Journal of medical screening
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To determine whether the standard deviation of nuchal translucency (NT) measurements has decreased over time and if so to revise the estimate and assess the effect of revising the estimate of the standard deviation on the performance of antenatal screening for Down's syndrome. ⋯ The standard deviation of NT has declined over time and using the revised estimates improves the screening performance of tests that incorporate an NT measurement.
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The International Colorectal Cancer Screening Network (ICRCSN) is a global consortium of initiatives delivering organized colorectal cancer (CRC) screening to their populations. The aim of the Network is to promote improvements in quality assurance (QA) and programme evaluation to maximize the benefit and to minimize the risk associated with CRC screening. ⋯ The ICRCSN held its second international meeting in Oxford in September 2008 with representatives from 24 countries. This report summarizes the presentations and discussions, the feedback from participants on their current and future needs and the potential role of the ICRCSN in supporting those needs.
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This study aims to determine the association of two versus three year screening intervals with the likelihood of detection of a high-grade cervical abnormality and cervical cancer. ⋯ Increasing the cervical screening interval from two to three years would be expected to significantly increase the odds of detection of a high-grade abnormality for NSW women aged 20-49 years and cervical cancer for NSW women aged 20-69 years. Accordingly, our study provides evidence in support of retaining the recommended cervical screening interval at two years for HPV unvaccinated, well women.