Raw Survey Dataset and Supplementary Tables: Perceived Barriers to Circular Economy Adoption in the Construction Sector (Southern Ecuador)

This dataset provides the raw, anonymised survey responses and complete aggregated statistical tables underlying the study "Perceived Barriers to Circular Economy Adoption in the Construction Sector: A Quantitative Study Among Technicians and Professionals in Southern Ecuador" (n = 189 construction professionals, Loja and Zamora Chinchipe provinces, Ecuador). The raw dataset (Supplementary_Raw_Dataset_S1.xlsx) contains item-level responses to an eight-item Likert-scale barrier-perception instrument, together with a Read_Me sheet documenting variable coding and data-collection procedures. The accompanying Supplementary_Data.docx file reports complete aggregated statistical outputs (item-level distributions, correlation matrices, reliability analyses, and bivariate association tests) supporting the findings reported in the main manuscript.