Table 5.
Structured-unstructured feature pairs AB with high interaction heterogeneity (IH), where A is a strong protective factor against suicide.
| Features | Cases | Non-cases | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Structured (A) | Unstructured (B) | A | B | AB expected | AB actual | A | B | AB expected | AB actual | IH |
| Screening mammogram for malignant neoplasm of breast | Imp. Cont. Dis. | 89 | 661 | 2.50 | 51 | 2091 | 3658 | 325.03 | 875 | 110.08 |
| Annual Exam | Imp. Cont. Dis. | 171 | 661 | 4.80 | 81 | 2596 | 3658 | 403.53 | 1249 | 94.20 |
| Screening mammogram for malignant neoplasm of breast | vacuuming | 89 | 231 | 0.87 | 25 | 2091 | 1546 | 137.37 | 374 | 93.77 |
| Screening digital breast tomosynthesis, bilateral | Imp. Cont. Dis | 103 | 661 | 2.89 | 46 | 1656 | 3658 | 257.41 | 730 | 71.63 |
| Encounter for screening, unspec. | Imp. Cont. Dis | 55 | 661 | 1.54 | 30 | 809 | 3658 | 125.75 | 344 | 66.36 |
| Screening digital breast tomosynthesis, bilateral | vacuuming | 103 | 231 | 1.01 | 23 | 1656 | 1546 | 108.79 | 332 | 62.36 |
| Encounter for screening for malignant neoplasm of colon | Imp. Cont. Dis | 61 | 661 | 1.71 | 31 | 1399 | 3658 | 217.46 | 620 | 57.69 |
| Screening mammogram for malignant neoplasm of breast | Imp. Cont. Dis | 89 | 2019 | 7.64 | 80 | 2091 | 10987 | 976.24 | 1765 | 53.97 |
| Pure hypercholesterolemia, unsp. | Imp. Cont. Dis | 64 | 661 | 1.80 | 30 | 1328 | 3658 | 206.43 | 596 | 49.89 |
| Screening digital breast tomosynthesis, bilateral | Imp. Cont. Dis | 103 | 2019 | 8.84 | 82 | 1656 | 10987 | 773.15 | 1422 | 44.84 |
| Annual Exam | vacuuming | 171 | 231 | 1.68 | 23 | 2596 | 1546 | 170.54 | 423 | 44.53 |
| Physical therapy evaluation low complex 20 mins | Imp. Cont. Dis | 36 | 661 | 1.01 | 22 | 678 | 3658 | 105.39 | 325 | 44.29 |
| Screening, malig. neopl. colon | vacuuming | 61 | 231 | 0.60 | 14 | 1399 | 1546 | 91.91 | 269 | 43.32 |
| Screening, malig. neopl. breast | Imp. Cont. Dis | 30 | 661 | 0.84 | 18 | 571 | 3658 | 88.76 | 272 | 36.53 |
| Other hemorrhoids | Imp. Cont. Dis | 37 | 661 | 1.04 | 17 | 559 | 3658 | 86.89 | 236 | 33.29 |
| Age-related osteoporosis without current pathological fracture | Imp. Cont. Dis | 32 | 661 | 0.90 | 18 | 549 | 3658 | 85.34 | 271 | 32.33 |
| Asymptomatic menopausal state | vacuuming | 20 | 231 | 0.20 | 7 | 387 | 1546 | 25.42 | 81 | 29.70 |
| Other melanin hyperpigmentation | vacuuming | 25 | 231 | 0.25 | 8 | 699 | 1546 | 45.92 | 156 | 29.59 |
| Screening, unspecified | Imp. Cont. Dis | 55 | 2019 | 4.72 | 46 | 809 | 10987 | 377.70 | 692 | 29.58 |
| Mod sed same phys/qhp each addl 15 mins | Imp. Cont. Dis | 28 | 661 | 0.79 | 13 | 822 | 3658 | 127.77 | 329 | 28.45 |
A high IH value indicates that the relationship between A and B changes significantly between case and non-case populations. Among the unstructured concepts, “Imp. Cont. Dis” refers to impulse-control disorder, and “vacuuming” refers to use of hallucinogenic and psychoactive drugs derived from psilocybin mushrooms.