Table 2.

PEDro scores of included studies.

Study	Eligibility criteria specified	Random allocation	Concealed allocation	Groups similar at baseline	Participant blinding	Therapist blinding	Assessor blinding	Adequate follow-up	Intention-to-treat analysis	Between-group comparisons	Point estimates and variability	Total (0–10)
Vanbiervliet et al.7	Yes	Yes	Yes	Yes	No	No	No	Yes	Yes	Yes	Yes	7
Ghigiarelli et al.2	Yes	Yes	No	Yes	No	No	No	Yes	No	Yes	Yes	5
Colado et al.4 2010	Yes	Yes	No	Yes	No	No	No	Yes	Yes	Yes	Yes	6
Lubans et al.1	Yes	Yes	Yes	Yes	No	No	No	Yes	Yes	Yes	Yes	7
Ramos et al.3	Yes	Yes	Yes	Yes	Yes	No	Yes	No	Yes	Yes	Yes	8
Silva et al.8	Yes	Yes	No	Yes	No	No	Yes	No	Yes	Yes	Yes	7
Calatayud et al.6	No	Yes	No	Yes	No	No	No	Yes	No	Yes	Yes	5