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Showing papers by "Thorgeir E. Thorgeirsson published in 2014"

Journal Article•DOI•
Psychometric properties of the Icelandic NEO-FFI in a general population sample compared to a sample recruited for a study on the genetics of addiction

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Gyda Bjornsdottir1, Fridrik H. Jonsson2, Ingunn Hansdottir2, Anna Birna Almarsdóttir, Maria Heimisdottir, Thorarinn Tyrfingsson, Valgerdur Runarsdottir, Kristleifur Kristjansson1, Hreinn Stefansson1, Thorgeir E. Thorgeirsson1 •
deCODE genetics1, University of Iceland2
01 Feb 2014-Personality and Individual Differences
TL;DR: Results of psychometric testing of the Icelandic NEO-FFI demonstrated internal consistency and temporal stability and a combination of high neuroticism, low conscientiousness and low agreeableness predicted membership in the Treated group.

8 citations

Journal Article•DOI•
From paper to web

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Gyda Bjornsdottir1, Anna Birna Almarsdóttir1, Ingunn Hansdottir1, Fanney Thorsdottir1, Maria Heimisdottir, Hreinn Stefansson2, Thorgeir E. Thorgeirsson2, Patricia Flatley Brennan3 •
University of Iceland1, deCODE genetics2, University of Wisconsin-Madison3
01 Dec 2014-Computers in Human Behavior
TL;DR: While the Icelandic NEO-FFI and ARHQ have demonstrated measurement equivalence in paper and web mode, mode equivalence of psychometric measures may require ongoing evaluation as perceptions of web privacy continue to evolve.

8 citations