Table 3.
Associations between parent-reported EAH at baseline and changes in BMI, BMIz, and fat mass at 1-year
| Outcome | Step | Variable Entered | β a | SE | b b | R2c | ΔR2 |
|---|---|---|---|---|---|---|---|
| BMI 1 yr | Step 1 | BMI baseline | −.03 | .02 | −.13 | **.22 | **.22 |
| Δ Age | 1.28 | .73 | .14 | ||||
| Sex | −.12 | .32 | −.04 | ||||
| Race | −.49 | .25 | −.16 | ||||
| Puberty | −.36 | .15 | −.21 | ||||
| Δ Height | −.17 | .03 | −.47 | ||||
| Film clip | .07 | .23 | .02 | ||||
| Buffet lunch meal intake | .001 | <.001 | .17 | ||||
| Step 2 | External EAH | −.08 | .18 | −.04 | **.22 | .001 | |
| BMIz 1 yr | Step 1 | BMIz baseline | −.06 | .03 | −.17 | **.20 | **.20 |
| Δ Age | .09 | .16 | .05 | ||||
| Sex | .02 | .07 | .02 | ||||
| Race | −.07 | .06 | −.11 | ||||
| Puberty | −.07 | .03 | −.20 | ||||
| Δ Height | −.03 | .007 | −.43 | ||||
| Film clip | .002 | .05 | .003 | ||||
| Buffet lunch meal intake | <.001 | <.001 | .16 | ||||
| Step 2 | External EAH | −.03 | .04 | .04 | **.20 | .002 | |
| Fat Mass 1 yr | Step 1 | Fat mass baseline | −.02 | .03 | −.06 | .07 | .07 |
| Δ Age | 3.43 | 2.34 | .13 | ||||
| Sex | .17 | 1.00 | .02 | ||||
| Race | −1.09 | .76 | −.13 | ||||
| Puberty | −.02 | .44 | .01 | ||||
| Δ Height | −.17 | .09 | −.18 | ||||
| Film clip | .74 | .72 | .09 | ||||
| Buffet lunch meal intake | .001 | .001 | .09 | ||||
| Step 2 | External EAH | −.52 | .53 | −.09 | .07 | .01 |
a
β = unstandardized regression coefficient at each step
b
b = standardized regression coefficient at each step
c
R2 = proportion of variability in the dependent variable accounted for by model; BMI = body mass index; EAH = eating in the absence of hunger
**
p < .001