Table 2.

Correlation between the mental fatigue score (MFS) and the neurocognitive test (RBANS).

Scale	Corr. coef.	P-value
RBANS Total Index score	−0.46	0.027
Immediate memory	−0.37	0.15
Visuospatial/constructional	−0.36	0.18
Language	−0.16	>0.99
Attention	−0.56	0.002
Delayed memory	−0.36	0.19

Spearman's correlation coefficient. The p-values were adjusted using the Bonferroni correction for multiple comparisons across six tests.

MFS score is strongly negatively correlated to the attention domain of the RBANS test.