Table 8 Influence of extrathoracic factors and thoracic injuries on duration of ventilation in the study group as indicated in ventilator days
Non standardized coefficients | Standardized coefficients | Significance p= | |
|---|---|---|---|
(constant) | ≥1,183 | ,000 | |
Age 50–59 years | 1,368 | ,040 | ,000 |
Age 60–69 years | 2,584 | ,066 | ,000 |
Age 70–79 years | 3,746 | ,086 | ,000 |
Age over 80 years | 2,887 | ,047 | ,000 |
Male patient | 1,327 | ,047 | ,000 |
AIS Head ≥ 3 | 5,821 | ,234 | ,000 |
AIS Abdomen ≥ 3 | 1,912 | ,064 | ,000 |
AIS Extremity ≥ 3 | 1,317 | ,052 | ,000 |
Shock (RR ≥90) upon resuscitation | 2,027 | ,063 | ,000 |
Shock (RR ≥90) upon admission | 3,052 | ,079 | ,000 |
Blood transfusion (under 10 units) | 4,458 | ,153 | ,000 |
Blood transfusion (over 10 units) | 5,447 | ,093 | ,000 |
Hemothorax minor (AIS 3) | 1,094 | ,032 | ,000 |
Hemothorax major (AIS 4) | 2,649 | ,069 | ,000 |
Flail chest unilateral minor (AIS 3) | ,823 | ,016 | ,029 |
Flail chest unilateral major (AIS 4) | ,813 | ,015 | ,036 |
Flail chest bilateral (AIS 5) | 3,927 | ,062 | ,000 |
Unilateral minor lung laceration (AIS 3) | 2,525 | ,046 | ,000 |
Unilateral major or bilateral minor lung laceration (AIS 4) | 4,543 | ,086 | ,000 |
Bilateral major lung laceration (AIS 5) | 5,658 | ,034 | ,000 |
Lung contusion unilateral minor (AIS 3) | 1,331 | ,050 | ,000 |
Lung contusion major (AIS 4) | 3,643 | ,072 | ,000 |
Cardiac laceration (AIS ≥ 4) | 8,814 | ,045 | ,000 |
Pneumothorax severe without tension (AIS 4) | 1,089 | ,031 | ,008 |
Tension pneumothorax (AIS 5) | 3,033 | ,050 | ,000 |
Major intrathoracic vessel lesion (AIS 5/6) | 6,231 | ,036 | ,000 |