Table 4.
Percentage incidence of demographic and clinical characteristics criteria by each phenotype group.
| Low distress N = 149 | Moderate distress N = 632 | High distress N = 132 | p-value | |
|---|---|---|---|---|
| FTD | 8.05% | 14.71% | 71.97% | <0.001 |
| Total behavioral symptoms | 8.9% | 40% | 67.3% | <0.001 |
| Demographic characteristics | ||||
| Age | 59.6 (9.8) | 54.4 (10.6) | 53.5 (10.4) | <0.001 |
| Female | 12.08% | 9.97% | 8.33% | >0.05 |
| Race | ||||
| White | 75.16% | 71.83% | 71.96% | >0.05 |
| Hispanic | 14.76% | 8.38% | 12.12% | 0.006 |
| Black | 8.05% | 18.35% | 15.15% | 0.008 |
| Education | ||||
| College or more | 58.33% | 39.76% | 34.37% | >0.05 |
| Clinical characteristics | ||||
| Physical | ||||
| Any TBI | 12.8% | 50.6% | 66.7% | <0.0001 |
| Cardiac | 10.7% | 11.6% | 25% | <0.0001 |
| HBP | 34.2% | 43.4% | 44.7% | 0.10 |
| Lung disease | 9.4% | 10.4% | 12.1% | 0.75 |
| OSA | 32.2% | 35% | 44.7% | 0.06 |
| Insomnia | 15.4% | 35% | 44.7% | <0.0001 |
| Obesity | 31.5% | 33.7% | 48.5% | 0.002 |
| Stroke | 3.4% | 7.1% | 18.2% | <0.001 |
| Headache | 18.8% | 38.8% | 59.8% | <0.001 |
| Seizures | 1.3% | 5.1% | 18.2% | <0.001 |
| Psychological | ||||
| schizophrenia | 0.0% | 1.09% | 5.3% | 0.0004 |
| Anxiety | 15.4% | 42.69% | 56.8% | 0.0001 |
| Bipolar | 3.4% | 16.9% | 34.8% | 0.0001 |
| Depression | 24.8% | 60.9% | 75.8% | <0.001 |
| PTSD | 18.8% | 60.8% | 72% | <0.001 |
| Overdose | 1.3% | 5.1% | 18.2% | <0.001 |
| Substance abuse disorder | 10.7% | 36.9% | 49.2% | <0.001 |
| Alcohol abuse | 9.4% | 31% | 38.6% | <0.0001 |
| Suicide | 0.0% | 9.0% | 25.8% | <0.0001 |