A Systematic Review on Indoor Environmental Quality in Naturally Ventilated School Classrooms: A Way Forward

Table 2

IEQ parameters study spread over the publication years.

Publication year	TC	IAQ	VC	AcC	IEQ	Related to IEQ	Cited papers
2020	1	1	—	—	1	—	3
2019	2	1	1	—	2	—	6
2018	2	—	—	—	1	2	5
2017	—	—	—	—	1	—	1
2016	2	—	—	—	1	—	3
2015	1	2	—	2	1	—	6
2014	1	2	—	—	2	—	5
2013	5	1	2	1	1	—	10
2012	1	—	—	—	5	1	6
2011	1	1	—	—	2	—	4
2010	1	1	2	—	—	—	4
2009	—	2	—	—	2	1	5
2008	1	2	—	—	—	—	3
2007	—	4	—	—	1	2	7
2006	—	1	1	1	2	2	7
2005	1	1	2	—	2	1	7
Before 2005	4	14	4	5	7	4	39
Total	23	33	12	9	31	13	121