Gender differences in biometry prediction error and intra-ocular lens power calculation formula
Gender differences in biometry prediction error and intra-ocular lens power calculation formula
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DOI：
10.1111/aos.12475
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发表时间：
2014-12-01
影响因子：
3.4
通讯作者：
Kugelberg, Maria
中科院分区：
文献类型：
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作者：
Behndig, Anders;Montan, Per;Kugelberg, Maria
目的分析白内障手术后生物测量预测误差(BPE)随时间的变化，特别是性别和人工晶状体(IOL)计算公式的影响。方法参与国家白内障登记(NCR)结果登记的瑞典白内障手术单位约65%被纳入这项前瞻性登记研究。对2004年3月至2013年3月的计划和术后屈光度的数据进行了分析，按性别划分。对2013年3月新引入的眼轴长度和IOL计算公式进行了分析。比较Haigis公式和Sanders-Retzlaff-Kraff T公式(SRK/T)中具有正确符号的BPE(BPESign)和绝对生物测定预测误差(BPEAbs)的性别差异。在2004-2006年间，女性的BPEAbs大于男性(p
PurposeTo analyze changes over time in biometry prediction error (BPE) after cataract surgery with special reference to the impact of gender and the intra-ocular lens (IOL) calculation formula.MethodsAbout 65% of Swedish cataract surgery units participating in the outcome registration of the National Cataract Register (NCR) were included in this prospective register study. Data for planned and postoperative refraction and keratometry during the month of March 2004-2013 were analyzed, divided by gender. The newly introduced variables axial length and IOL calculation formula were analyzed for March 2013. Gender differences in BPE with correct sign (BPESign) and absolute biometry prediction error (BPEAbs) were compared for the Haigis' and Sanders-Retzlaff-Kraff T (SRK/T) formulas.ResultsThe BPEAbs decreased throughout the study period. In 2004-2006, the BPEAbs was larger in women than in men (p