Table 2.
Sample Characteristics of the Dutch Patient Sample and the Field-Test (United States, Canada, and United Kingdom) Patient Sample
| Dutch sample (N = 876) | US, Canada, UK sample (N = 734) | ||
|---|---|---|---|
| Age (years) | Mean [SD] | 45.7 [10.7] | 46.5 [10.2] |
| Range | 18-72 | 18-75 | |
| Gender | Female | 1405 (89.1) | 644 (88.1) |
| Male | 172 (10.9) | 87 (11.9) | |
| BMI (kg/m2) | Mean [SD] | 34.33 [7.84] | 33.1 [10.3] |
| Range | 19-60 | 17.8-75.8 | |
| BMI class | Normal weight | 141 (9.7) | 171 (24.0) |
| Overweight | 382 (26.3) | 188 (26.4) | |
| Class I obesity | 317 (21.9) | 117 (16.4) | |
| Class II obesity | 211 (14.6) | 70 (9.8) | |
| Class III obesity | 399 (27.5) | 167 (23.4) | |
| Ethnicity | White | 806 (85.0) | 609 (83.3) |
| Other | 142 (15.0) | 122 (16.7) | |
| Clinical group | Prebariatric | 477 (29.6) | 119 (12.3) |
| Postbariatric | 478 (29.6) | 401 (41.6) | |
| Prebody contouring | 399 (24.7) | 93 (9.6) | |
| Postbody contouring | 260 (16.1) | 267 (27.6) | |
| Weight loss | 0 (0.0) | 85 (8.8) |
SD, standard deviation.