PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Neuroscience Kinesiology Psychiatry and Psychology Computational Science Megan K. O'Brien PeerJ Author Summary Computational Science Kinesiology Neuroscience Psychiatry & Psychology Work details Research Assistant University of Colorado Boulder Mechanical Engineering Websites Google Scholar PeerJ Contributions Articles 1 Answers 1 July 17, 2014 Take a stand on your decisions, or take a sit: posture does not affect risk preferences in an economic task Megan K. O’Brien, Alaa A. Ahmed https://doi.org/10.7717/peerj.475 PubMed 25083345 1 Answer 0 Why only 13 participants?