Table 18.

Original data of the studies examining the influence of indoor plants on response time.

Study	Study Design	Appraisal Quality	Without Plant			With Plant
			n	Mean	SD	n	Mean	SD
[58]	Field experiment (RCT)	Moderate	17	20.390	5.870	16	17.390	3.850
[77]	Experiment (non-RCT)	Moderate	317	289.900	51.115	319	286.100	40.377
[94]	Experiment (RCT)	Moderate	40	1228.000	258.720	40	738.650	186.180