Table 2.
Effect Sizes for Memory Specificity, Richness of Memory Detail, and Conscious Recollection in Patients With Schizophrenia Spectrum Disorder
| k | Number of Participants (Pn/Cn) | ES (g) | SD | 95% CI | Z Value | Homogeneity Q | I 2 (%) | Fail-Safe Number | Number of Missing Null Studies | |
|---|---|---|---|---|---|---|---|---|---|---|
| Memory specificity | 14 | 416/376 | −0.97 | 0.25 | −1.45/−0.48 | −3.94*** | 75.9*** | 90.0 | 610 | 5 |
| Richness of memory detail | 9 | 253/227 | −1.40 | 0.21 | −1.82 /−0.98 | −6.57*** | 30.0*** | 75.7 | 553 | 3 |
| Conscious recollection | 9 | 177/177 | −0.62 | 0.18 | −0.98/−0.27 | −3.46** | 19.8* | 60.7 | 116 | 1 |
Note: k, number of studies; Pn, number of patients; Cn, number of controls; ES (g), effect size (Hedges’s g) 35 ; SD, Standard Deviation of effect size. 95% CI: 95% Confidence Interval; Q, Homogeneity statistics 36 ; I 2, Heterogeneity statistics. 37
* P < .05, ** P < .01, *** P < .001.