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诊断性检验中误差网格的建立与解释 被引量:5

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摘要 体外诊断结果在医学决策中的作用日益重要,因此,诊断性检验的质量受到更多的关注。虽然Westgard等Ⅲ表明诊断性检验中总分析误差很重要,但通常的做法是估计总误差。而且,即使按照Bland和Altmanl_2’的建议直接计算总误差,但对于这些误差可能对患者带来的损害的了解还是不够的。譬如在当今流行的六西格玛方法 和测量不确定度的指南中,使用的医学误差界限只有1组 。这意味着,超过这些医学误差界限并对患者有潜在伤害的值并没有受到限制。因此,需要应用误差网格来提供误差的全面信息。
作者 曾蓉 王治国
出处 《国际检验医学杂志》 CAS 2011年第14期1652-1653,共2页 International Journal of Laboratory Medicine
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