The Impact of a Preoperative Cognitive Behavioural Therapy (CBT) on Dysfunctional Eating Beahaviours, Affective Symptoms and Body Weight 1 Year after Bariatric Surgery: A Randomised Controlled Trial.
ForfatterGade, Hege; Friborg, Oddgeir; Rosenvinge, Jan H; Småstuen, Milada C; Hjelmesæth, Jøran
Methods This is a 1-year follow-up of a single centre parallelgroup randomised controlled trial (http://clinicaltrials.gov/ct2/ show/NCT01403558). A total of 80 (55 females) patients mean (SD) age 44 (10) years were included. The intervention group received 10 weeks of CBT prior to bariatric surgery, and the control group received nutritional support and education. Both groups were assessed at baseline (T0), post CBT intervention/preoperatively (T1), and 1 year postoperatively (T2). Using a mixed modelling statistical approach, we examined if the CBT group improved more across time than the control group.
Results Our hypothesis was not supported as both groups had comparable improvements in all outcomes except for anxiety symptoms. Body weight declined by 30.2 % (37.3 kg) in the CBT group and by 31.2 % (40.0 kg) in the control group from baseline to follow-up, p=0.82.
License: Creative Commons Attribution 4.0 International License (http:// creativecommons.org/licenses/by/4.0/)