Table 4.

Coefficients from the analysis of trait fatigue prior to the N-Back task.

Coefficients for FSS (trait) Fatigue and N-Back related activation
	Coefficients (p-value)
FSS Main effect
Middle Orbital Gyrus	−0.0407**
Precentral Gyrus	−0.0323***
Superior Temporal Gyrus	−0.0113**
Thalamus	−0.0192***
Group × FSS Interaction	HC	GWI
Middle Occipital Gyrus	−0.0350***	0.0192
	HC		GWI
Group × Task × FSS Interaction	0-back	2-back	0-back	2-back
Superior Medial Gyrus (left)	−0.0372 ns	0.0318 ⋅	0.0194 ns	−0.0225 ns
Superior Medial Gyrus (right)	−0.0475**	0.0258 ns	0.0156 ns	−0.0088 ns

All significance tests relative to zero: ‘ns’ denotes not significant; ‘⋅’ p < 0.1; * p < 0.05; ** p < 0.01; *** p < 0.001.