Table 4.
Paired t Test Analysis: Normalization Group Scores (n = 42)
| Scale | Baseline, Mean (SD)a | End of the Study, Mean (SD) | 95% CI Difference | t | df | P (2-tailed) | |
| DTS1-DTS2 | 34.57 (18.604) | 24.62 (16.345) | 5.460 | 14.445 | 4.474 | 41 | .000 |
| BDI1-BDI2 | 12.57 (8.940) | 8.00 (8.863) | 1.937 | 7.198 | 3.521 | 36b | .001 |
| STAI-State1–STAI-State2 | 30.35 (10.674) | 24.30 (11.154) | 2.590 | 9.510 | 3.537 | 39b | .001 |
| STAI-Trait1–STAI-Trait2 | 27.26 (11.238) | 21.51 (11.100) | 2.177 | 9.310 | 3.260 | 38b | .002 |
| Resilience1-Resilience2 | 118.01 (21.791) | 138.19 (21.455) | −10.883 | 0.360 | −1.890 | 41 | .066 |
a
After the earthquake but before referral to the study.
b
Some patients did not fill out the postquestionnaire. BDI: n = 5, STAI-State: n = 2, and STAI-Trait: n = 3.
Abbreviations: BDI = Beck Depression Inventory, DTS = Davidson Trauma Scale, STAI = State/Trait Anxiety Inventory.