Convergence values for the PSQ hierarchical bi-factor structure.

rg = range. Md = mean. SD = standard deviation. Perceived Stress (G), Frustration (F1) and Tenseness (F2) from PSQ. Anxiety and Depression from GADS; Resilience from 10-item CD-RISC; Exhaustion, Cynicism and Efficacy from MBI-SS. PSQ descriptives were calculated as: (raw score-24)/72. Frustration and Tenseness descriptives were calculated as: (raw score-12)/36. Convergence values are Spearman’s R correlations (PSQ factors calculated according to the Bayes ‘Expected A Posteriori’). *p<0.001. ‡p<0.01. †p<0.05.