表 2.
Comparison of VAS scores during activity after operation between 2 groups (
, n=30)
两组术后活动VAS评分比较（
，n=30）
| 组别
Group |
2 h | 4 h | 8 h | 12 h | 24 h | 48 h | 72 h | 出院当天
Discharge |
| A | 2.73±1.05 | 2.73±1.25 | 3.00±1.31 | 3.30±1.39 | 3.77±1.25 | 3.50±1.23 | 3.13±1.11 | 2.20±1.10 |
| B | 3.10±0.71 | 3.37±1.27 | 3.77±1.48 | 4.57±1.43 | 5.17±1.37 | 4.67±1.03 | 3.80±1.24 | 2.77±0.86 |
| 统计值
Statistic |
t=–1.585
P= 0.119 |
t=–1.939
P= 0.057 |
t=–2.124
P= 0.038 |
t=–3.474
P= 0.001 |
t=–4.139
P= 0.000 |
t=–3.996
P= 0.000 |
t=–2.195
P= 0.032 |
t=–2.230
P= 0.030 |