2018
	Yes
	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5807794/
	Lampi, Jussi
	Europe
	Observational
	Students
	Elementary (K-5)
	Dust
	Noise
	Odor
	Respiratory symptoms
	Vision
	Headaches
	Repeatability
	Symptoms
	Indoor air questionnaite
	Test-retest repeatability was generally between 0.4–0.7 (ICC; k) in both self- and parent-administered questionnaire. In majority of the questions on symptoms and perceived indoor air quality test-retest repeatability was at the same level or slightly better in self-administered compared to parent-administered questionnaire. Agreement of self- and parent administered questionnaires was generally < 0.4 (ICC; k) in reported symptoms and 0.4–0.6 (ICC; k) in perceived indoor air quality.