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Patient profiles: Contingency table analysis and Chi-Square Test.
| Anxiety− | Anxiety+ | Depression− | Depression+ | |
| (n = 27) | (n = 104) | (n = 70) | (n = 61) | |
| Cluster 1. (n = 86) | 23.1% | 76.9% | 50% | 85.2% |
| Cluster 2. (n = 45) | 76.9% | 23.1% | 50% | 14.8% |
| 100% | 100% | 100% | 100% | |
| χ2 = 26.934** | χ2 = 18.710** | |||
Cluster 1, 2 according cut-off points for the HADS. Anxiety−: score < 12; Anxiety+: score ≥ 12; Depression−: score < 12; Depression+: score ≥ 12. χ2:: Chi-square; **p ≤ 001.
