Table 1. PEDro scoring.

Trial	1	2	3	4	5	6	7	8	9	10	11	Score
1. Chen et al. 19	✓	✓	✓	✓	✗	✗	✓	✓	✓	✓	✓	8/10
2. Jahanjoo et al. 17	✓	✓	✗	✓	✗	✗	✓	✓	✓	✓	✓	7/10
3. Ojoawo et al. 27	✓	✓	✓	✓	✗	✗	✗	✓	✗	✓	✓	6/10
4. Gomiero et al. 11	✓	✓	✓	✓	✗	✗	✗	✓	✓	✓	✓	7/10
5. Fitzgerald et al. 12	✓	✓	✓	✓	✗	✗	✓	✓	✓	✓	✓	8/10
6. Xiao et al. 13	✓	✓	✗	✓	✗	✗	✗	✓	✗	✓	✓	5/10
7. Xiao et al. 14	✓	✓	✓	✓	✗	✗	✓	✓	✗	✓	✓	7/10
8. Cho et al. 18	✓	✓	✓	✓	✗	✗	✗	✗	✗	✓	✓	5/10
9. Jan et al. 41	✓	✓	✗	✗	✗	✗	✓	✓	✗	✓	✓	5/10
10. Hiyama et al. 32	✓	✓	✓	✓	✗	✗	✗	✓	✗	✓	✓	6/10
11. Hussein et al. 24	✓	✓	✓	✓	✗	✗	✗	✗	✗	✓	✓	5/10
12. Kuru Çolak et al. 23	✓	✓	✓	✓	✗	✗	✗	✗	✓	✓	✓	6/10
13. UzunkulaoĞlu et al. 31	✓	✓		✓	✗	✗	✗	✓	✗	✓	✓	5/10
14. Oh et al. 15	✓	✓	✓	✓	✗	✗	✓	✓	✓	✓	✓	8/10
15. Tunay et al. 20	✓	✓	✗	✓	✗	✗	✗	✓	✗	✓	✓	5/10
16. Reza et al. 21	✓	✓	✗	✓	✗	✓	✗	✓	✗	✓	✓	6`/10
17. Rogers et al. 29	✓	✓	✗	✓	✓	✗	✗	✗	✗	✓	✓	5/10
18. Lin et al. 16	✓	✓	✓	✓	✗	✗	✗	✓	✗	✓	✓	5/10
19. Rahlf et al. 30	✓	✓	✓	✓	✗	✗	✗	✓	✓	✓	✓	7/10
20. Trans et al. 26	✓	✓	✓	✓	✗	✗	✗	✓	✓	✓	✓	7/10
21. Braghin et al. 25	✓	✓	✓	✓	✗	✗	✗	✓	✓	✓	✓	7/10
22. Jan et al. 33	✓	✓	✗	✓	✗	✗	✓	✓	✓	✓	✓	7/10