Predicting Postoperative Vomiting for Orthopedic Patients Receiving Patient-Controlled Epidural Analgesia with the Application of an Artificial Neural Network
Table 2
Patient characteristics.
Value
Age
69.6 ± 12.3
Catheter length in epidural space (cm)
6.9 ± 0.9
Height (cm)
158.2 ± 9.3
Weight (cm)
65.3 ± 11.7
BMI
26.1 ± 4.1
Bolus dose
2.0 ± 0.3
Gender
Female
104 (53.3%)
Male
91 (46.7%)
Operation type
Total knee replacement
133 (68.2%)
Others
62 (31.8%)
Epidural level
L2-3
37 (19.0%)
L3-4
142 (72.8%)
L4-5
16 (8.2%)
Parametric data were shown as mean with SD. Categorical data were shown as count and percentage.
