Table 1 Demographic characteristics of reinjured and non-reinjured children injured by assaults
From: Characteristics and neighborhood-level opportunity of assault-injured children in Milwaukee
Total cohort N = 1224 | Reinjured cohort N = 52 | Non-reinjured cohort N = 1172 | Significance (P value) | |
|---|---|---|---|---|
Median age, years (IQR) | 14.0 (9.0–16.0) | 15.0 (13.8–17.0) | 14.0 (8.8–16.0) | < 0.001 |
Age, years (N [%]) | ||||
< 1 | 125 (10.2) | 2 (3.9) | 123 (10.5) | 0.002 |
1–4 | 97 (7.9) | 0 (0.0) | 97 (8.3) | |
5–12 | 239 (19.5) | 5 (9.7) | 234 (20.0) | |
13–18 | 763 (62.3) | 45 (86.5) | 718 (61.3) | |
Sex, N (%) | ||||
Male | 755 (61.7) | 23 (44.2) | 732 (62.5) | 0.01 |
Female | 469 (38.3) | 29 (55.8) | 440 (37.5) | |
Race, N (%) | ||||
White | 292 (23.9) | 9 (17.3) | 283 (24.2) | 0.14 |
Black | 833 (68.1) | 37 (71.2) | 796 (67.9) | |
Other | 22 (1.8) | 3 (5.8) | 19 (1.6) | |
Unknown/deceased | 77 (6.3) | 3 (5.8) | 74 (6.3) | |
Ethnicity, N (%) | ||||
Hispanic/Latino | 152 (12.4) | 4 (7.7) | 148 (12.6) | 0.14 |
Non-Hispanic/Latino | 1031 (84.2) | 47 (90.4) | 984 (84.0) | |
Patient refused to answer | 5 (0.4) | 1 (1.9) | 4 (0.3) | |
Unknown | 36 (2.9) | 0 (0.0) | 36 (3.1) | |
Insurance status, N (%) | ||||
Public | 1008 (82.4) | 49 (94.2) | 959 (81.8) | 0.09 |
Private | 183 (15.0) | 2 (3.9) | 181 (15.4) | |
Self-pay | 28 (2.3) | 1 (1.9) | 27 (2.3) | |
Unknown | 5 (0.4) | 0 (0.0) | 5 (0.4) | |
Area deprivation index, N (%) | ||||
Low (1– < 4) | 263 (21.5) | 8 (15.4) | 255 (21.8) | 0.46 |
Middle (4– < 7) | 672 (54.9) | 32 (61.5) | 640 (54.6) | |
High (7–10) | 96 (7.8) | 2 (3.8) | 94 (8.0) | |
Missing | 193 (15.8) | 10 (19.2) | 183 (15.6) | |
Child Opportunity Index, N (%) | ||||
Very high | 7 (0.6) | 0 (0.0) | 7 (0.6) | 0.71 |
High | 36 (2.9) | 0 (0.0) | 36 (3.1) | |
Moderate | 102 (8.3) | 5 (9.6) | 97 (8.3) | |
Low | 372 (30.4) | 20 (38.5) | 352 (30.0) | |
Very low | 418 (34.2) | 16 (30.8) | 402 (34.3) | |
Missing | 289 (23.6) | 11 (21.2) | 278 (23.7) | |