Table 3.
Negative Binomial Regression of Borderline Personality Symptoms on Psychiatric Diagnoses and Chronic Stress Domains
| Univariate | Multivariate | |||||
|---|---|---|---|---|---|---|
|
| ||||||
| Predictor | b | SE | IRR | b | SE | IRR |
| Offspring Internalizing Disorder | 0.90 | 0.21 | 2.47 | 0.47 | 0.23 | 1.60 |
| Offspring Externalizing Disorder | 1.33 | 0.35 | 3.79 | −0.17 | 0.39 | 0.85 |
| Maternal Internalizing Disorder | 0.25 | 0.19 | 1.28 | −0.17 | 0.20 | 0.85 |
| Maternal Externalizing Disorder | 0.80 | 0.39 | 2.22 | 1.01 | 0.38 | 2.74 |
| Maternal BPD Symptoms | 0.20 | 0.09 | 1.22 | 0.07 | 0.09 | 1.07 |
| Close Friendship Stress | 0.09 | 0.09 | 1.09 | −0.03 | 0.11 | 0.97 |
| Romantic Relationship Stress | 0.19 | 0.09 | 1.20 | 0.06 | 0.09 | 1.06 |
| Peer Relationship Stress | 0.28 | 0.10 | 1.32 | 0.17 | 0.11 | 1.19 |
| Family Relationship Stress | 0.55 | 0.10 | 1.73 | 0.30 | 0.11 | 1.34 |
| Academic Performance Stress | 0.40 | 0.10 | 1.45 | 0.05 | 0.11 | 1.05 |
| School Behavior Stress | 0.53 | 0.10 | 1.70 | 0.42 | 0.12 | 1.52 |
| Acute Stressful Life Events | 0.35 | 0.09 | 1.41 | 0.18 | 0.10 | 1.20 |
| Gender | −0.34 | 0.19 | 0.71 | −0.32 | 0.19 | 0.80 |
For gender, female = 0, male = 1. IRR = incidence rate ratio. Continuous variables were standardized in the regression. All effects with ps < .05 are displayed in bold font.