Demographic and clinical characteristics of non-white/Hispanic injury survivors (n=350)
| Characteristic | Total | Control | Intervention | P value |
| N=198 | N=152 | |||
| EHR risk factor | ||||
| Female gender | 137 (39.1) | 69 (34.9) | 68 (44.7) | 0.06 |
| ICU admission | 186 (53.1) | 105 (53.0) | 81 (53.3) | 0.96 |
| Prior inpatient hospitalization | 120 (34.3) | 69 (34.9) | 51 (33.6) | |
| Current tobacco use | 174 (49.7) | 91 (46.0) | 83 (54.6) | 0.11 |
| Prior psychiatric diagnosis | 87 (24.9) | 45 (22.7) | 42 (27.6) | 0.29 |
| Prior PTSD diagnosis | 50 (14.3) | 24 (12.1) | 26 (17.1) | 0.19 |
| +BAC/Toxicology or admission diagnosis | 88 (27.4) | 47 (27.3) | 41 (27.5) | 0.97 |
| Demographics | ||||
| Age (years), mean (SD) | 36.9 (13.3) | 38.0 (13.6) | 35.6 (13.0) | 0.09 |
| Education | 0.8 | |||
| <HS | 79 (22.6) | 45 (22.7) | 34 (22.4) | |
| HS/GED | 182 (52.0) | 99 (50.0) | 83 (54 6) | |
| Associate’s degree | 57 (16.3) | 35 (17.7) | 22 (14.5) | |
| Bachelor’s or graduate degree | 32 (9.1) | 19 (9.6) | 13 (8.6) | |
| Marital status—married | 88 (25.2) | 47 (23.9) | 41 (27.0) | 0.51 |
| Employed | 211 (60.8) | 115 (58.1) | 96 (64.4) | 0.23 |
| Insurance | 0.79 | |||
| Private | 97 (27.7) | 56 (28.3) | 41 (27.0) | |
| Public/Uninsured | 253 (72.3) | 142 (71.7) | 111 (73.0) | |
| Acute care injury and medical factors | ||||
| Intentional injury | 181 (51.7) | 100 (50.5) | 81 (53.3) | 0.61 |
| Injury severity score | 0.95 | |||
| 0–8 | 88 (27.9) | 47 (27.8) | 41 (27.9) | |
| 9–15 | 107 (33.9) | 56 (33.1) | 51 (34.7) | |
| 16+ | 121 (38.3) | 66 (39.1) | 55 (37.4) | |
| TBI | 0.56 | |||
| None | 229 (72.5) | 122 (72.2) | 107 (72.8) | |
| Mild | 49 (15.5) | 24 (14.2) | 25 (17.0) | |
| Moderate/Severe | 38 (12.0) | 23 (13.6) | 15 (10.2) | |
| Three or more medical comorbidities | 92 (26.8) | 54 (28.0) | 38 (25.3) | 0.58 |
| LOS for injury visit, mean (SD) | 12.6 (11.8) | 12.8 (11.0) | 12.2 (12.8) | 0.65 |
| Clinical assessments | ||||
| Number of previous traumas ≥5 | 119 (39.4) | 69 (39.7) | 50 (39.1) | 0.92 |
| Baseline PCL-C V4, mean (SD) | 53.1 (12.5) | 51.1 (12.0) | 55.8 (12.7) | 0 |
| Baseline PHQ-9, mean (SD) | 13.4 (5.9) | 12.9 (5.9) | 13.9 (5.9) | 0.1 |
| Pre-injury SF-12 PCS, mean (SD) | 50.3 (9.2) | 49.9 (9.1) | 51.0 (9.4) | 0.26 |
| Pre-injury SF-12 MCS, mean (SD) | 47.3 (12.5) | 48.4 (11.5) | 45.9 (13.6) | 0.08 |
| Pre-injury AUDIT-C score, mean (SD) | 3.7 (3.2) | 3.6 (3.1) | 3.8 (3.3) | 0.54 |
| Pre-injury self-report drug use | ||||
| Stimulants | 77 (22.1) | 39 (19.8) | 38 (25.2) | 0.23 |
| Opioids | 20 (5.7) | 16 (8.1) | 4 (2.7) | 0.03 |
| Marijuana | 186 (53.5) | 106 (53.5) | 80 (53.3) | 0.97 |
AUDIT-C, Alcohol Use Disorders Identification Test-Concise; BAC, blood alcohol content; EHR, electronic health record; GED, General Education Development Test; HS, high school; ICU, intensive care unit; LOS, length of stay; MCS, Medical Outcomes Study 12-item Mental Component Summary Score; PCL-C, PTSD Checklist; PCS, Medical Outcomes Study 12-item Physical Component Summary Score; PHQ-9, 9-item Patient Health Questionnaire; PTSD, post-traumatic stress disorder; SF-12, 12-item short form; TBI, traumatic brain injury.