Application of the Regression Model for Evaluating Factors Affecting Construction Workers’ Labor Productivity in Vietnam

Table 7: Model summary^b.

Model	R	R Square	Adjusted R Square	Std. Error of the Estimate
1	0.780^a	0.625	0.604	2.08625

a. Predictors: (Constant), X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₉
b. Dependent Variable: Y – Labor productivity