TABLE 2.
Baseline and Follow-Up Means and Standard Deviations for Clinical Measures and Percent of Cases Falling in the Clinical Range by Treatment Completion Group and Comparisons Between Treatment Groups
| Study Group (N = 7,137) |
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|---|---|---|---|---|---|---|
| Not Completed as Planned (N = 4,029) |
Completed as Planned (N = 3,108) |
Comparison Between Study Groups |
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| Standardized T-Score, Mean Score (SD) | Baseline | Follow-up | Baseline | Follow-up | Difference in Slopes (SE) | P |
| CBCL | N = 3,317 | N = 1,705 | N = 2,385 | N = 1,717 | ||
| Externalizing behavior* | 62.3 (11.5) | 58.6 (11.8) | 61.4 (11.6) | 53.9 (12.0) | −0.26 (0.05) | <.0001 |
| Internalizing behavior | 61.7 (11.2) | 57.8 (11.6) | 61.7 (11.3) | 53.1 (12.0) | −0.25 (0.05) | <.0001 |
| Total Score* | 63.0 (10.9) | 58.8 (11.9) | 62.4 (11.0) | 53.6 (12.4) | −0.28 (0.05) | <.0001 |
| TSCC-A | N = 2,309 | N = 1,184 | N = 1,949 | N = 1,739 | ||
| Anger | 50.6 (11.1) | 47.1 (10.7) | 50.1 (11.5) | 44.8 (9.92) | −0.16 (0.04) | <.0001 |
| Anxiety | 52.9 (13.4) | 47.6 (12.0) | 52.6 (13.0) | 45.7 (10.9) | −0.12 (0.05) | 0.0086 |
| Depression | 51.8 (12.7) | 46.4 (11.1) | 51.2 (12.1) | 44.1 (10.1) | −0.16 (0.04) | 0.0006 |
| Posttraumatic Stress | 53.0 (11.9) | 47.2 (10.9) | 52.9 (11.7) | 45.3 (9.87) | −0.14 (0.04) | 0.0010 |
| PTSD–RI | N = 2,528 | N = 1,484 | N = 1,985 | N = 1,885 | ||
| Criteria B | 7.80 (5.51) | 5.27 (4.90) | 7.95 (5.47) | 4.18 (4.29) | −0.07 (0.02) | 0.0010 |
| Criteria C | 10.1 (6.63) | 7.20 (6.14) | 10.1 (6.76) | 5.70 (5.66) | −0.08 (0.02) | 0.0007 |
| Criteria D | 9.71 (4.80) | 7.88 (4.69) | 9.48 (4.79) | 6.38 (4.48) | −0.07 (0.02) | 0.0002 |
| Total Score | 27.6 (15.0) | 20.4 (14.1) | 27.5 (15.1) | 1. (12.9) | −0.21 (0.05) | 0.0001 |
| % Cases in Clinical Range§, N (%) | Slope Comparison (OR)a (95% CI) | P | ||||
| CBCLb | ||||||
| Externalizing behavior* | 1,026 (30.9) | 363 (21.3) | 679 (28.5) | 222 (12.9) | 0.59 (0.44, 0.79) | 0.0004 |
| Internalizing behavior | 1,016 (30.6) | 343 (20.1) | 731 (30.7) | 198 (11.5) | 0.53 (0.39, 0.73) | 0.0001 |
| Total Score* | 1,191 (35.9) | 416 (24.4) | 784 (32.9) | 247 (14.4) | 0.58 (0.43, 0.78) | 0.0005 |
| TSCC-Ac | ||||||
| Anger | 295 (12.8) | 101 (8.53) | 259 (13.3) | 107 (6.15) | 0.57 (0.37, 0.87) | 0.0089 |
| Anxiety | 436 (18.9) | 128 (10.8) | 346 (17.8) | 119 (6.84) | 0.55 (0.34, 0.88) | 0.0153 |
| Depression | 388 (16.8) | 93 (7.85) | 290 (14.9) | 96 (5.52) | 0.51 (0.27, 0.98) | 0.0423 |
| Post-Traumatic Stress | 416 (18.0) | 97 (8.19) | 345 (17.7) | 93 (5.35) | 0.49 (0.29, 0.82) | 0.0075 |
| Total PTSD-RId | 710 (28.1) | 203 (13.7) | 522 (26.3) | 150 (7.96) | 0.51 (0.33, 0.81) | 0.0045 |
Note. CBCL = Child Behavior Checklist; TSCC-A = Trauma Symptom Checklist for Children–Alternate; PTSD-RI = PTSD Reaction Index.
Significant difference in baseline scores between the two groups (p < .05).
Missing category not included in percentage calculation.
Comparison (binary) of difference in odds ratios of falling within the clinical range from baseline to follow-up between study groups.
T-scores ≥ 64 (for < 6 years of age) and ≥ 70 (for ≥ 6 years of age) were interpreted as in the clinical range.
T-scores ≥ 65 interpreted as in the clinical range on all TSCC-A clinical subscales.
Total PTSD-RI scores ≥ 38 interpreted as in the clinical range.