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Table 3 Summary of Logistic Regression Analysis for (the cumulative effect of) Adverse Childhood Experiences and Parent as well as Peer Relationship Quality Predicting Categorical Borderline Personality Disorder (BPD > 4 criteria) and Hierarchical Regression Coefficients of the Relationship Between the predicting variables, and Dimensional Borderline Personality Disorder (N = 152)

From: Differentiating BPD in adolescents with NSSI disorder: the role of adverse childhood experiences and current social relationships

  Categorical BPD Dimensional BPD Collinearity Stat.
B SE B EXP (B) p 95% CI B B SE B EXP (B) p 95% CI B Tolerance VIF
Step 1 Age .41 .13 1.50 .002 1.16, 1.94 .47 .11 .31 .000 0.25, 0.70 0.998 1.002
Gender −1.87 .69 .15 .006 0.04, 0.59 −1.66 .52 −.24 .002 −2.69, −0.64 0.998 1.002
Step 2 Age .41 .14 1.50 .003 1.15, 1.96 .45 .11 .30 .000 0.23, 0.67 0.993 1.007
Gender −1.84 .71 .16 .009 0.04, 0.64 −1.50 .50 −.22 .003 −2.50, −0.51 0.989 1.011
Adverse Childhood Experiences .89 .31 2.42 .004 1.33, 4.41 .85 .24 .26 .001 0.37, 1.33 0.988 1.012
Step 3 Age .39 .14 1.48 .005 1.12, 1.95 .47 .11 .31 .000 0.24, 0.69 0.955 1.047
Gender −1.93 .73 .15 .008 0.04, 0.60 −1.55 .50 −.23 .003 −2.54, −0.55 0.985 1.015
Adverse Childhood Experiences 1.37 .44 3.95 .002 1.67, 9.33 1.03 .33 .31 .002 0.38, 1.69 0.531 1.882
Parent Relationship Quality .37 .24 1.45 .124 0.90, 2.34 .21 .20 .11 .293 −0.18, 0.59 0.539 1.856
Peer Relationship Quality .13 .21 1.14 .540 0.76, 1.70 −.16 .17 −.07 .354 −0.49, 0.17 0.923 1.084
Step 4a Age .39 .14 1.48 .005 1.16, 2.07 .48 .11 .32 .000 0.26, 0.71 0.942 1.062
Gender −1.93 .73 .15 .008 0.03, 0.52 −1.61 .51 −.24 .002 −2.61, −0.61 0.977 1.024
Adverse Childhood Experiences 1.37 .44 3.95 .002 1.86, 10–75 1.10 .33 .33 .001 0.44, 1.76 0.521 1.920
Parent Relationship Quality .37 .25 1.45 .130 0.97, 2.63 .25 .20 .13 .208 −0.14, 0.64 0.526 1.900
Peer Relationship Quality .13 .21 1.13 .541 0.78, 1.79 −.14 .17 −.06 .410 −0.46, 0.19 0.918 1.090
ACE X Parent Relationship Quality .59 .30 1.81 .048 1.01, 3.25 .34 .24 .11 .157 −0.13, 0.82 0.945 1.058
Step 4b ACE X Peer Relationship Quality −.01 .35 .99 .971 0.50, 1.96 −.13 .27 −.04 .639 −0.66, 0.51 0.971 1.030
  1. Note: bold values are significant p < .05. Nagelkerkes R2 = .15 for Step 1; Nagelkerkes R2 = .22 for Step 2; Nagelkerkes R2 = .24 for Step 3; Nagelkerkes R2 = .24 for Step 4; R2 = .150 for Step 1; R2 = .214 for Step 2; R2 = .224 for Step 3; R2 = .235 for Step 4