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Comparison of operation time, postoperative drainage, and hospitalization time between 2 groups (
)
两组患者手术时间、术后引流量及住院时间比较（
）
| 组别
Group |
例数
n |
手术时间（min）
Operation time（min） |
术后引流量（mL）
Postoperative drainage（mL） |
住院时间（d）
Hospitalization time（d） |
| 试验组
Trial group |
64 | 94.7±14.6 | 355.8±51.6 | 5.1±1.7 |
| 对照组
Control group |
62 | 97.8±13.2 | 344.5±61.9 | 4.7±1.4 |
| 统计值
Statistic |
t=1.249
P=0.214 |
t=1.115
P=0.267 |
t=1.439
P=0.153 |
