Table 1.
Cognitive variables of the Vienna Test System battery considered in the multi-group CFA.
Fig 1.
Summary of the procedure for obtaining factor scores and performing comparisons between groups.
Table 2.
Main demographic and clinical characteristics of the sample.
Fig 2.
Representation of the four-factors model with all significant standardized values (factor loadings and factor covariances as absolute values).
Fig 3.
Heatmap showing correlations (rho) between clinical characteristics of PCC groups and factor scores.
MFIS: Modified Fatigue Impact Scale; BDI: Beck Depression Inventory; PSQI: Pittsburgh Sleep Quality Index. *: significant correlations after Bonferroni’s correction.
Table 3.
Series of model comparisons.