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比对验证两台生化分析仪检测结果的一致性研究 被引量:4

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摘要 目的探讨同一实验室在不同生化分析仪器上验证其测定结果的可比性和一致性。方法用伯乐(Biorad)质控血清和患者血清标本分别在经过校正的两台全自动生化分析仪上检测血糖、丙氨酸氨基转移酶和淀粉酶水平。结果两台生化分析仪检测结果经样本t检验验证,差异无统计学意义(P>0.05),线性回归方程(Y=bX+a)、相关系数(r)或决定系数(R2)分析符合线性要求。结论两台生化分析仪经过校正精密度良好,其检测结果具有较好的可比性和一致性,可满足临床需要。
作者 苏加云
出处 《检验医学与临床》 CAS 2011年第1期54-55,共2页 Laboratory Medicine and Clinic
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