...年的病例数 随访满 年存活的病例数 生存率= 100 N N N 42 (5)相对危险度(relative risk,RR)也叫危险比(risk ratio RR),是治疗组某结局事件的发生概率与对照组该 结局事件的发生概率的比。
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For dichotomous outcomes, we used risk ratio (RR) with 95% CI to measure the treatment effects.
针对二分法的结果,我们使用风险比(RR)与95%信赖区间计算其治疗效果。
There was insufficient evidence to determine the effect of SRP and community care in reducing the risk of CVD recurrence in patients with chronic periodontitis (risk ratio (RR) 0.72;
至于牙结石刮除-牙根整平术和社区照顾,可否减低慢性牙周炎患者心血管疾病复发的风险,则没有足够证据 (RR 0.72;
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