Jenny Fielder

@jfielder.bsky.social

152 Followers 228 Following

Incoming postdoc @dmh-group.bsky.social on the IRL Trial. Prev POST Fellow @ukparliament.parliament.uk & UCL Wellcome PhD student in Mental Health Science @uclpals.bsky.social. she/her linktr.ee/j.c.fielder

Two graphs showing the change in subjective stress between the two respective timepoints: a) Stress Induction – from before to after the stressor, and b) Stress Relief – from after the stressor to after the stressor debrief. There is higher stress induction and less stress relief for the Neutral Control Condition (videos) compared to the Highly Controllable Condition (Wheel Stopping task)

Scatterplot showing the negative association between subjective control and subjective stress during the Wheel Stopping task for both studies. The regression line shows the relationship between subjective control and subjective stress, after accounting for perceived task difficulty and random effects of participant and timepoint.

Figure with 3 panels: a) Histogram of parameter estimates across all participants showing that there is variation across participants. b) Histogram and box plot of individuals' correlation coefficients between their model predicted and actual control ratings for both studies (the median r for Study 1 = 0.54 and Study 2 = 0.69). c) A plot of control ratings over the time course of the experiment, with control ratings predicted from the model in red, and the actual ratings in blue, shown for 3 randomly selected participants per study. This shows that the model predicted values tightly couple the actual responses.