Model R2= 0.552 | Unstandardized coefficients | Standardized coefficient | t | p | 95.0% Confidence interval for B | ||
---|---|---|---|---|---|---|---|
B | Std. error | Beta | Lower bound | Upper bound | |||
(constant) | 39.221 | 3.435 | 11.419 | < 0.001 | 32.408 | 46.033 | |
Age | − 17.687 | 3.697 | − 0.416 | − 4.785 | < 0.001 | − 25.020 | − 10.355 |
Educational level | 6.381 | 4.032 | 0.139 | 1.583 | 0.117 | − 1.616 | 14.379 |
Type of surgery | 7.162 | 3.717 | 0.167 | 1.927 | 0.057 | − 0.212 | 14.535 |