Effect of blood flow restriction on muscle strength and stability following foot and ankle injury: A systematic review

Table 3 Evaluation of study bias using the PEDro scale

Ref.	1. Eligibility criteria specified	2. Random allocation	3. Concealed allocation	4. Groups similar at baseline	5. Subject blinding	6. Therapist blinding	7. Assessor blinding	8. Less than 15% dropouts	9. Intention-to-treat analysis	10. Between-group statistical comparisons	11. Point measures and variability data	Total PEDro score
Burkhardt et al[16]	1	1	0	1	0	0	0	1	0	1	1	6
Mahmoud et al[17]	1	1	1	1	1	1	1	1	0	1	1	10
Okamura et al[18]	1	1	1	1	0	0	1	1	0	1	1	8
Wen et al[19]	1	1	1	1	1	1	1	1	0	1	1	10
Werasirirat and Yimlamai[8]	1	1	1	1	1	0	0	1	0	1	1	8