Identification of Indoor Air Quality Factors in Slovenian Schools: National Cross-Sectional Study

Poor indoor air quality (IAQ) in schools is associated with impacts on pupils’ health and learning performance. We aimed to identify the factors that affect IAQ primary schools. The following objectives were set: (a) develop a questionnaire assess prevalence of schools, (b) conduct content validity questionnaire, (c) Slovenian Based systematic literature review, we developed new conducted its validation. questionnaires sent all 454 schools; response rate was 78.19%. results show most important outdoor school’s micro location distance from potential sources pollution, particularly traffic. Among factors, did not detect pronounced dominating factor. Our study shows spatial key addressing problem