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Influencing factors analyzed by multiple stepwise regression
| Model | Unstandardized Coefficients | Standardized Coefficients | t | Sig. | |
|---|---|---|---|---|---|
| B | Std.Error | Beta | |||
| Length of stay | .061 | .001 | .570 | 83.629 | .000 |
| Operation | .618 | .010 | .430 | 62.810 | .000 |
| Region | −.686 | .014 | −.323 | −48.283 | .000 |
| Age | .006 | .001 | .040 | 5.971 | .000 |
| Insurance | −.067 | .014 | −.032 | −4.822 | .000 |
| Season | .013 | .004 | .022 | 3.407 | .001 |
