Table 2.
Weight loss outcomes at the 1- and 2-year follow-ups for all participants with recorded weights, all with baseline observation carried forward, and complete cases only.
|
|
At 1-year follow-up | At 2-year follow-up | ||
| All with weight recorded, n (%) | 297 (26.2) | 281 (24.9) | ||
|
|
Weight loss (kg), mean (SD) | 10.7 (12.3)a | 13.8 (14.2)a | |
|
|
Weight loss from baseline (%), mean (SD) | 9.1 (9.6)a | 11.8 (10.9)a | |
|
|
≥5% Weight loss from baseline, n (%) | 191 (17) | 204 (18.1) | |
|
|
≥10% Weight loss from baseline, n (%) | 107 (9.5) | 130 (11.5) | |
| Baseline observation carried forward, n (%) | 1130 (100) | 1130 (100) | ||
|
|
Weight loss (kg), mean (SD) | 2.8 (7.8)a | 3.4 (9.2)a | |
|
|
Weight change from baseline (%), mean (SD) | 2.4 (6.4)a | 2.8 (7.3)a | |
|
|
≥5% Weight loss from baseline, n (%) | 191 (17) | 197 (17.4) | |
|
|
≥10% Weight loss from baseline, n (%) | 107 (9.5) | 127 (11.2) | |
| Complete cases,b n (%) | 207 (18.3) | 207 (18.3) | ||
|
|
Weight loss (kg), mean (SD) | 10.1 (12.3)a | 14.7 (14.0)a | |
|
|
Weight change from baseline (%), mean (SD) | 9.1 (9.6)a | 12.5 (10.8)a | |
|
|
≥5% Weight loss from baseline, n (%) | 131 (11.6) | 156 (13.8) | |
|
|
≥10% Weight loss from baseline, n (%) | 73 (6.5) | 105 (9.3) | |
aP<.001.
bThe complete case analyses included participants who had weight readings at both the 1- and 2-year follow-ups.