Table 3 Regression coefficients (β), P value, and coefficient of determination (R 2) for the association of log (HOMAIR) with CVF and body composition in 2 multiple regression models, after adjusting for sex and age.
From: Reliable Prediction of Insulin Resistance by a School-Based Fitness Test in Middle-School Children
| Â | Variables |
|
|
| RMSE** |
|---|---|---|---|---|---|
Model 1 | VO2 max/kgLBM |
|
| 0.57 | 1.42 |
| Â | %BF | 0.035 (0.005) |
| Â | Â |
Model 2 | PACER (laps) |
| .0050* | 0.45 | 1.49 |
| Â | BMI | 0.201 (0.057) | .0007* | Â | Â |
(se)
value+
0.027 (0.006)
.001*
.001*
0.012 (0.004)
score
-value for testing 
: 
versus 
: 
. **Cross-validation Root Mean Square Error (RMSE) on original scale for 
re-samples with sample size 
(model fitting) and 
(model validation). 
.
-value for testing 
: 
versus 
: 
. **Cross-validation Root Mean Square Error (RMSE) on original scale for 
re-samples with sample size 
(model fitting) and 
(model validation). 
.