Table 3.
Participant Demographics and Clinical Characteristics for Experiment 2
| SZ (n = 46) | CN (n = 33) | Test-Statistic | η2partial | SZ-PASS WMT (n = 39) | SZ-FAIL WMT (n = 7) | Test-Statistic | η2partial | |
|---|---|---|---|---|---|---|---|---|
| Age | 41.66 (10.72) | 39.06 (11.29) | F = 0.715 | .010 | 40.36 (11.18) | 43.00 (8.37) | F = 0.39 | .013 |
| Parental Education | 13.39 (2.71) | 13.42 (1.81) | F = 0.05 | .001 | 13.56 (2.36) | 11.50 (1.52) | F = 2.16 | .054 |
| Participant Education | 12.43 (2.16) | 14.75 (1.90) | F = 27.03*** | .257 | 13.69 (2.22) | 10.17 (0.98) | F = 18.62*** | .333 |
| % Male | 60.9% | 63.6% | χ2 = 0.06 | -- | 62.5% | 57.1% | χ2 = 0.11 | -- |
| Ethnicity | χ2 = 0.90 | -- | χ2 = 1.51 | -- | ||||
| Caucasian | 60.9% | 57.6% | 58.3% | 71.4% | ||||
| African-American | 37.0% | 42.4% | 38.5% | 28.6% | ||||
| American-Indian | 2.2% | 0.0% | 2.6% | 0.0% |
Note. SZ = Schizophrenia; CN = Control; SZ-PASS WMT = Schizophrenia patients who Passed the Word Memory Test; SZ-FAIL WMT = Schizophrenia patients who failed the Word Memory Test; Statistical comparison reported in relation to SZ-PASS and SZ-FAIL reflect differences among 3 groups: CN, SZ-FAIL, and SZ-PASS.
***
= p < 0.001.