Baseline Characteristics | Of 274 participants with sufficient App data | Of the 54 participants who completed the TDF survey |
---|---|---|
Age (M, SD) | 44.0 years, SD = 11.14 | 42 years, SD = 9.7 |
Gender | ||
 Female | 161, 67.3% retention | 39 |
 Male | 113, 44.4% retention | 15 |
Ethnicity | ||
 White British | 44.5% | 46.2% |
 White Other | 14.2% | 12.9% |
 Indian | 5.1% | 5.5% |
 Pakistani | 1.8% | 1.8% |
 Other Asian | 1.5% | 1.8% |
 Caribbean | 8.8% | 9.2% |
 African | 4.7% | 3.7% |
 Any Other | 12.0% | 12.9% |
 Mixed | 7.3% | 5.5% |
Preoperative BMI Mean (SD) | 46.5 BMI SD = 8.6 | 49.4BMI, SD = 9.5 |
Preoperative BMI Range | ||
  < 35 kg/m2 | 8.0% | 7.5% |
 35-40 kg/m2 | 15.3% | 13.4% |
 40-50 kg/m2 | 46.4% | 43.2% |
  > 50 kg/m2 | 26.3% | 34.5% |
Type of Surgery | ||
 Pre-Surgery | 28.8% | 31.1% |
 Roux-en-Y Gastric Bypass | 38.3% | 34.7% |
 Sleeve Gastrectomy | 23.0% | 25.7% |
 Gastric Band | 5.8% | 4.5% |
 Revision | 4.0% | 3.6% |
Pre-Surgery Functional Status | ||
Requires Walking Aid | 11.0% | 11.3% |
 Can manage 1 or 2 flights of stairs | 43.6% | 46.5% |
 Can manage 3 flights of stairs | 23.4% | 22.3% |
 No limitation | 22.0% | 19.6% |