Table 1. Comparison of patients between the groups who survived and who died.
Variable | Values | All Patients (n=10368) | Survived (n=9580) | Died(n=788) | P-Value |
---|---|---|---|---|---|
Age | Median [Q1-Q3] | 80 [ 75 - 85 ] | 80 [ 75 - 85 ] | 81 [ 75 - 85 ] | 0.119 |
Age Category in years | 0.521 | ||||
65-74 | 2550 (24.6) | 2367 (24.7) | 183 (23.2) | ||
75-79 | 2118 (20.4) | 1961 (20.5) | 157 (19.9) | ||
80-89 | 5700 (55) | 5252 (54.8) | 448 (56.9) | ||
Race | 0.346 | ||||
American Indian | 39 (0.4) | 37 (0.4) | 2 (0.3) | ||
Asian | 156 (1.5) | 138 (1.4) | 18 (2.3) | ||
Black or African American | 366 (3.5) | 344 (3.6) | 22 (2.8) | ||
Native Hawaiian or Other Pacific Islander | 11 (0.1) | 11 (0.1) | 0 (0) | ||
Other Race | 297 (2.9) | 278 (2.9) | 19 (2.4) | ||
White | 9499 (91.6) | 8772 (91.6) | 727 (92.3) | ||
White | 0 | 869 (8.4) | 808 (8.4) | 61 (7.7) | 0.543 |
1 | 9499 (91.6) | 8772 (91.6) | 727 (92.3) | ||
Gender | Female | 5600 (54) | 5278 (55.1) | 322 (40.9) | <0.001 |
Male | 4768 (46) | 4302 (44.9) | 466 (59.1) | ||
SBP <110 mmHg | 0 | 9513 (91.8) | 8833 (92.2) | 680 (86.3) | <0.001 |
1 | 855 (8.2) | 747 (7.8) | 108 (13.7) | ||
SBP mmHg | Median [Q1-Q3] | 146 [ 127 - 165 ] | 146 [ 128 - 165 ] | 146 [ 123 - 170 ] | 0.794 |
Pulse rate/minute | Median [Q1-Q3] | 79 [ 69 - 90 ] | 78 [ 69 - 90 ] | 82 [ 70 - 96 ] | <0.001 |
ISS | Median [Q1-Q3] | 10 [ 9 - 16 ] | 9 [ 9 - 14 ] | 25 [ 10 - 26 ] | <0.001 |
ISS Category | <0.001 | ||||
1-9 | 7690 (74.2) | 7413 (77.4) | 277 (35.2) | ||
10-14 | 1533 (14.8) | 1424 (14.9) | 109 (13.8) | ||
16-24 | 1112 (10.7) | 723 (7.5) | 389 (49.4) | ||
25-34 | 27 (0.3) | 16 (0.2) | 11 (1.4) | ||
35-44 | 6 (0.1) | 4 (0) | 2 (0.3) | ||
GCS | Median [Q1-Q3] | 15 [ 15 - 15 ] | 15 [ 15 - 15 ] | 14 [ 4 - 15 ] | <0.001 |
Chemotherapeutic agents | 0 | 10277 (99.1) | 9502 (99.2) | 775 (98.4) | 0.027 |
1 | 91 (0.9) | 78 (0.8) | 13 (1.6) | ||
CHF | 0 | 8497 (82) | 7874 (82.2) | 623 (79.1) | 0.032 |
1 | 1871 (18) | 1706 (17.8) | 165 (20.9) | ||
Smoking | 0 | 9748 (94) | 8999 (93.9) | 749 (95.1) | 0.234 |
1 | 620 (6) | 581 (6.1) | 39 (4.9) | ||
CRF | 0 | 9868 (95.2) | 9129 (95.3) | 739 (93.8) | 0.069 |
1 | 500 (4.8) | 451 (4.7) | 49 (6.2) | ||
CVA | 0 | 9272 (89.4) | 8554 (89.3) | 718 (91.1) | 0.123 |
1 | 1096 (10.6) | 1026 (10.7) | 70 (8.9) | ||
DM | 0 | 7341 (70.8) | 6779 (70.8) | 562 (71.3) | 0.772 |
1 | 3027 (29.2) | 2801 (29.2) | 226 (28.7) | ||
History of Angina | 0 | 10345 (99.8) | 9561 (99.8) | 784 (99.5) | 0.092 |
1 | 23 (0.2) | 19 (0.2) | 4 (0.5) | ||
MI | 0 | 9936 (95.8) | 9188 (95.9) | 748 (94.9) | 0.216 |
1 | 432 (4.2) | 392 (4.1) | 40 (5.1) | ||
HTN | 0 | 2612 (25.2) | 2368 (24.7) | 244 (31) | <0.001 |
1 | 7756 (74.8) | 7212 (75.3) | 544 (69) | ||
COPD | 0 | 8748 (84.4) | 8095 (84.5) | 653 (82.9) | 0.246 |
1 | 1620 (15.6) | 1485 (15.5) | 135 (17.1) | ||
Cirrhosis | 0 | 10294 (99.3) | 9521 (99.4) | 773 (98.1) | <0.001 |
1 | 74 (0.7) | 59 (0.6) | 15 (1.9) | ||
ACS trauma Level | I | 5956 (57.4) | 5464 (57) | 492 (62.4) | 0.004 |
II | 4412 (42.6) | 4116 (43) | 296 (37.6) | ||
GCS= Glasgow Coma Score | ISS= Injury Severity Score | SBP= Systolic blood pressure | |||
CHF= Congestive heart failure | CRF= Chronic renal failure | CVA= Cerebrovascular accident | |||
DM= Diabetes Mellitus | MI= myocardial infarction | HTN= hypertension on medication | |||
COPD= chronic pulmonary disease | N= number of patients | %= percentage | |||
0= No | 1=Yes |