Table 4 Comparing the strength of correlation of depersonalization severity with anxiety, depression, somatization and general distress
From: A case series of 223 patients with depersonalization-derealization syndrome
Pearson correlation of the CDS-2 score | Comparison of the correlation coefficients by Fisher r-to-z transformation | ||
|---|---|---|---|
DDS (n = 223) | Only Depressed Group (n = 1129) | ||
Severity of anxiety (GAD-7) | r = 0.24*** | r = 0.41*** | z = -2.57, p = 0.0102 |
Severity of social anxiety (Mini-spin) | r = 0.11, n.s. | r = 0.35** | z = - -3.46, p = 0.0005 |
Severity of depression (PHQ-9) | r = 0.25*** | r = 0.46*** | z = -3.25, p = 0.0012 |
Severity of somatization (PHQ-15) | r = 0.01, n.s. | r = 0.26*** | z = -3.44, p = 0.0006 |
Severity of general distress (GSI) | r = 0.27*** | r = 0.47*** | z = -3.14, p = 0.0017 |