Table 3 Summary Statistics of Survivors and non-Survivors for Age, ISS, GTOS and Ps17 Scores
Survivors (n = 193) | Non-survivors (n = 62) | Total (n = 255) | P-value (Mann-Whitney) | |
|---|---|---|---|---|
Age, years | ||||
Mean ± SD | 74.3 ± 6.7 | 77.3 ± 8.1 | 75.0 ± 7.14 | 0.014 |
Median, (IQR) | 73 (69–79) | 77 (71–84) | 74 (69–80) | |
ISS | ||||
Mean ± SD | 24.8 ± 11.96 | 31.7 ± 12.5 | 26.4 ± 12.4 | 0.000 |
Median, (IQR) | 25 (17–30) | 29.5 (24–38) | 25 (17–34) | |
GTOS | ||||
Mean ± SD | 141.7 ± 33.5 | 164.6 ± 35.6 | 147.2 ± 35.3 | 0.000 |
Median, (IQR) | 139 (120–161) | 158.5 (140–183) | 143 (125–167) | |
Ps17 | (n = 185) | (n = 62) | (n = 247) | |
Mean ± SD | 76.4 ± 23.6 | 44.3 ± 31.3 | 68.3 ± 29.2 | 0.000 |
Median, (IQR) | 85.67 (66–93) | 40.04 (14–73) | 81.29 (49–92) | |