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Table 2 Effects of SUD on symptoms over the course of treatment, results from the linear mixed-effects models

From: Effects of substance use disorder on treatment process and outcome in a ten-session psychiatric treatment for borderline personality disorder

  OQ-45 BSL
β Std. Error p-value β Std. Error p-value
Age 0.54 0.20 0.009 1 0.03 0.01 0.023 3
Gender (Male vs. Female) −2.67 4.59 0.5631 − 0.13 0.24 0.5793
Any SUD vs. None 6.03 7.41 0.4181 0.46 0.38 0.2363
GPM + MOTR vs. GPM 15.94 7.45 0.035 1 0.20 0.39 0.6053
Time (Intake or Discharge) −7.76 3.60 0.033 2 0.01 0.19 0.9674
Any SUD x Time 0.46 4.07 0.9102 − 0.44 0.21 0.037 4
GPM + MOTR x Time − 12.22 4.07 0.003 2 − 0.12 0.21 0.5574
  1. SUD Substance Use Disorder, GPM General Psychiatric Management, MOTR Motive-oriented therapeutic relationship, OQ-45 Outcome Questionnaire – 45.2, BSL Borderline Symptom List
  2. Significant p-values are in bold
  3. 1T-test with 94 degrees of freedom
  4. 2T-test with 96 degrees of freedom
  5. 3T-test with 57 degrees of freedom
  6. 4T-test with 58 degrees of freedom