Els van de Vijver

84 Six papers reported fatigue or physical activity related to IBD as their primary outcome. The remaining two studies reported quality-of-life as the primary outcome; one used a quality-of-life questionnaire and evaluated the domain “motor functioning” separately, while the other conducted a semi structured interview with questions about the functional impact of the disease. The methodological quality of the studies is summarized in Table 2 . Chapter 5 84