Table 3.
Multiple linear regression model of the correlation between age, BMI, TEA application, sex, surgical method, preoperative cardiopulmonary comorbiditiesand minimum ΔP
| Variables | B | P value | R 2 | Constant | VIF | Durbin-Watson |
|---|---|---|---|---|---|---|
| Age | 0.077 | 0.000 | 0.565 | 5.356 | 1.905 | 1.539 |
| BMI | 0.081 | 0.257 | 1.154 | |||
| TEA application | -1.289 | 0.008 | 1.049 | |||
| Sex | -0.672 | 0.156 | 1.046 | |||
| Surgical method | 2.104 | 0.000 | 1.159 | |||
| Preoperative comorbidities | 0.173 | 0.781 | 1.864 |
Abbreviations: BMI, body mass index; TEA, thoracic epidural anesthesia; ΔP, driving pressure; B, unstandardized beta coefficient