...丽,王瑞丽,李海波,王守训, 照组(17.1%和46.6%)(P比数比(odds ratio,OR)为4.8,95%的可信区间(confidence interval,CI):2.23~10.35;(...
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...王瑞丽,李海波,王守训, 照组(17.1%和46.6%)(P比数比(odds ratio,OR)为4.8,95%的可信区间(confidence interval,CI):2.23~10.35;(...
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Risk:计算相对危险度(relative risk)和比数比(odd ration),反映一个因素与发生的某 一特定事件之间的关联程度。 McNemar:用于两个相关二项分类变量的非参数检验。
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计数资料计算peto比数比(peto odds ration,peto or)及其95%的可信区间(confidence interval,ci),在随机效应模型时计算比数比(o...
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结果:比数比以缓解率30%、50%或中度疼痛缓解和停药后复发计算。
Results Odds ratios were calculated for achievement of 30%, 50%, or moderate pain relief and for withdrawals related to adverse effects.
直接面询收集的资料用IBM微机处理,主要用成组和非成组分析方法计算比数比(OR值)。
All data were collected through direct interview. The gathered data were analyzed by methods of matched and unmatched studies in IBM computer, and expressed by odds ratio (OR).
据调查人员们说,抗病毒治疗减少了约80%流感症状出现后15天内的死亡风险。(比数比,0.21)。
According to the investigators, treatment with an antiviral reduced the risk of death within 15 days of symptom onset by about 80% (odd ratio, 0.21).
Not exactly the same proportion, believe in his innocence than in the Athenian jury obviously.
比数悬殊,他是无辜的人数,明显比雅典陪审团多出许多。
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