Fig. 3.

Structural equation model predicting support for Brexit. All parameters shown are fully standardized. For unstandardized estimates, SEs, and confidence intervals, see Dataset S1. Significant parameter estimates are shown in green and red bolded lines. Residual covariances between psychological variables and between ideological variables are allowed, but not shown for simplicity (Dataset S1). Significance level was P < 0.05. L1, level 1 (psychological flexibility variables); L2, level 2 (ideological orientation variables); L3, attitude outcome variable; N.S., not significant; RAT, Remote Associates Test accuracy; Sig. Neg., significant negative pathway; Sig. Pos., significant positive pathway; WCST, Wisconsin Card Sorting Test accuracy. Figure design was inspired by Kievit et al. (83, 84).