Table 4 Mean weight loss over 12 months after fitting a linear mixed model
Weight change over 12 months | |||
|---|---|---|---|
WW Plus group n = 14 | WW group n = 16 | Control group n = 15 | |
Baseline—3 months | |||
Weight change (95% CI) (kg) | − 3.67 (− 5.67, − 2.07) | − 6.03 (− 7.61, − 4.44) | + 0.19 (− 1.45, 1.83) |
p value | p < 0.001 | p < 0.001 | p = 0.815 |
Baseline—12 months | |||
Weight change (95% CI) (kg) | − 1.22 (− 4.42, 1.98) | − 5.11 (− 8.18, − 2.05) | − 4.22 (− 7.55, − 0.88) |
p value | p = 0.436 | p = 0.002 | p = 0.015 |