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Analgesia pump liquid amount during 24 h after surgery and number of rescue analgesia during 48 h after surgery.
| Variables | S group | SD group | P values |
|---|---|---|---|
| Analgesia pump liquid amount during 24 h after surgery(ml) | 48(48–60) | 48(48–54)a | 0.021 |
| Number of rescue analgesia during 48 h after surgery(n)% | (22)28.9% | (10)13.2%a | 0.017 |
Data are expressed as median with interquartile range and frequencies.
P < 0.05 VS S group.
