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Confusion matrix for validation group
| Predict | Golden standard | Total | ||
|---|---|---|---|---|
| Normal | MCI | AD | ||
| Normal | 6 (30%) | 3 (15%) | 2 (10%) | 11 |
| MCI | 1 (5%) | 3 (15%) | 0 (0%) | 4 |
| AD | 0 (0%) | 2 (10%) | 3 (15%) | 5 |
| Total | 7 | 8 | 5 | 20 |
Golden standard refers to validation group. Columns represent actual normal, MCI, and AD participants. Rows represent classification based on the decision tree model. Accuracy is 60%. MCI, mild cognitive impairment; AD, Alzheimer's disease.
