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Ranking of discriminant analysis results for fermented foods consumed by subjects divided into two groups: STAI score <40 and STAI score ≥ 40.
| Group | Predicted group membershipa | Total | ||
|---|---|---|---|---|
| <40 | ≥40 | |||
| Number of individuals | Normal anxiety | 88 | 67 | 148 |
| High anxiety | 50 | 113 | 163 | |
| % | Normal anxiety | 54,7 | 45,3 | 100,0 |
| High anxiety | 30,7 | 69,3 | 100,0 | |
62.4% of the original cases were correctly classified.
