Table 4.

PEDro scale.

Study	1	2	3	4	5	6	7	8	9	10	11	Total
Amasene, 2019 [31]	X	X	X	X	X				X	X	X	8
Arnarson, 2013 [30]	X	X	X	X	X	X		X		X	X	9
Candow, 2008 [32]	X	X	X	X	X	X		X		X	X	9
Holwerda, 2018 [33]	X	X	X	X	X	X		X		X	X	9
Krause, 2019 [34]	X	X	X	X	X			X	X	X	X	9
Leenders, 2013 [35]	X	X	X	X	X	X		X		X	X	9
Mori, 2018 [36]	X	X	X	X	X			X		X	X	8
Nabuco, 2018 [37]	X	X	X	X	X	X		X	X	X	X	10
Nabuco, 2019 [38]	X	X	X	X	X	X		X		X	X	9
Stragier S, 2016 [39]	X	X		X						X	X	5
Sugihara, 2018 [40]	X	X	X	X	X	X		X	X	X	X	10
Tieland, 2012 [41]	X	X	X	X	X	X		X	X	X	X	10
Trabal, 2015 [29]	X	X	X	X	X	X				X	X	8
Verdijk, 2009 [42]	X	X	X	X			X	X		X	X	8
Villanueva, 2014 [43]	X	X	X	X				X		X	X	7
Zdzieblik D, 2015 [44]	X	X	X	X	X		X	X		X	X	9
Average												8.5