Table 4.
Confusion matrix of the original and predicted classifications calculated by the linear discriminant analysis
| Predicted Group Membership† | |||||
|---|---|---|---|---|---|
| Healthy Controls | SZ+ Patients | ||||
| n | % | n | % | ||
| Original Group Membership | Healthy Controls | 52 | 82.5% | 11 | 17.5% |
| SZ+ patients | 16 | 25.4% | 47 | 74.6% | |
†
78.6% of all cases were classified correctly; Note. The classification rate marginally improves to 79.4% when adjusting for the accurate classification of a healthy control that later converted to schizophrenia at their one-year follow-up visit.