Table 5.
Associations between weight history body composition in Eating Disorder Program participants, N = 15
| Outcome | Weight lost (%) |
Weight regained (%) |
||
|---|---|---|---|---|
| Unadjusted Β (CI) | Adjusted3 Β (CI) | Unadjusted Β (CI) | Adjusted3 Β (CI) | |
| DXA | ||||
| FFM (kg) | −0.27 (−0.45, −0.08)2 | −0.38 (−0.51, −0.25)2 | −0.03 (−0.06, 0) | −0.03 (−0.06, 0) |
| FM (kg) | −0.09 (−0.21, 0.04) | −0.13 (−0.26, −0.01)1 | 0.01 (−.01, 0.03) | 0.01 (0.01, 0.03) |
| PBF (%) | −0.03 (−.022, 0.15) | −0.48 (−0.26, 0.17) | 0.03 (0, 0.05)1 | 0.03 (0, 0.05)1 |
| ALM (kg) | −0.13 (−0.23, −0.03)1 | −0.19 (−0.26, −0.12)2 | −0.02 (−0.03, 0)1 | −0.02 (−.03, 0)1 |
| 3DO | ||||
| FFM (kg) | −0.31 (−0.47, −0.13)2 | −0.40 (−0.53, −0.27)2 | −0.03 (−0.07, 0)1 | −0.03 (−0.06, 0) |
| FM (kg) | −0.06 (−0.18, 0.07) | −0.11 (−0.23, 0) | 0.01 (−0.01, 0.03) | 0.01 (−0.01, 0.04) |
| PBF (%) | −0.02 (−0.16, 0.21) | −0.01 (−0.21, 0.20) | 0.03 (0.01, 0.05)2 | 0.03 (0.01, 0.05)2 |
| ALM (kg) | −0.19 (−0.30, −0.08)1 | −0.24(−0.35, −0.12)2 | −0.02 (−0.04, 0) | −0.02(−0.04, 0) |
1
Independent variable (percent weight lost or gained) is significantly associated with outcome as listed at P < 0.05
2
Indicates P < 0.01
3
Beta coefficient (Β) and Confidence Interval (CI) from a multivariable model; adjusted model includes highest historical weight (as a percent of median body mass index)