Table 1.

Outcomes of TESTEX methodological screening tool performed on included studies

Study	Study quality					Study reporting							Total/15
	Item 1	Item 2	Item 3	Item 4	Item 5	Item 6	Item 7	Item 8	Item 9	Item 10	Item 11	Item 12
Arabatzi and Kellis [54]	1	1	0	1	0	0	1	2	1	0	1	1	9
Helland et al. [32]	1	1	1	1	0	1	0	2	1	0	1	1	10
Arabatzi et al. [61]	1	1	0	0	0	0	1	2	1	0	1	1	8
Hermassi et al. [40]	0	1	0	0	0	0	1	2	1	0	1	1	7
Oranchuk et al. [57]	1	1	0	0	0	2	1	2	1	0	1	1	10
Teo et al. [62]	1	1	1	0	0	2	1	2	1	0	1	1	11
Hoffman et al. [33]	0	0	0	0	0	3	0	2	1	0	1	1	8
Otto et al. [58]	1	1	0	0	0	0	1	2	1	0	0	1	7
İnce [55]	0	1	0	0	0	0	0	2	1	0	1	1	6
Channell and Barfield [34]	1	0	0	1	0	0	1	1	1	0	1	1	7
Hermassi et al. [39]	0	1	1	1	1	2	1	2	1	0	1	1	12
Pichardo et al. [59]	1	1	0	1	0	1	0	2	1	0	1	1	9
Hawkins et al. [60]	1	1	0	1	1	0	1	2	1	0	0	1	9
Moore et al. [36]	1	0	0	0	0	1	1	2	1	0	1	1	8
Tricoli et al. [37]	1	1	0	0	0	3	0	2	1	0	1	1	10
Kaabi et al. [56]	1	1	0	1	0	0	1	2	1	0	1	1	9