TABLE 4.
%COMPX and EAH and intraclass correlations (and 95% CIs) by sibling weight status1
| Intraclass correlation (ρ)2 |
|||||
| Normal-weight siblings | Overweight/obesesiblings1 | Sibling difference | Full siblings | Half siblings | |
| %COMPX | 101.3 ± 51.93 | −47.8 ± 56.3* | −149.1 ± 67.0 | 0.36* (−0.15, 0.81) | 0.02 (−0.47, 0.51) |
| EAH (kcal) | 276.5 ± 21.8 | 369.9 ± 31.8** | 93.4 ± 32.2 | 0.37* (−0.19, 0.66) | 0.16 (−0.27, 0.54) |
1
Between-sibling (normal-weight compared with overweight/obese) comparison with the use of a paired t test. *P < 0.05, **P < 0.01. EAH, eating in the absence of hunger; %COMPX, percentage compensation index.
2
Intraclass correlation (1-factor random, single measures).
3
Mean ± SEM (all such values).