Table 2 Comparison of the intraoperative conditions of the two groups of patients (mean ± standard deviation)
| Â | CQLB group | PCIA group | P-value |
|---|---|---|---|
Operation time (min) | 202.6 ± 65.9 | 186.8 ± 42.7 | 0.65 |
Propofol dosage (mg·kg−1·h− 1) | 4.3 ± 0.9 | 5.1 ± 1.1 | < 0.01 |
Remifentanil dosage ((ug·kg− 1·h− 1) | 5.1 ± 1.3 | 6.7 ± 1.4 | < 0.01 |
Time for recovery from anesthesia(min) | 21.0 ± 14.3 | 27.7 ± 19.4 | 0.03 |