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. 2022 Sep;36(9):1132–1143. [Article in Chinese] doi: 10.7507/1002-1892.202204103

表 1-1.

组别
Group
例数
n
上肢痛VAS评分
VAS score of upper limb pain
术前
Preoperative
术后 3个月
Postoperative at 3 months
术后 12个月
Postoperative at 12 months
末次随访
Last follow-up
改善率(平均秩次)
Improvement rate (mean rank)
研究组
Study group
16 5.3±0.7 1.1±0.8 0.6±0.5 0.4±0.5 19.22
对照组
Control group
19 5.2±0.7 1.0±0.8 0.6±0.5 0.6±0.5 16.97
统计值
Statistic
时间效应F=418.896,P<0.001
交互效应F=0.237,P=0.871
组间效应F<0.001,P=0.988
Z=−6.950
P=0.487