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CURRENCY OF INFORMATION FOUND IN SILVERPLATTER'S MEDLINE CDROM

机译：SILVERPLATTER MEDLINE CDROM中发现的信息流

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To assess the currency of descriptions found in SilverPlatter's Medline CDROM edition precisely, all the descriptions from 1993 were studied The objectives were not only to quantify the mean currency of the articles, but also to establish whether the priority level, the periodicity and the subset had any influence on currency. As a secondary result, a database summarises characteristics and currency values for each serial The results show that the currency of a description can vary tremendously. Priority level, periodicity and prior database were found to have a low but highly significant influence on currency (p < 0.0001). The mean currency was 6.92 months, when Priority 1 journal articles had a mean currency of 4.53 months and appeared on CDROM two to three months earlier than other priority-assigned journal articles. 40.28% of Priority 1 journals appeared on CDROM within three months of publication. The 10 most important serials (regarding ISI's impact factor for general medicine) are shown as examples of the database for secondary results.
机译：为了准确评估SilverPlatter的Medline CDROM版本中的描述货币，研究了1993年以来的所有描述。目标不仅是量化商品的平均货币，还在于确定优先级，周期性和子集是否具有对货币的任何影响。作为辅助结果，数据库总结了每个序列的特征和货币值。结果表明，描述的货币可能相差很大。发现优先级，周期性和先验数据库对货币的影响很小但影响很大（p <0.0001）。平均货币为6.92个月，而优先级1期刊文章的平均货币为4.53个月，并且比其他优先级分配的期刊文章早2到3个月出现在CDROM上。在发布后的三个月内，有40.28％的优先级1期刊出现在CDROM上。显示了10个最重要的系列文章（关于ISI对普通医学的影响因子），作为次要结果数据库的示例。

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