TABLE 3.
The mean and standard deviation of PTSD and depression symptoms across timepoints
| Baseline Mean (SD) | 1 Month Mean (SD) | 3 Months Mean (SD) | 6 Months Mean (SD) | 12 Months Mean (SD) | |
|---|---|---|---|---|---|
| Assessment | |||||
| PTSD | 14.12 (10.91) | 18.35 (13.93) | 11.64 (10.34) | 14.64 (13.73) | 12.43 (9.52) |
| % Likely PTSD | - | 52.9% | 23.5% | 21.4% | 21.4% |
| Depression | 19.00 (11.37) | 18.88 (13.89) | 13.84 (12.54) | 17.21 (17.97) | 15.00 (15.26) |
| 1-Session | |||||
| PTSD | 14.29 (11.36) | 17.48 (11.12) | 14.14 (9.54) | 12.95 (10.72) | 11.05 (11.24) |
| % Likely PTSD | - | 34.5% | 28.6% | 23.8% | 20.0% |
| Depression | 21.11 (13.96) | 14.10 (8.23) | 15.14 (8.82) | 11.29 (9.94) | 9.80 (10.19) |
| 3-Session | |||||
| PTSD | 13.71 (11.55) | 16.43 (13.25) | 14.95 (12.62) | 15.53 (16.34) | 12.05 (12.69) |
| % Likely PTSD | - | 34.8% | 22.2% | 23.5% | 20.0% |
| Depression | 17.40 (10.51) | 14.57 (10.82) | 14.50 (11.50) | 13.94 (14.16) | 12.05 (11.62) |
Note: Depression was assessed via the Beck Depression Inventory at all timepoints. Posttraumatic Stress Diagnostic Scale was used to assess PTSD symptom severity before the presenting traumatic event in pretreatment assessment. PTSD Symptom Scale was used to assess PTSD in response to the index trauma at all follow-up assessment timepoints.
Abbreviations: PTSD, posttraumatic stress disorder; SD, standard deviation.