Article Figures & Data
Figures
- Figure 1.
Gastric Bypass and Weight Loss in Partners study flowchart. Missing indicates that there are missing data for families at that specific time point; excluded indicates the number of families excluded from the study. n, number of families.
- Figure 2.
The course of weight change across the measurements.
Tables
Patients (n = 88) Partners (n = 83) Children ≥18 Years Old (n = 26) Children 12 to 17 Years Old (n = 21) Male sex, n (%) 16 (18.2) 67 (80.7) 12 (46.2) 10 (47.6) Age (years) 47.3 ± 8.4 49.3 ± 9.4 22.6 ± 4.2 15.1 ± 1.4 Height (m) 1.71 ± 0.08 1.78 ± 0.09 1.78 ± 0.13 1.69 ± 0.06 Weight (kg) 127.9 ± 20.2 90.6 ± 18.8 82.9 ± 20.9 61.3 ± 11.9 BMI (kg/m2) 43.7 ± 5.9 28.4 ± 5.4 25.9 ± 4.8 — BMI z score — — — 0.84 ± 0.96 Emotional eating — 1.6 ± 0.59 2.0 ± 0.87 1.8 ± 0.62 External eating — 2.7 ± 0.47 2.7 ± 0.56 2.6 ± 0.56 Restrained eating — 2.5 ± 0.91 2.4 ± 1.1 2.1 ± 0.79 Overweight, n (%) 0 (0) 40 (48.2) 9 (34.6) 1 (4.8) Obese, n (%) 88 (100) 24 (28.9) 5 (19.2) 1 (4.8) Data are mean ± standard deviation unless otherwise indicated.
Body mass index (BMI): overweight adults, 25 kg/m2 ≥ BMI < 30 kg/m2; overweight children 2.1 > BMI z score < 2.30; obese adults, BMI ≥30 kg/m2; obese children: BMI z score >2.3, corresponding to ≥95th percentile for age and sex.
- Table 2. Changes Over Time for Family Members of Patients Who Underwent Gastric Bypass Surgery
Family Members Baseline 3 Months 6 Months 1 Year P Value (Over Time) Partners Body weight (kg) 90.58 (18.78) 88.72 (18.51)* 90.21 (16.3)* 88.87 (16.69)* <.01 BMI (kg/m2) 28.49 (5.40) 27.68 (5.40)* 28.03 (4.86)* 28.00 (5.72)* <.01 Eating behavior† Emotional eating 1.64 (0.59) 1.61 (0.67) 1.60 (0.56) 1.69 (0.67) .623 External eating 2.68 (0.47) 2.59 (0.48) 2.56 (0.54) 2.61 (0.54) .410 Restrained eating 2.50 (0.91) 2.64 (0.95) 2.55 (0.82) 2.62 (0.85) .244 Children ≥18 years old Body weight (kg) 82.88 (20.87) 83.65 (19.23) 86.56 (19.62) 80.90 (16.42) .206 BMI (kg/m2) 25.86 (4.79) 25.10 (4.33) 25.98 (5.39) 24.99 (3.67) .176 Eating behavior† Emotional eating 2.02 (0.87) 2.18 (0.95) 1.79 (0.69) 2.14 (0.87) .492 External eating 2.72 (0.55) 2.79 (0.68) 2.76 (0.49) 2.87 (0.56) .765 Restrained eating 2.41 (1.05) 2.64 (1.06) 2.30 (1.11) 2.44 (1.11) .115 Children 12–17 years old Body weight (kg) 61.31 (11.95) 60.10 (11.36) 62.74 (13.86) 64.45 (13.77) <.05 BMI z score‡ (kg/m2) 0.84 (0.96) 0.57 (0.87) 0.51 (1.32) 0.60 (1.23) .191 Eating behavior† Emotional eating 1.81 (0.62) 1.62 (0.25) 1.86 (0.89) 1.48 (0.39) .225 External eating 2.57 (0.56) 2.57 (0.55) 2.79 (0.46) 2.64 (0.42) .765 Restrained eating 1.95 (0.79) 1.80 (0.75) 1.88 (0.92) 1.84 (0.69 .802
