Software Application Profile: PHESANT: a tool for performing automated phenome scans in UK Biobank.

Software Application Profile: PHESANT: a tool for performing automated phenome scans in UK Biobank.
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DOI:
10.1093/ije/dyx204
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发表时间:
2018-03
影响因子:
7.7
通讯作者:
Tilling K
Tilling K
中科院分区:
医学1区
文献类型:
--
作者:
Millard LAC;Davies NM;Gaunt TR;Davey Smith G;Tilling K

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流行病学队列通常包含多种表型,因此表型扫描的自动化是非常重要的,因为它们需要高度异质的模型。由于这个原因,迄今为止,表型扫描倾向于使用一组较小的同质表型,可以以一致的方式进行分析。我们提出PHESANT(表型扫描分析工具),一个软件包执行全面的表型扫描在英国生物银行。PHESANT测试指定性状与英国生物银行或指定子集中的所有连续,整数和分类变量的关联。PHESANT使用一种新颖的基于规则的算法来确定如何适当地测试每个特征,然后执行分析并生成图表和汇总表。PHESANT现象组扫描是在r中实现的。PHESANT包括一个新颖的Javascript D3.js可视化和附带的Java代码,可以将现象组扫描结果转换为所需的Javascript Object Notation (JSON)格式。PHESANT可在GitHub上获得[https://github.com/MRCIEU/PHESANT]]。Git标记v0.5对应于这里展示的版本。
Epidemiological cohorts typically contain a diverse set of phenotypes such that automation of phenome scans is non-trivial, because they require highly heterogeneous models. For this reason, phenome scans have to date tended to use a smaller homogeneous set of phenotypes that can be analysed in a consistent fashion. We present PHESANT (PHEnome Scan ANalysis Tool), a software package for performing comprehensive phenome scans in UK Biobank. PHESANT tests the association of a specified trait with all continuous, integer and categorical variables in UK Biobank, or a specified subset. PHESANT uses a novel rule-based algorithm to determine how to appropriately test each trait, then performs the analyses and produces plots and summary tables. The PHESANT phenome scan is implemented in R. PHESANT includes a novel Javascript D3.js visualization and accompanying Java code that converts the phenome scan results to the required JavaScript Object Notation (JSON) format. PHESANT is available on GitHub at [https://github.com/MRCIEU/PHESANT]. Git tag v0.5 corresponds to the version presented here.
DOI: 10.1371/journal.pone.0010746
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影响因子: --
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