Table 2

Correlations between the (sub)scales

(Sub)scale123456789101112
All p<0.001.
1 CIS-Total0.920.830.790.770.670.710.780.580.730.660.83
2 CIS-Subjective Experience of Fatigue0.650.650.580.650.740.750.490.750.610.76
3 CIS-Reduction of Concentration0.540.610.560.510.660.640.520.570.71
4 CIS-Reduction of Motivation0.610.500.510.560.410.520.500.63
5 CIS-Reduced Level of Physical Activity0.440.450.540.390.470.420.60
6 MBI-Emotional Exhaustion0.610.710.510.660.800.78
7 WHOQOL-Energy and Fatigue0.690.450.700.570.71
8 Fatigue Scale-Total0.780.940.680.82
9 FS-Mental Fatigue0.550.480.62
10 FS-Physical Fatigue0.620.75
11 Need for Recovery0.79
12 Fatigue Assessment Scale (FAS)