Table 5: Regression outputs for age with stem (model summary and ANOVA test).

Model Summary

 

 

Model

 

 

R

 

 

R Square

Adjusted R Square

Std. Error of the Estimate

1

a

0.004

0.002

0.490

aPredictors: (Constant), AGE_DOS

ANOVAa

Model

Sum of Squares

df

Mean Square

F

Sig

1

Regression

0.503

1

0.503

2.098

0.148b

 

Residual

138.336

579

0.240

 

 

 

Total

138.839

580

 

 

 

aDependent Variable: stem; bPredictors: (Constant), AGE_DOS