Table 4.
Mixed Model for Longitudinal Trends in Serum Cortisol Levels among European American Children
| Model 1***
|
Model 2***
|
|||||
|---|---|---|---|---|---|---|
| B | SE | β | B | SE | β | |
| Age (Tanner 1) | −.046* | .022 | −2.09 | −.051* | .022 | −1.56 |
| Age (Tanner 2) | −.049** | .019 | −2.57 | −.053** | .019 | −2.00 |
| Age (Tanner 3) | −.037* | .018 | −2.05 | −.041* | .018 | −1.76 |
| Age (Tanner 4) | −.022 | .017 | −1.29 | −.026 | .017 | −1.33 |
| Total fat Mass | −.009 | .047 | −0.19 | −.001 | .047 | −1.03 |
| Gender (Female) | −.005 | .073 | −0.06 | .015 | .073 | −.085 |
| Neighborhood Index | .042† | .031 | 1.64 | |||
| Log Likelihood | 170.9 | 174.2 | ||||
|
| ||||||
| χ2 | 67.23 | 64.71 | ||||
| p-value | .001 | .001 | ||||
Age (Tanner) refers to Tanner stage nested in age
B = unstandardized coefficient
SE = standard error
β= standardized coefficient
Neighborhood Index consisted of z-score tabulations of percent unemployment, poverty, single female headed households with dependent children, and percent vacant housing
Significance levels were set at
p<.10,
p<.05;
p<.01;
p<.001