Burisch, 2013, The burden of inflammatory bowel disease in Europe, J. Crohn’s Colitis, 7, 322, 10.1016/j.crohns.2013.01.010
Ng, 2017, Worldwide incidence and prevalence of inflammatory bowel disease in the 21st century: a systematic review of population-based studies, Lancet, 390, 2769, 10.1016/S0140-6736(17)32448-0
Strober, 2007, The fundamental basis of inflammatory bowel disease, J. Clin. Invest., 117, 514, 10.1172/JCI30587
Castillo-Cejas, 2013, Questionnaries for measuring fatigue and its impact on health perception in inflammatory bowel disease, Rev. Esp. Enferm. Dig., 105, 144, 10.4321/S1130-01082013000300005
van Langenberg, 2010, Systematic review: fatigue in inflammatory bowel disease, Aliment. Pharmacol. Ther., 32, 131, 10.1111/j.1365-2036.2010.04347.x
Graff, 2013, Changes in fatigue over 2 years are associated with activity of inflammatory bowel disease and psychological factors, Clin. Gastroenterol. Hepatol., 11, 1140, 10.1016/j.cgh.2013.03.031
Levenstein, 2001, Cross-cultural variation in disease-related concerns among patients with inflammatory bowel disease, Am. J. Gastroenterol., 96, 1822, 10.1111/j.1572-0241.2001.03878.x
Lönnfors, 2014, IBD and health-related quality of life—discovering the true impact, J. Crohn’s Colitis, 8, 1281, 10.1016/j.crohns.2014.03.005
Borren, 2018, Fatigue in IBD: epidemiology, pathophysiology and management, Nat. Rev. Gastroenterol. Hepatol., 1
Czuber-Dochan, 2013, Description and management of fatigue in inflammatory bowel disease, Aliment. Pharmacol. Ther., 37, 505, 10.1111/apt.12205
Artom, 2016, Targets for health interventions for inflammatory bowel disease-fatigue, J. Crohn’s Colitis, 10, 860, 10.1093/ecco-jcc/jjw029
Graff, 2010, A population-based study of fatigue and sleep difficulties in inflammatory bowel disease, Inflamm. Bowel Dis., 17, 1882, 10.1002/ibd.21580
Gasche, 2004, Iron, anaemia, and inflammatory bowel diseases, Gut, 53, 1190, 10.1136/gut.2003.035758
van Langenberg, 2014, Objectively measured muscle fatigue in Crohn’s disease: correlation with self-reported fatigue and associated factors for clinical application, J. Crohn’s Colitis, 8, 137, 10.1016/j.crohns.2013.07.006
van Langenberg, 2014, Delving into disability in Crohn’s disease: dysregulation of molecular pathways may explain skeletal muscle loss in Crohn’s disease, J. Crohn’s Colitis, 8, 626, 10.1016/j.crohns.2013.11.024
Cohen, 2014, Fatigue is highly associated with poor health-related quality of life, disability and depression in newly-diagnosed patients with inflammatory bowel disease, independent of disease activity, Aliment. Pharmacol. Ther., 39, 811, 10.1111/apt.12659
Huppertz-Hauss, 2017, Fatigue in a population-based cohort of patients with inflammatory bowel disease 20 years after diagnosis: the IBSEN study, Scand. J. Gastroenterol., 52, 351, 10.1080/00365521.2016.1256425
Czuber-Dochan, 2014, Healthcare professionals’ perceptions of fatigue experienced by people with IBD, J. Crohn’s Colitis, 8, 835, 10.1016/j.crohns.2014.01.004
Farrell, 2020, Interventions for fatigue in inflammatory bowel disease, Cochrane Database Syst. Rev., 4
O’Connor, 2019, Randomized controlled trial: a pilot study of a psychoeducational intervention for fatigue in patients with quiescent inflammatory bowel disease, Ther. Adv. Chronic Dis., 10, 10.1177/2040622319838439
Moher, 2009, Preferred reporting items for systematic reviews and meta-analysis: the PRISMA statement, PLoS Med., 6, 10.1371/journal.pmed.1000097
Artom, 2019, Cognitive-behavioural therapy for the management of inflammatory bowel disease-fatigue: a feasibility randomised controlled trial, Pilot Feasibility Stud., 5, 1, 10.1186/s40814-019-0538-y
Vogelaar, 2014, Fatigue management in patients with IBD: a randomised controlled trial, Gut., 63, 911, 10.1136/gutjnl-2013-305191
Vogelaar, 2011, Solution focused therapy: a promising new tool in the management of fatigue in Crohn’s disease patients. Psychological interventions for the management of fatigue in Crohn’s disease, J. Crohn’s Colitis, 5, 585, 10.1016/j.crohns.2011.06.001
Durlak, 2009, How to select, calculate, and interpret effect sizes, J. Pediatr. Psychol., 34, 917, 10.1093/jpepsy/jsp004
Czuber-Dochan, 2014, Development and psychometric testing of inflammatory bowel disease fatigue (IBD-F) patient self-assessment scale, J. Crohn’s Colitis, 8, 1398, 10.1016/j.crohns.2014.04.013
Acaster, 2015, Qualitative and quantitative validation of the FACIT-fatigue scale in iron deficiency anemia, Health Qual. Life Outcomes, 13, 60, 10.1186/s12955-015-0257-x
Worm-Smeitink, 2017, The assessment of fatigue: psychometric qualities and norms for the checklist individual strength, J. Psychosom. Res., 98, 40, 10.1016/j.jpsychores.2017.05.007
Loftus, 2008, Effects of adalimumab maintenance therapy on health-related quality of life of patients with Crohn’s disease: patient-reported outcomes of the CHARM trial, Am. J. Gastroenterol., 103, 3132, 10.1111/j.1572-0241.2008.02175.x
Lichtenstein, 2002, Infliximab improves quality of life in patients with Crohn’s disease, Inflamm. Bowel Dis., 8, 237, 10.1097/00054725-200207000-00001
Borren, 2020, Longitudinal trajectory of fatigue with initiation of biologic therapy in inflammatory bowel diseases: a prospective cohort study, J. Crohn’s Colitis, 14, 309, 10.1093/ecco-jcc/jjz148
Tew, 2019, High-intensity interval training and moderate-intensity continuous training in adults with Crohn’s disease: a pilot randomised controlled trial, BMC Gastroenterol., 19, 19, 10.1186/s12876-019-0936-x
Agarwal, 2012, Cardiovascular benefits of exercise, Int. J. Gen. Med., 5, 541, 10.2147/IJGM.S30113
Button, 2013, Power failure: why small sample size undermines the reliability of neuroscience, Nat. Rev. Neurosci., 14, 365, 10.1038/nrn3475