Standard analyses fail to show that US studies overestimate effect sizes in softer research

Proceedings of the National Academy of Sciences of the United States of America

Volumn 111, Issue 7, 2014, Pages

  Nuijten, Michèle B ^a   Van Assen, Marcel A L M ^a   Van Aert, Robbie C M ^a   Wicherts, Jelte M ^a  

^a TILBURG UNIVERSITY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

HUMANS; PUBLISHING;

EID: 84894297094     PISSN: 00278424     EISSN: 10916490     Source Type: Journal    
DOI: 10.1073/pnas.1322149111     Document Type: Letter

References (3)

1. Fanelli D, Ioannidis JPA (2013) US studies may overestimate effect sizes in softer research. Proc Natl Acad Sci USA 110(37):15031-15036.
2. Viechtbauer W (2010) The Metafor Package: A Meta-Analysis Package for R (Version 1.3-0).
3. Egger M, Davey Smith G, Schneider M, Minder C (1997) Bias in meta-analysis detected by a simple, graphical test. BMJ 315(7109): 629-634.