3.1.5. Population

Twenty-two studies were conducted with participants from the general population (53.7%), and 46.3% (*n* = 19) involved clinical populations: patients with severe obesity recruited in obesity and centers or prior to bariatric surgery (*n* = 8), patients with disordered eating (*n* = 6), ADHD outpatients (*n* = 2), or patients recruited in psychiatric departments (*n* = 3).
