Table 1.
Comparison of the Baseline Characteristics of Survivors and Nonsurvivors
| Variable |
Survivors (n = 86) |
Nonsurvivors (n = 19) |
p‐value |
|---|---|---|---|
| Male, n (%) | 48 (55.81%) | 14 (73.68%) | 0.152 |
| Female, n (%) | 38 (44.19%) | 5 (26.32%) | |
| Age (years), mean ± SD | 57.71 ± 15.34 | 75.05 ± 12.94 | <0.001* |
| Prehospital day, mean ± SD | 10.24 ± 7.51 | 8.37 ± 5.78 | 0.309 |
| PR (beats/min) | 84.23 ± 17.48 | 87.47 ± 13.56 | 0.450 |
| HR (beats/min) | 84.23 ± 17.48 | 87.47 ± 13.56 | 0.450 |
| RR (breaths/min) | 20.27 ± 3.27 | 23.21 ± 5.38 | 0.032* |
| Temperature (°C) | 36.62 ± 0.48 | 36.71 ± 0.72 | 0.826 |
| SBP (mm Hg) | 130.79 ± 18.33 | 143.26 ± 24.85 | 0.014* |
| DBP (mm Hg) | 80.76 ± 11.01 | 83.95 ± 14.12 | 0.281 |
| MAP (mm Hg) | 97.07 ± 12.35 | 103.42 ± 15.91 | 0.057 |
| SpO2 (%) | 96.17 ± 3.1 | 86.53 ± 12.46 | 0.003* |
| GCS score, median [25th quantile, 75th quantile] | 15[15, 15] | 15[15, 15] | 0.003* |
| Underlying disease, n (%) | |||
| Diabetes | 4 (4.65%) | 0 (0.00%) | 0.444 |
| Hypertension | 22(25.58%) | 6(31.58%) | 0.593 |
| Cardiovascular disease | 5(5.81%) | 1(5.26%) | 0.925 |
| Chronic pulmonary disease | 7(8.14%) | 5(26.32%) | 0.040* |
| Cerebral vascular disease | 1(1.16%) | 3(15.79%) | 0.018* |
| Malignant tumor | 5(5.81%) | 1(5.26%) | 0.703 |
| MEWS, median [25th quantile, 75th quantile] | 1 [1, 2] | 2 [1, 3] | 0.006* |
| REMS, median [25th quantile, 75th quantile] | 5 [2, 6] | 7 [6, 10] | <0.001* |
PR = pulse rate; HR = heart rate; RR = respiratory rate; SBP = systolic blood pressure; DBP = diastolic blood pressure; MAP = mean arterial pressure; SpO2 = peripheral oxygen saturation; GCS = Glasgow Coma Scale; MEWS = Modified Early Warning Score; REMS = Rapid Emergency Medicine Score.
*
p < 0.05.