Fatigue in the general population: A translation and test of the psychometric properties of the Norwegian version of the fatigue severity scale

Abstract

The psychometric properties of the Norwegian version of FSS were satisfactory. To avoid over-diagnosing people for high level of fatigue, the threshold for high fatigue probably should be 5 on the FSS scale instead of 4 as had been suggested originally, but further validation of the cut-off point is needed.