| | Mean change (95% CI) Week 0 to 12 months | P valuea | Mean change (95% CI) Week 0 to weeks 10–14 | P valuea | Mean change (95% CI) Weeks 10–14 to six months | P valuea | Mean change (95% CI) Six to 12 months | P valuea |
| Body mass index (kg/m2) | −6.7 (−7.6, −5.7) | <0.0001 | −5.8 (−6.2, −5.4) | <0.0001 | −2.1 (−2.5, −1.7) | <0.0001 | 1.2 (0.7, 1.7) | <0.0001 | Body weight (kg) | −20.3 (−23.3, −17.3) | <0.0001 | −17.5 (−18.9, −16.1) | <0.0001 | −6.3 (−7.5, −5.1) | <0.0001 | 3.5 (2.0, 5.1) | <0.0001 | Fat mass (kg) | −17.5 (−20.1, −14.9) | <0.0001 | −15.7 (−17.0, −14.4) | <0.0001 | −5.2 (−6.2, −4.1) | <0.0001 | 3.4 (2.1, 4.7) | <0.0001 | Fat-free mass (kg) | −2.8 (−3.6, −2.0) | <0.0001 | −1.7 (−2.3, −1.2) | <0.0001 | −1.1 (−1.5, −0.7) | <0.0001 | 0.1 (−0.3, 0.6) | 0.585 | Skeletal muscle mass (kg) | −1.7 (−2.2, −1.3) | <0.0001 | −1.2 (−1.6, −0.9) | <0.0001 | −0.7 (−0.9, −0.5) | <0.0001 | 0.2 (−0.1, 0.5) | 0.225 | Visceral fat area (cm2) | −81.0 (−95.3, −66.7) | <0.0001 | −82.3 (−89.8, −74.8) | <0.0001 | −22.0 (−28.1, −15.9) | <0.0001 | 23.3 (15.5, 31.1) | <0.0001 |
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