EFSA Journal

EFSA publishes all its scientific outputs, including its scientific opinions, in the EFSA Journal. It also issues a range of supporting publications. See also Definitions of EFSA Scientific Outputs and Supporting Publications.

Results 51 - 60 of 95

Sample Size Considerations for Hierarchical Populations

In applied sciences in general, and in particular when dealing with animal health and welfare assessments, one is often confronted with the collection of correlated data (not independent data). This generic term embraces a multitude of data structures, su ...

Scientific Report of EFSA
02 July 2013

Statistical Software Programming Practices

To provide assistance to the SAS Unit of EFSA in the production of a standardised statistical programming practices document for SAS and R software packages this report proposes program templates and corresponding manuals for R and SAS. The templates are ...

External Scientific Report
15 February 2013

SSPP

This report summarises the “current” statistical programming methods and practices at EFSA, which were obtained by reviewing scientific outputs and associated statistical R and SAS programs and interviewing selected EFSA staff. The assessment was based on ...

External Scientific Report
15 February 2013

Sampling statistics for emergency measures of PWN

No abstract available Keywords:  Pine wood nematode, Bursaphelenchus xylophilus, pest freedom, risk based sampling, detection method, sample size doi:  10.2903/sp.efsa.2012.EN-385 Question Number:  EFSA-Q-2012-00984 Adopted:  19 December 2012 Contact:  SA ...

Technical report
21 December 2012

Implementation of systematic reviews

Systematic reviews (SR) are an evidence synthesis approach that provides robust and transparent answers to clearly formulated questions. Originally developed for use in clinical practice, SRs have wider applicability, including food and feed safety risk a ...

External Scientific Report
17 December 2012

Review of the Séralini et al. (2012) publication

On 19 September 2012, Séralini et al. published online in the scientific journal Food and Chemical Toxicology a publication describing a 2-year feeding study in rats investigating the health effects of genetically modified maize NK603 with and without Rou ...

Statement of EFSA
28 November 2012

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