口腔癌患者张口受限患病率的meta分析
杨玲, 侯黎莉, 赵燕, 陈卫宏, 张金凤, 毛艳

A meta-analysis of prevalence of mouth opening restriction in patients with oral cancer
YANG Ling, HOU Lili, ZHAO Yan, CHEN Weihong, ZHANG Jinfeng, MAO Yan
表3 口腔癌患者张口受限患病率的亚组分析结果
Tab 3 Results of subgroup analyses of the prevalence rates of mouth opening restriction in oral cancer patients
SubgroupStudy/nI2/%P valueEffects modelMouth opening restriction rate (95%CI)/%
Time
Before surgery596.20.000Random29.6 (9.0‒55.8)
3 months after surgery200.000Fixed75.2 (68.3‒81.5)
6 months after surgery594.70.000Random59.1 (38.8‒77.9)
1 year or above after surgery395.70.000Random22.3 (2.0‒54.3)
Tumor stage
T1‒T2 phase200.000Fixed38.6 (26.0‒52.0)
T3‒T4 phase200.000Fixed99.6 (93.9‒100.0)
Tumor site
Retromolar triangle200.000Fixed93.1 (68.5‒100.0)
Gingiva200.000Fixed68.1 (52.9‒81.7)
Tongue592.80.000Random46.1 (11.6‒82.7)
Salivary glands200.000Fixed26.1 (15.9‒37.5)
Mouth floor453.20.093Random21.9 (0.7‒54.0)
Lip400.465Fixed3.1 (0‒9.3)