Table 3. Participant Clinical Characteristics By Group.
| SZ-PASS | SZ-FAIL | Test Statistic, p value | |
|---|---|---|---|
| SDS Global Categorization | 18.5% Deficit | 39.1% Deficit | χ2 = 5.51 p = 0.02 |
| SDS Severity Scores: | |||
| Restricted Affect | 1.07 (1.09) | 1.67 (1.37) | F = 6.26, p = 0.01 |
| Diminished Emotional Range | 0.94 (1.04) | 1.54 (1.50) | F = 6.77, p = 0.01 |
| Poverty of Speech | 0.69 (1.08) | 1.29 (1.37) | F = 6.41, p = 0.01 |
| Curbing of Interests | 1.00 (1.16) | 1.92 (1.53) | F = 12.83, p < 0.01 |
| Diminished Sense of Purpose | 1.18 (1.32) | 2.29 (1.55) | F = 14.90, p < 0.01 |
| Diminished Social Drive | 1.21 (1.25) | 1.75 (1.442) | F = 3.97, p = 0.05 |
| Positive Symptoms (SAPS) | |||
| Hallucinations | 1.97 (1.89) | 3.05 (1.94) | F = 6.52, p =0.01 |
| Delusions | 2.34 (1.67) | 2.68 (1.76) | F = 0.85, p =0.36 |
| Bizarre Behavior | 0.75 (1.11) | 1.41 (1.40) | F = 6.71, p =0.01 |
| Formal Thought Disorder | 1.13 (1.31) | 1.82 (1.87) | F = 5.21, p =0.02 |
| SAPS Total Score | 24.05 (20.51) | 34.40 (22.79) | F = 4.60, p =0.03 |
| Functional Outcome | |||
| LOF Social | 3.28 (2.54) | 2.67 (2.14) | F = 1.31, p =0.25 |
| LOF Work | 2.28 (2.46) | 1.25 (1.29) | F = 4.05, p =0.05 |
| LOF Total Score | 16.20 (7.04) | 12.38 (5.88) | F = 6.65, p =0.01 |
Notes: SZ-PASS = participants with an EI > 3, SZ-FAIL, participants with an EI ≤ 3, SDS = Schedule for the Deficit Syndrome, SAPS = Scale for the Assessment of Positive Symptoms, LOF = Level of Functioning Scale. A total of 299 patients had SDS data: 268 SZ-PASS and 31 SZ-FAIL, a total of 249 patients had SAPS data: 229 SZ-PASS and 20 SZ-FAIL, and a total of 270 patients had LOF data: 246 SZ-PASS and 24 SZ-FAIL.