Bienestar subjetivo, imagen corporal y funcionalidad de candidatos a cirugía bariátrica o sometidos a la misma

This paper presents two studies that aimed (1) at assessing and comparing the subjective well-being (SWB), and functional capacity and body image of people with morbid obesity, candidate for or undergoing bariatric surgery (BS), and (2) at identifying the relationship among the components of SWB, BMI, functional capacity, and body image. The sample was composed by 48 patients in pre-surgery period, and 29 in post-surgery. Instruments used were the Life Satisfaction Scale, the Positive and Negative Affect Scale, WHODAS 2.0, the Brazilian scale of figures and silhouettes, and the bateria fatorial da personalidade. Statistically significant differences were found between both groups in all the variables, except positive affect, comprehension and communication, and relationships with others. FC was correlated to all the components of SWB and contributed to explaining the variance of life satisfaction and negative affect. Personality traits turned out to be more important than other variables for explaining the variance of positive affect.