Category | The percentage of participants who improved to normal levels | The percentage of participants who progressed to dementia | The percentage of participants whose condition did not change | Chi-square (χ2) value | value | Normal (N) | Percentage (%) | Dementia (N) | Percentage (%) | MCI (N) | Percentage (%) |
| Medium-term (follow-up at 3 months) | | | | | | | | | Group | | | | | | | 17.126 | <0.001 | Intervention (N = 59) | 14 | 23.73 | 0 | 0.00 | 45 | 76.27 | | | Control (N = 63) | 1 | 1.59 | 1 | 1.59 | 61 | 96.83 | | | Total (N = 122) | 15 | 12.30 | 1 | 0.82 | 106 | 86.89 | | | Final-term (follow-up at 6 months) | | | | | | | | | Group | | | | | | | 24.711 | <0.001 | Intervention (N = 54) | 17 | 31.48 | 0 | 0.00 | 37 | 68.52 | | | Control (N = 59) | 1 | 1.69 | 3 | 5.08 | 55 | 93.22 | | | Total (N = 113) | 18 | 15.93 | 3 | 2.65 | 92 | 81.42 | | |
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