Table 1 All characteristics of patients with traumatic brain injury.
Variables | Total (n = 492) | Q1 (n = 164) (7.30–8.51) | Q2 (n = 164) (8.51–9.05) | Q3 (n = 164) (9.05–12.10) | P |
|---|---|---|---|---|---|
Race = white, n (%) | 281 (57.1) | 103 (62.8) | 100 (61) | 78 (47.6) | 0.01 |
Gender = male, n (%) | 275 (55.9) | 79 (48.2) | 96 (58.5) | 100 (61) | 0.046 |
Age, mean ± sd | 68.9 ± 15.9 | 71.1 ± 16.6 | 70.4 ± 14.6 | 65.1 ± 15.7 | < 0.001 |
Aki, n (%) | 292 (59.3) | 70 (42.7) | 99 (60.4) | 123 (75) | < 0.001 |
Sepsis3, n (%) | 196 (39.8) | 50 (30.5) | 59 (36) | 87 (53) | < 0.001 |
Myocardial infarct, n (%) | 53 (10.8) | 11 (6.7) | 18 (11) | 24 (14.6) | 0.068 |
Congestive heart failure, n (%) | 62 (12.6) | 18 (11) | 22 (13.4) | 22 (13.4) | 0.744 |
Chronic pulmonary disease, n (%) | 50 (10.2) | 11 (6.7) | 16 (9.8) | 23 (14) | 0.088 |
Diabetes, n (%) | 129 (26.2) | 24 (14.6) | 38 (23.2) | 67 (40.9) | < 0.001 |
dementia, n (%) | 50 (10.2) | 25 (15.2) | 17 (10.4) | 8 (4.9) | 0.008 |
Renal disease, n (%) | 64 (13.0) | 16 (9.8) | 19 (11.6) | 29 (17.7) | 0.082 |
Charlson comorbidity index, mean ± sd | 6.4 ± 2.7 | 6.3 ± 2.4 | 6.4 ± 2.5 | 6.4 ± 3.1 | 0.971 |
GCS, mean ± sd | 11.0 ± 3.6 | 11.8 ± 3.1 | 11.3 ± 3.4 | 9.9 ± 3.9 | < 0.001 |
Apsiii, mean ± sd | 43.4 ± 20.9 | 38.6 ± 17.4 | 40.3 ± 18.3 | 51.4 ± 24.1 | < 0.001 |
Sapsii, mean ± sd | 33.1 ± 10.5 | 32.6 ± 10.8 | 32.2 ± 9.6 | 34.5 ± 10.8 | 0.113 |
Oasis, mean ± sd | 33.1 ± 8.3 | 31.2 ± 7.9 | 33.1 ± 7.8 | 35.1 ± 8.7 | < 0.001 |
Sofa24, mean ± sd | 3.3 ± 2.7 | 2.8 ± 2.3 | 2.9 ± 2.3 | 4.2 ± 3.1 | < 0.001 |
Calcium, mean ± sd | 8.9 ± 0.7 | 9.0 ± 0.6 | 9.0 ± 0.6 | 8.8 ± 0.8 | 0.076 |
Heart rate, mean ± sd | 80.2 ± 14.0 | 77.6 ± 13.9 | 80.9 ± 12.2 | 82.0 ± 15.4 | 0.014 |
Sbp, mean ± sd | 102.3 ± 15.9 | 102.3 ± 16.6 | 104.3 ± 14.8 | 100.3 ± 16.2 | 0.076 |
Mbp, mean ± sd | 66.6 ± 13.6 | 67.8 ± 13.2 | 67.8 ± 12.6 | 64.3 ± 14.8 | 0.026 |
Spo2, mean ± sd | 92.1 ± 6.4 | 92.1 ± 4.6 | 92.5 ± 4.9 | 91.9 ± 8.9 | 0.714 |
input1day, median (iqr) | 2104.4 (1352.5, 3127.7) | 1996.3 (1193.8, 2479.6) | 2000.0 (1283.9, 2973.5) | 2655.5 (1820.1, 4267.0) | < 0.001 |
output1day, median (iqr) | 1662.0 (1063.0, 2307.2) | 1504.0 (865.0, 2225.0) | 1697.5 (1121.0, 2321.2) | 1796.0 (1210.5, 2363.5) | 0.027 |
RDW, mean ± sd | 13.5 ± 3.2 | 13.4 ± 3.1 | 13.3 ± 3.6 | 13.7 ± 2.6 | 0.517 |
Wbc, median (iqr) | 9.9 (7.7, 13.5) | 8.6 (7.1, 10.9) | 10.4 (8.2, 13.3) | 12.0 (8.1, 14.9) | < 0.001 |
Glucose, median (iqr) | 133.0 (110.0, 165.2) | 115.0 (99.0, 137.5) | 130.0 (114.0, 151.0) | 155.5 (129.8, 208.2) | < 0.001 |
Potassium, mean ± sd | 3.8 ± 0.5 | 3.8 ± 0.5 | 3.8 ± 0.5 | 3.8 ± 0.6 | 0.654 |
Sodium, mean ± sd | 141.6 ± 4.8 | 141.3 ± 4.2 | 141.5 ± 4.9 | 141.8 ± 5.4 | 0.644 |
hemoglobin, mean ± SD | 11.5 ± 2.1 | 11.6 ± 2.0 | 11.7 ± 2.3 | 11.3 ± 2.2 | 0.183 |
Ptt, mean ± sd | 31.3 ± 12.4 | 30.7 ± 8.8 | 30.3 ± 10.0 | 32.9 ± 16.8 | 0.135 |
BUN, median (iqr) | 17.0 (13.0, 23.0) | 16.0 (12.8, 21.0) | 17.0 (13.8, 21.0) | 18.5 (14.0, 27.2) | < 0.001 |
creatinine, median (iqr) | 0.9 (0.7, 1.2) | 0.9 (0.7, 1.1) | 0.9 (0.7, 1.1) | 1.0 (0.8, 1.4) | < 0.001 |