Table 2.
Factor
|
Assign
|
Age | Original input |
Operation time | Original input |
Anesthesia time | Original input |
ASA grade | 0 = I, 1 = II, 2 = III |
Indwelling catheter | 0 = No, 1 = Yes |
Postoperative analgesia | 0 = No, 1 = Yes |
Postoperative pain | Original input |
ASA: American Society of Anesthesiologists.