Figure 1.
Flowchart of inclusion in the study.
The pilot-study was conducted in 2008 and the main study in 2010. All patients underwent the same procedures. PSS, primary Sjögren's syndrome; FSS, Fatigue Severity Scale.
Figure 2.
Median fatigue at baseline and during the study.
Brackets represent inter-quartile range. VAS, visual analogue scale.
Table 1.
Selected demographic and laboratory variables at inclusion for 26 patients with primary Sjögren's syndrome (pSS).
Table 2.
Fatigue and depression scores at inclusion and during the study.