Lex localis - Journal of Local Self-Government_11(1)_January

356 L EX LOCALIS - J OURNAL OF L OCAL S ELF -G OVERNMENT H. Wanivenhaus, J. Kovač, A. Žnidaršič & I. Vrečko: Vienna Construction Projects: Redirection of Project Management Critical Success Factors—More Focus on Stakeholders and Soft Skills Development Table2: Regression Coefficients of the Model Model Unstandardized Coefficients Standardized Coefficients t Sig. Collinearity Statistics B Std. Error Beta Tolerance VIF 1 (Constant) .436 .134 3.250 .001 Work Breakdown Structure (WBS) .131 .057 .173 2.316 .022 ,550 1,819 Function Chart (FC) .136 .049 .197 2.814 .005 ,626 1,598 Planning of project controlling (PlanningPC) .200 .059 .252 3.387 .001 ,554 1,805 Periodic project controlling (PeriodicPC) .230 .074 .228 3.118 .002 ,574 1,741 a. Dependent Variable: Relevance of project management for the effective execution of construction projects Table 3: Regression Model Summary Model R R Square Adjusted R Square Std. Error of the Estimate Durbin-Watson 1 .680 a .462 .450 .704 2.147 a. Predictors: (Constant), work breakdown structure, function char, planning of project controlling, periodic project controlling b. Dependent Variable: Relevance of project management for the effective execution of construction projects