Table 2.
Memory accuracy measures in schizophrenia and comparison subjects
Schizophrenia n = 18 | Control n = 18 | |||
---|---|---|---|---|
Mean | SD | Mean | SD | |
Encoding Accuracy | 98.0% | 2.5 | 99.1% | 1.5 |
Hit Rate (Probability “Old”: Old item) a |
70.5%* | 22.3 | 82.9%* | 14.9 |
False Alarm Rate (Probability “Old”: New item) |
15.5% | 22.2 | 11.7% | 18.0 |
Corrected Recognition Rate (Hit Rate - False Alarm Rate) b |
55.4%** | 22.5 | 70.4%** | 19.9 |
Source Accuracy (Probability Correct Source: “Old”) |
73.3% | 16.0 | 77.5% | 14.1 |
Independent samples Student’s t-test: t = 1.98, df=34, p=0.056
Independent samples Student’s t-test: t = 2.12, df=34, p<0.05