Table 5 Multiple linear regression model of factors affecting SPO2
From: Elimination of nasal obstruction improves pulmonary functions and oxygenation
Model | Unstandardized coefficients | Standardized coefficients | T | Sig. | 95.0% confidence interval for B | ||
|---|---|---|---|---|---|---|---|
B | Std. error | Beta | Lower | Upper | |||
(Constant) | 92.452 | 2.170 | 42.598 | ˂ 0.001 | 88.102 | 96.801 | |
Preoperative NOSE score | − 0.066 | 0.014 | − 0.513 | − 4.881 | ˂ 0.001 | − 0.093 | − 0.039 |
RBC | 1.473 | 0.392 | 00.414 | 3.760 | ˂ 0.001 | 0.688 | 2.258 |
sex | 1.012 | 0.300 | 0.365 | 3.371 | 0.001 | 0.410 | 1.614 |