Table 1.
Summary of previous studies of beads task in OCD.
Fig 1.
Participants view the two jars in Condition 1, with options for requesting more beads or not. The results of all draws to date are presented in the middle, with a bead being added after each request (panel A). Participants’ view in Condition 1 before making their final decision between Jar A and Jar B (panel B). Example of Condition 2 following the 6th draw, after making likelihood estimations that the beads were drawn from Jar X or Jar Y (panel C).
Table 2.
Means and standard deviations of control and OCD patient group characteristics.
Table 3.
Means and standard deviations of Low and High OCI participants.
Table 4.
Dependent variables and p values for task Condition 2.
Fig 2.
Mean probabilities estimated for each draw of Condition 2 by group for each jar, together with the Bayesian normative values.
Fig 2a depicts values for OCD and control groups. Fig 2b depicts values for low-OCI and high-OCI groups.