Table 6.
Group differences in clinical improvement over time
| Variable | predictor | Contr. (Std. Err) | p | 95% CI |
|---|---|---|---|---|
| No. SCID-II BPD criteria | Borderline type: T0 vs T1 | −0.55 (0.14) | <.001*** | [−0.87, − 0.24] |
| Impulsive type: T0 vs T1 | −0.10 (0.41) | .960 | [−1.02, 0.82] | |
| Interaction term | −0.45 (0.43) | .303 | [−0.40, 1.30] | |
| SITBI no. suicidal thoughts past year | Borderline type: T0 vs T1 | −16.32 (6.76) | .031* | [−31.44, − 1.20] |
| Impulsive type: T0 vs T1 | −3.20 (19.63) | .983 | [− 47.11, 40.71] | |
| Interaction term | 13.12 (20.77) | .528 | [−27.58, 53.82] | |
| STIBI no. suicidal attempts past year | Borderline type: T0 vs T1 | −0.58 (0.26) | .050 | [−1.17, 0.00] |
| Impulsive type: T0 vs T1 | −0.01 (0.78) | 1.000 | [−1.74, 1.73] | |
| Interaction term | 0.58 (0.82) | .479 | [−1.02, 2.18] | |
| SITBI no. NSSI past year | Borderline type: T0 vs T1 | −23.61 (5.23) | <.001*** | [−35.31, −11.91] |
| Impulsive type: T0 vs T1 | −2.30 (15.28) | .986 | −36.47, 31.87] | |
| Interaction term | 21.31 (16.15) | .187 | [−10.34, 52.96] | |
| CDI | Borderline type: T0 vs T1 | −6.93 (0.72) | <.001*** | [−8.54, −5.32] |
| Impulsive type: T0 vs T1 | −2.46 (2.39) | .513 | [−7.80, 2.88] | |
| Interaction term | 4.47 (2.49) | .073 | [−0.42, 9.36] | |
| SCL-90-R GSI | Borderline type: T0 vs T1 | −0.43 (0.05) | <.001*** | [−0.54, − 0.32] |
| Impulsive type: T0 vs T1 | −0.21 (0.15) | .296 | [−0.55, − 0.13] | |
| Interaction term | 0.22 (0.16) | .161 | [−0.09, 0.53] | |
| KIDSCREEN-10 | Borderline type: T0 vs T1 | 4.86 (0.64) | <.001*** | [3.43, 6.30] |
| Impulsive type: T0 vs T1 | 3.48 (2.22) | .222 | [−1.49, 8.46] | |
| Interaction term | − 1.38 (2.32) | .551 | [−5.92, 3.16] | |
| GAF | Borderline type: T0 vs T1 | 14.61 (0.94) | <.001*** | [12.51, 16.71] |
| Impulsive type: T0 vs T1 | 10.59 (2.63) | <.001*** | [4.70, 16.48] | |
| Interaction term | −4.02 (2.80) | .151 | [−9.51, 1.47] | |
| CGI-S | Borderline type: T0 vs T1 | −1.45 (0.08) | <.001*** | [−1.63, − 1.27] |
| Impulsive type: T0 vs T1 | −1.38 (0.23) | <.001*** | [−1.90, −0.87] | |
| Interaction term | 0.06 (0.24) | 0.793 | [−0.41, 0.54] |
Notes. CGI-S Clinical Global Impression Severity scale, GAF DSM-IV Axis Five Global Assessment of Functioning, KIDSCREEN-10 health-related quality of life, NSSI non-suicidal self-injury, SCID-II Structured Clinical Interview for DSM-IV Axis II Personality Disorders, SITBI Self-Injurious Thoughts and Behaviors Interview, SCL-90-R GSI Symptom-Checklist-90-Revised Global Severity Index