What is nosocomial? Large variation in hospital choice of numerators and denominators affects rates of hospital-onset methicillin-resistant Staphylococcus aureus.
What is nosocomial? Large variation in hospital choice of numerators and denominators affects rates of hospital-onset methicillin-resistant Staphylococcus aureus.
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DOI：
10.1086/668025
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发表时间：
2012
影响因子：
4.5
通讯作者：
Huang,SusanS
中科院分区：
文献类型：
--
作者：
Datta,Rupak;KuoKing,Melissa;Kim,Diane;Nguyen,Christopher;Elkins,Kristen;Gombosev,Adrijana;Avery,TaliserR;Meyers,Hildy;Cheung,Michele;Huang,SusanS
我们利用调查和州数据计算了加利福尼亚州奥兰治县医院的耐甲氧西林金黄色葡萄球菌 (HO-MRSA) 住院发病率。分子被不同地定义为入院后超过 48 小时 (37%)、超过 2 天 (30%) 和超过 3 天 (33%) 发生的 HO-MRSA。调查报告的分母与国家报告的患者天数不同。分子和分母的选择极大地影响了 HO-MRSA 率。
We calculated hospital-onset methicillin-resistant Staphylococcus aureus (HO-MRSA) rates for Orange County, California, hospitals using survey and state data. Numerators were variably defined as HO-MRSA occurring more than 48 hours (37%), more than 2 days (30%), and more than 3 days (33%) postadmission. Survey-reported denominators differed from state-reported patient-days. Numerator and denominator choices substantially impacted HO-MRSA rates.