... demographic description, descriptive analysis, confirmatory factor analysis and structural equation modelling. Moreover, knowledge areas were ranked based on the mean and standard deviation values were extracted. Findings The implementation of project management knowledge areas in the Iraqi construction...

..., the authors explored and documented the key measures from the identified waste reduction measures using the constraint value of the relative importance index. As the next step, the study listed the theoretical hypothesis based on expert interviews and tested the theory through confirmatory factor analysis...

... such as Ghana, and offer new and additional information and insights into the current state-of-the-art on CE implementation. Circular economy Ghanaian construction industry Strategies Exploratory factor analysis Confirmatory factor analysis Circular principles The global building industry...