Table 5.
ICU admission, mortality, and hospital LOS according to different prediction rules
| Patients | 3-day ICU Admission | 14-day ICU Admission | 30-day Mortality | Hospital LOS, d* | |
|---|---|---|---|---|---|
| Total number of patients | 444 | 111 | 129 | 93 | |
| Modified ATS | |||||
| - Low (not meeting criteria) | 248 (55.9) | 6 (2.4) | 13 (5.2) | 25 (10.1) | 14 (8.3 to 22.8) |
| - High (meeting criteria) | 196 (44.1) | 105 (53.6) | 116 (59.2) | 68 (34.7) | 18 (9 to 29.8) |
| P-value | <0.001 | <0.001 | <0.001 | 0.013 | |
| IDSA/ATS | |||||
| - Low (not meeting criteria) | 234 (52.7) | 8 (3.4) | 15 (6.4) | 22 (9.4) | 14 (8.8 to 23) |
| - High (meeting criteria) | 210 (47.3) | 103 (49.0) | 114 (54.3) | 71 (33.8) | 17 (9 to 29) |
| P-value | <0.001 | <0.001 | <0.001 | 0.058 | |
| SOAR | |||||
| - Low (not meeting criteria) | 317 (71.4) | 42 (13.2) | 56 (17.7) | 54 (17.0) | 15 (8 to 23) |
| - High (meeting criteria) | 127 (28.6) | 69 (54.3) | 73 (57.5) | 39 (30.7) | 17 (9 to 34) |
| P-value | <0.001 | <0.001 | 0.001 | 0.018 | |
| SCAP | |||||
| - Low (0 to approximately 9) | 184 (41.4) | 12 (6.5) | 17 (9.2) | 18 (9.8) | 14 (8 to 23) |
| - Intermediated (10 to approximately 19) | 164 (36.9) | 41 (25.0) | 50 (30.5) | 33 (20.1) | 16 (9 to 25) |
| - High (≥20) | 96 (21.6) | 58 (60.4) | 62 (64.6) | 42 (43.8) | 18 (9 to 34.8) |
| P-value | <0.001 | <0.001 | <0.001 | 0.049 | |
| SMART-COP | |||||
| - Low (0 to approximately 2) | 275 (61.9) | 21 (7.6) | 31 (11.3) | 35 (12.7) | 14 (9 to 23) |
| - Intermediate (3 to approximately 4) | 93 (20.9) | 39 (41.9) | 43 (46.2) | 28 (30.1) | 17 (8 to 27) |
| - High (≥5) | 76 (17.1) | 51 (67.1) | 55 (72.4) | 30 (39.5) | 17.5 (9 to 32) |
| P-value | <0.001 | <0.001 | <0.001 | 0.138 | |
| SMRT-CO | |||||
| - Low (0 to approximately 1) | 291 (65.5) | 41 (14.1) | 51 (17.5) | 44 (15.1) | 15 (9 to 23) |
| - Intermediate (2) | 83 (18.7) | 25 (30.1) | 31 (37.3) | 22 (26.5) | 18 (8 to 29) |
| - High (≥3) | 70 (15.8) | 45 (64.3) | 47 (67.1) | 27 (38.6) | 17 (7.8 to 27) |
| P-value | <0.001 | <0.001 | <0.001 | 0.431 | |
| CURB65 | |||||
| - Low (0 to approximately 1) | 142 (32.0) | 12 (8.5) | 16 (11.3) | 12 (8.5) | 14 (8 to 23) |
| - Intermediate (2) | 153 (34.5) | 33 (21.6) | 42 (27.5) | 34 (22.2) | 15 (9 to 23.5) |
| - High (≥3) | 149 (33.6) | 66 (44.3) | 71 (47.7) | 47 (31.5) | 17 (8 to 29) |
| P-value | <0.001 | <0.001 | <0.001 | 0.166 | |
| PSI | |||||
| - Low (≤90, Class I to approximately III) | 80 (18.0) | 8 (10.0) | 10 (12.5) | 7 (8.8) | 12 (7.3 to 20.8) |
| - Intermediate (91 to 130, Class IV) | 205 (46.2) | 36 (17.6) | 46 (22.4) | 33 (16.1) | 16 (9 to 24) |
| - High (>130, Class V) | 159 (35.8) | 67 (42.1) | 73 (45.9) | 53 (33.3) | 17 (8 to 29) |
| P-value | <0.001 | <0.001 | <0.001 | 0.028 |
*Data are presented as median (interquartile range). Non-parametric Mann-Whitney U test or Jonckheere-Terpstra's trend test was used to examine the statistically significant differences between groups.