Pre-ERP | ERP | ||||||||
---|---|---|---|---|---|---|---|---|---|
Overall (N = 314) | Black (n = 110) | White (n = 193) | p | Overall (N = 103) | Black (n = 36) | White (n = 63) | p | Overall p | |
Median, IQR | 6 (4.0–9.0) | 6 (4.0–9.0) | 6 (4.0–9.0) | 0.976 | 4 (3.0–6.5) | 4 (3.0–8.5) | 4 (2.5–6.0) | 0.6122 | 0.001 |
Mean, SD | 8.4 (8.4) | 8.5 (8.2) | 8.0 (7.3) | 0.607 | 5.8 (5.3) | 6.7 (6.2) | 5.1 (4.4) | 0.1382 | 0.003 |