Table 3.

PEDro results

Study	PEDro criterion											Total
	1	2	3	4	5	6	7	8	9	10	11
Long et al12	√	√	√	√	√	x	x	√	√	√	√	8/10
Mayer et al21	√	√	x	√	x	x	x	√	√	√	√	6/10
Schenk et al13	√	√	x	√	x	x	x	√	x	√	√	5/10
Cherkin et al22	√	√	√	√	x	x	√	√	√	√	√	8/10

Notes: √, satisfied criteria; x, did not satisfy criteria.