Hot metacognition: poorer metacognitive efficiency following acute but not traumatic stress.

"biological measures confirmed the effects of the stress induction on physiological markers of stress (results will be formally reported in a separate manuscript but our data is openly available and can be accessed here: https://osf io/jrxf4/ ).; all data from the gillan [ ] battery will be made openly available for future analysis ( https://osf io/j8de3 )."

"individual- and group-level posterior distributions for meta- d' were estimated in a hierarchical bayesian manner (hmeta-d [ ]) via a freely available toolbox ( https://github com/smfleming/hmm ) which uses markov chain monte carlo (mcmc) sampling as implemented in jags ( http://mcmc-jags sourceforge net )."

"Competing interests The authors declare no competing interests."

"This study was funded by the AXA Research Fund (G102329, awarded to CLN) the Medical Research Council (MC_UU_00030/12 and MC_UU_00030/5, awarded to CLN and TD), and the NIHR Cambridge Biomedical Research Centre (BRC-1215-20014). CLN is funded by a Wellcome Career Development Award (226490/Z/22/Z). We thank Stephen Fleming for useful discussion of aspects of this manuscript."