操作方法严格按说明书操作规程进行,所有的试剂均在有效期内使用,用样本吸光率值与既定的判定值(cut-off value ,COV)进行比较来判定样本中狂犬病病毒抗原或抗体阳性与否,资料分析采用计数资料的x2检验,用SPSS14.0统计软件包统计分析检测结果,...
基于20个网页-相关网页
... 100X~200,000X auto or arbitrary自动或任意 Cut-off value截取值 15-500 upr, 50-500upr or arbitrary任意 ...
基于18个网页-相关网页
Cut-off value for diagnosis of malignancy was determined with ROC carre.
良、恶性鉴别诊断界值的确定用ROC曲线。
ROC curve was used to determine the cut-off value of pre-operative metastases prediction.
建立ROC曲线确定术前淋巴结转移预报的界定值。
Objective To determine cut-off value of thyrotropin (TSH) for screening of congenital hypothyroidism (CH) of newborn in Changsha city, Hunan province.
目的建立长沙地区新生儿先天性甲状腺功能低下症促甲状腺素筛查的切值。
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