2024 Yes Self-reported voice disorders of teachers and indoor air quality in schools: a cross-sectional study in Finland https://pubmed.ncbi.nlm.nih.gov/34315338/ Buonocore, Jonathan Europe Observational Teachers Elementary (K-5) Middle/Jr High (6-8) Ventilation rates Humidity Dust Voice disorder Teachers School buildings Work environment Indoor air Technical assessment Perceived Complaints Questionnaires and technical assessments of 538 Finnish teachers linked poor indoor air quality and renovated buildings with increased voice disorders. Findings suggest the need for longitudinal studies on renovation impacts on teacher health. 2021