Table 4. Multiple regression analysis of screen time and gross motor movement among left-behind children aged 3 to 6 years.
| Predictors | B | SE | β | t | p | R2 | AdjR2 | R2 changes | |
|---|---|---|---|---|---|---|---|---|---|
| Gross motor movement | Age | 1.529 | 0.282 | 0.326 | 4.796 | 0.000*** | 0.138 | 0.184 | 0.214 |
| Gender | -1.364 | 0.475 | -0.051 | -1.391 | 0.173 | ||||
| Screen Time | -0.758 | 0.041 | -0.689 | -10.783 | 0.000*** |
Note
***p < 0.001. B: unstandardized beta; SE: standard error for the unstandardized beta; β: standardized beta or standardized regression coefficient; t: t-statistic value; p: p-value of t-statistic; AdjR2: adjusted R-squared