Table 4.
Results of association rule mining of comorbid psychiatric disorders among Borderline personality disorder (BPD) cases in training set
| Relations | Support (%) | Confidence (%) | Lift | Rule | BPDa | Non-BPDb | ORc | 95% CId |
|---|---|---|---|---|---|---|---|---|
| 3 | 8.5 | 43 | 4.41 | BPD ➔ Bipolar disorder & Anxiety disorder | 84 | 11 | 52.8 | 27.3–102e |
| 3 | 8.2 | 41 | 4.39 | BPD ➔ Depressive disorder & Anxiety disorder | 80 | 11 | 48.5 | 25.1–93.9e |
| 3 | 7.3 | 36 | 4.37 | BPD ➔ Bipolar disorder & Sleep disorder | 70 | 10 | 43.0 | 21.6–85.7e |
| 3 | 7.1 | 35 | 4.41 | BPD ➔ Depressive disorder & Sleep disorder | 68 | 9 | 45.7 | 22.3–94.0e |
| 3 | 4.9 | 25 | 3.37 | BPD ➔ Anxiety disorder & Sleep disorder | 49 | 23 | 11.0 | 6.51–18.6e |
| 4 | 4.6 | 23 | 4.49 | BPD ➔ Bipolar disorder & Anxiety disorder & Sleep disorder | 45 | 5 | 46.4 | 18.1–119e |
| 4 | 4.4 | 22 | 4.47 | BPD ➔ Depressive disorder & Anxiety disorder & Sleep disorder | 43 | 5 | 43.7 | 17.0–112e |
| 3 | 3.2 | 16 | 4.99 | BPD ➔ Bipolar disorder & Substance use disorder | 31 | 0 | − | − |
| 3 | 3.0 | 15 | 4.99 | BPD ➔ Depressive disorder & Substance use disorder | 29 | 0 | − | − |
| 4 | 1.6 | 8.2 | 4.99 | BPD ➔ Depressive disorder & Anxiety disorder & Substance use disorder | 16 | 0 | − | − |
| 3 | 1.5 | 7.7 | 4.99 | BPD ➔ Substance use disorder & Sleep disorder | 15 | 0 | − | − |
| 4 | 1.4 | 7.2 | 4.99 | BPD ➔ Depressive disorder & Substance use disorder & Sleep disorder | 14 | 0 | − | − |
| 4 | 1.4 | 7.2 | 4.99 | BPD ➔ Bipolar disorder & Substance use disorder & Sleep disorder | 14 | 0 | − | − |
aNumber of BPD patients having the comorbidities in the rule
bNumber of non-BPD patients having the comorbidities in the rule
cOR odds ratio; dCI confidence interval; eStatistical significance