Table 3.
Differences between Measurements at Three Time Points
| Baseline (T0) | Post test (T1) | Follow-up (T2) | Effect size d | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Measures | n | M | SD | n | M | SD | p (T0-T1) | n | M | SD | p (T0-T2) | p (T1-T2) | T0-T1 | T0-T2 | T1-T2 |
| PTSS recognition (# of question marks) | 100 | 1.57 | 2.38 | 89 | 0.25 | 0.88 | < .001** | 53 | 0.30 | 0.77 | < .001** | 1.00 | 0.74 | 0.72 | −0.06 |
| OBVL | 96 | 62.89 | 9.92 | 91 | 62.35 | 10.49 | 1.00 | 55 | 62.20 | 10.33 | .03* | .09 | 0.05 | 0.07 | 0.01 |
| CRIES | 65 | 34.08 | 12.34 | 82 | 29.12 | 13.54 | .04* | 49 | 28.67 | 14.33 | .008** | .66 | 0.38 | 0.40 | 0.03 |
Effect size expressed in Cohen’s d
*p < 0.05, **p < 0.01 by linear mixed models