Others’ choices from previous trials do not influence subsequent Solo trial choices.

<p>To examine whether the effects of social influence from the past trials persist, we compared Solo trial choices with and without Info trials either on one or two trials back. Specifically, we estimated two mixed-effects logistic regression models (using subject as the random effect) separately for NCs and the lesion group to predict safe choices on Solo trials with a regressor corresponding to previous social influence (Info: ‘safe’ trials were coded as 1, Info: ‘risky’ trials were coded as −1). These analyses showed that there was no effect of previous social influence (neither one- nor two- back) on the choices made on subsequent Solo trials in either NCs or the lesion group (all <i>P</i>s > 0.05). The fixed effect beta coefficients and their standard errors are depicted for the one- and two- back conditions, and for each group separately.</p> <p>(PDF)</p>