Table 3.
Feature importance in random forest model.
| Feature | Feature Importance |
|---|---|
| Age at both diagnosed | 0.141 |
| Disease category 5 in last year | 0.081 |
| Disease category 3 in last year | 0.07 |
| Disease category 1 in last year | 0.061 |
| Trazodone | 0.055 |
| Fentanyl | 0.047 |
| Disease category 11 in last year | 0.039 |
| Emergency department visits in last year | 0.038 |
| Lamotrigine | 0.036 |
| Sertraline | 0.031 |
| Disease category 6 in last year | 0.031 |
| Disease category 2 in last year | 0.023 |
| Quetiapine | 0.023 |
| Citalopram | 0.022 |
| Bupropion | 0.021 |
| Tramadol | 0.021 |
| Fluoxetine | 0.018 |
| Aripiprazole | 0.017 |
| Haloperidol | 0.016 |
| Venlafaxine | 0.016 |
| Lithium | 0.015 |
| Duloxetine | 0.014 |
| Buspirone | 0.012 |
| GENDER | 0.012 |
| Risperidone | 0.011 |
| Disease category 4 in last year | 0.011 |
| Mirtazapine | 0.01 |
| Ziprasidone | 0.009 |
| Olanzapine | 0.009 |
| Promethazine | 0.008 |
| Escitalopram | 0.008 |
| Amphetamine | 0.006 |
| Sumatriptan | 0.006 |
| Disease category 9 in last year | 0.006 |
| Amitriptyline | 0.005 |
| Chlorpromazine | 0.005 |
| Carbamazepine | 0.005 |
| Disease category 10 in last year | 0.004 |
| Paroxetine | 0.004 |
| Methadone | 0.004 |
| Disease category 12 in last year | 0.003 |
| Dextromethorphan | 0.003 |
| Lurasidone | 0.003 |
| Meperidine | 0.003 |
| Rizatriptan | 0.003 |
| Asenapine | 0.002 |
| Doxepin | 0.002 |
| Disease category 8 in last year | 0.002 |
| Vilazodone | 0.001 |
| Perphenazine | 0.001 |
| Nortriptyline | 0.001 |
| Thiothixene | 0.001 |
| Clomipramine | 0.001 |
| Ropinirole | 0.001 |
| Paliperidone | 0.001 |
| Eletriptan | 0.001 |
| Naratriptan | 0 |
| Zolmitriptan | 0 |
| Desvenlafaxine | 0 |
| Selegiline | 0 |
| Levomilnacipran | 0 |
| Milnacipran | 0 |
| Vortioxetine | 0 |
| Dihydroergotamine | 0 |
| Imipramine | 0 |
| Desipramine | 0 |
| Tapentadol | 0 |
| Clozapine | 0 |
| Fluphenazine | 0 |
| Disease category 7 in last year | 0 |
| Trifluoperazine | 0 |
| Almotriptan | 0 |
| Rasagiline | 0 |
| Brexpiprazole | 0 |
| Chlorpheniramine | 0 |
| Cariprazine | 0 |
| Fluvoxamine | 0 |
| Loxapine | 0 |
| Rotigotine | 0 |
| Dexmethylphenidate | 0 |
| Protriptyline | 0 |
| Tranylcypromine | 0 |
| Flibanserin | 0 |
| Amoxapine | 0 |
| Frovatriptan | 0 |
| Iloperidone | 0 |
| Maprotiline | 0 |
| Phenelzine | 0 |
| Pimozide | 0 |
| Nefazodone | 0 |