Table 3 Results of process quality assessment before and after intervention
Items | PRE group | POST group | P-value |
|---|---|---|---|
Completeness of documentation | 290/298 (97.3%) | 301/301 (100%) | < 0.001 |
Delayed arrival of trauma surgeon | 37/298 (12.4%) | 0 | |
Time of delay (min) | 7.0 (1.3) | - | |
Delayed arrival of MDT | 37/298 (12.4%) | 0 | |
Time of delay (min) | 6.3 (1.2) | - | |
Duration of basic diagnostics (min) | 24.0 (17.6) | 13.5 (6.0) | < 0.001 |
Duration until data on the hemoglobin level were available (min) | 59.6 (43.6) | 50.8 (41.0) | 0.04 |
Duration until first CT scan (min) | 44.2 (23.4) | 27.9 (17.8) | < 0.001 |
Time until intubation (min) | 35.9 (33.0) | 21.1 (9.4) | 0.02 |
Time until chest tube insertion (min) | 102.9 (100.3) | 55.9 (17.3) | 0.11 |
Time until transfusion (min) | 96.7 (77.6) | 48.9 (23.4) | < 0.001 |
Time until emergency operation (min) | 123.9 (14.3) | 120.6 (12.3) | 0.86 |