Table 1.
Characterization of the sample: Sociodemographic, weight-related, and psychological information.
| M(SD)/n (%) | Min. (Max.) | |
|---|---|---|
| Sociodemographic and weight-related information | ||
| BMI_pre-surgery | 43.74 (5.581) | 32.13 (60.96) |
| BMI_current | 30.00 (5.038) | 19.84 (46.46) |
| %BMIL | 31.29 (8.742) | −2.08 (52.38) |
| Weight regain (Kg) | 0.76 (1.235) | −0.08 (6.36) |
| Classification according to BMI (kg/m2) | Pre-surgery | Current |
| Normal (18.5 < IMC < 24.9) | 0 (0.0%) | 21 (15.3%) |
| Overweight (25 < IMC < 29.9) | 0 (0.0%) | 45 (32.8%) |
| Obesity Class I (30 < IMC < 34.9) | 7 (5.1%) | 45 (32.8%) |
| Obesity Class II (35 < IMC < 39.9) | 25 (18.2%) | 17 (12.4%) |
| Obesity Class III (IMC > 40) | 101 (73.7%) | 5 (3.6%) |
| Psychological information | ||
| SESQ_Global score | 28.26 (7.01) | 5 (36) |
| BISS_Global score | 16.30 (12.86) | 0 (56) |
| EDE-Q_ Global score | 1.52 (1.10) | 0 (5.48) |
| DASS_Global score | 13.78 (12.08) | 0 (51) |
| UPPS_Negative urgency | 2.10 (0.64) | 1 (3.83) |
| TFEQ_Uncontrolled eating | 1.44 (0.51) | 0.89 (3.22) |
BMI, body mass index; %BMIL, percentage of BMI lost; Weight regain, increased weight (in Kg) after reaching the lowest weight since surgery; SESQ, Sahlgrenska Excess Skin Questionnaire; BISS, Body Image Shame Scale; BISS_EDE_Q, Eating Disorder Examination Questionnaire; DASS, Depression Anxiety Stress Scale; UPPS, Urgency, Premeditation, Perseverance, and Sensation-Seeking scales; TFEQ, Three-Factor Eating Questionnaire.