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Table 5 Associations between baseline variables and lifetime frequency of engagement in NSSI measured at baselinea

From: Trajectory of Non-suicidal Self-Injury among adolescents with borderline personality disorder over a 5-year period

Predictor

β

S.E.

T

p

Abuse

 Sexual abuse

3.791

1.618

-2.343

.021*

 Physical abuse

− 0.840

1.452

.579

.564

Clinical measures

 BPFS-C total score

.248

.044

5.660

< .001**

 BPFS-P total scoreb

− .115

.042

-2.733

.007**

 YSR Internalizing

.254

.057

4.457

< .001**

 YSR Externalizingb

.241

.067

3.599

< .001**

 CBCL Internalizing

− .021

.066

− .322

.748

 CBCL Externalizing

− .085

.054

-1.579

.117

 BDI-Y

.223

.053

4.203

< .001**

Reflective functioning and attachment

 RFQ-Y

1.011

.962

1.051

.296

 IPPA-R Parents

.179

.049

3.619

< .001**

 IPPA-R Peersb

.165

.058

2.829

.006**

  1. aAll predictors were controlled for age
  2. bNormalized score
  3. *significant at p < .05
  4. **significant at p < .01