Table 3 Multivariable analysis identifying variables associated pharyngeal SpO2 bias
From: Clinical evaluation for the pharyngeal oxygen saturation measurements in shocked patients
Variables | β | 95% CI | P |
|---|---|---|---|
Demographic variables | |||
Age | 0.07 | -0.13 to 0.21 | 0.63 |
Sex | -0.09 | -0.51 to 0.26 | 0.50 |
Clinical variables | |||
Severity of hypoxemia | -0.01 | -.15 to0.13 | 0.86 |
Shock type | -0.10 | -0.14 to 0.08 | 0.53 |
Temperature | 0.19 | -0.02 to 0.23 | 0.12 |
MAP | -0.03 | -0.08 to 0.01 | 0.08 |
Hb level | 0.09 | -0.07 to 0.13 | 0.54 |
Lactate level | -0.06 | -0.40 to 0.28 | 0.69 |
Bilirubin level | 0.02 | -0.07 to 0.01 | 0.07 |
Therapeutic variables | |||
Oxygen therapy type | 0.15 | -0.29 to 0.89 | 0.31 |
FiO2 | 0.01 | -0.01 to 0.02 | 0.41 |
Vasopressors use | -0.13 | -0.20 to 0.52 | 0.39 |