Table 1 Description of the YES cohort characteristics by obesity grade (means (SD) or frequencies (%))
Total sample | Obesity grade I (BMI 30–35 kg/m2) | Obesity grade II (BMI 35–40 kg/m2) | Obesity grade III (BMI > 40 kg/m2) | |
|---|---|---|---|---|
N (%) | 352 (100.0) | 122 (34.7) | 100 (28.4) | 130 (36.9) |
Age (years) | 16.7 (2.4) | 15.8 (1.9) | 16.2 (1.9) | 17.9 (2.7) |
Gender (female (%)) | 180 (51.1) | 66 (54.1) | 50 (50.0) | 64 (49.2) |
BMI (kg/m2) | 39.1 (7.5) | 32.6 (1.4) | 37.4 (1.4) | 46.5 (7.1) |
BMI-SDS | 3.0 (0.5) | 2.5 (0.2) | 3.0 (0.2) | 3.5 (0.4) |
Study centers | ||||
Berlin | 153 (43.5) | 68 (55.7) | 46 (46.0) | 39 (30.0) |
Datteln | 46 (13.1) | 14 (11.5) | 19 (19.0) | 13 (10.0) |
Essen | 36 (10.2) | 2 (1.6) | 2 (2.0) | 32 (24.6) |
Leipzig | 34 (9.7) | 9 (7.4) | 13 (13.0) | 12 (9.2) |
Ulm | 83 (23.6) | 29 (23.8) | 20 (20.0) | 34 (26.2) |
Cigarette smoking (%) | 54 (16.5) | 11 (9.7) | 19 (20.4) | 24 (19.7) |
Alcohol use (%) | 108 (33.4) | 30 (27.5) | 27 (29.4) | 51 (41.8) |
Obesity Pretreatment status (%) | ||||
No pretreatment | 118 (37.0) | 47 (42.7) | 32 (36.4) | 39 (32.2) |
Inpatient | 112 (35.1) | 30 (27.3) | 24 (27.3) | 58 (47.9) |
Outpatient | 89 (27.9) | 33 (30.0) | 32 (36.4) | 24 (19.8) |
Comorbidities (yes (%))a | 209 (66.8) | 64 (56.6) | 59 (62.8) | 86 (81.1) |
No regular physical activity (%)b | 131 (40.4) | 32 (29.4) | 37 (39.4) | 62 (51.2) |
Screen time > 4 h/d (%) | 199 (61.0) | 66 (58.9) | 48 (52.2) | 85 (69.7) |
Migration background (%)c | 159 (47.3) | 57 (49.1) | 47 (49.5) | 55 (44.0) |
Parental education (%)d | ||||
low | 98 (31.8) | 28 (25.5) | 32 (36.0) | 38 (34.9) |
middle | 124 (40.3) | 43 (39.1) | 37 (41.6) | 44 (40.4) |
high | 86 (27.9) | 39 (35.5) | 20 (22.5) | 27 (24.8) |
Participant education (%)e | ||||
low | 84 (25.0) | 17 (14.7) | 22 (23.2) | 45 (36.0) |
middle | 176 (52.4) | 64 (55.2) | 53 (55.8) | 59 (47.2) |
high | 76 (22.6) | 35 (30.2) | 20 (21.1) | 21 (16.8) |
No parent full-time employed (%) | 112 (35.3) | 40 (37.4) | 28 (31.1) | 44 (36.7) |
EQ-5D-3 L any problems (%) | ||||
Mobility (n = 349) | 63 (18.1) | 17 (13.9) | 15 (15.2) | 31 (24.2) |
Self-care (n = 348) | 6 (1.7) | 2 (1.6) | 1 (1.0) | 3 (2.4) |
Usual activities (n = 349) | 63 (18.1) | 19 (15.6) | 14 (14.1) | 30 (23.4) |
Pain/Discomfort (n = 349) | 159 (45.6) | 49 (40.2) | 42 (42.4) | 68 (53.1) |
Anxiety/Depression (n = 348) | 109 (31.3) | 37 (30.3) | 28 (28.3) | 44 (34.7) |
> 1 problem | 113 (32.1) | 34 (27.9) | 27 (27.0) | 52 (40.0) |
No problem | 136 (38.6) | 51 (41.8) | 43 (43.0) | 42 (32.3) |
EQ-VAS (n = 339) | 71.8 (22.6) | 75.3 (20.7) | 71.3 (24.1) | 68.9 (23.0) |
DCGM-31 (n = 272) | 65.1 (17.1) | 70.7 (17.8) | 65.8 (14.9) | 59.3 (16.3) |
DCGM-31 dimensions | ||||
Independence | 67.7 (19.0) | 71.5 (19.4) | 68.4 (18.5) | 63.6 (18.4) |
Physical restrictions | 69.1 (20.3) | 75.0 (20.3) | 71.6 (17.6) | 61.5 (20.0) |
Emotion | 51.5 (25.4) | 56.7 (27.1) | 50.3 (23.6) | 47.5 (24.5) |
Social exclusion | 72.2 (20.9) | 76.9 (20.7) | 72.7 (20.1) | 67.2 (20.7) |
Social inclusion | 65.4 (17.9) | 69.3 (18.8) | 67.4 (15.3) | 60.2 (17.9) |
KINDL obesity module (n = 316) | 60.4 (18.2) | 63.6 (18.8) | 61.2 (17.7) | 56.7 (17.4) |