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Table 2 The methodological PEDro score of the included randomized controlled trials (RCTs)

From: Manual therapies for primary chronic headaches: a systematic review of randomized controlled trials

  1 2 3 4 5 6 7 8 9 10 PEDro score
Toro-Velasco [20] Yes Yes Yes No No Yes Yes Yes Yes Yes 8/10
Jay [21] No No No No No No No No Yes No 1/10
Demirturk [22] Yes Yes Yes No No No No No Yes Yes 5/10
Torelli [23] Yes Yes Yes No No No Yes No Yes Yes 6/10
Ettekoven [24] Yes Yes Yes No No Yes Yes Yes Yes Yes 8/10
Castien [25] Yes Yes Yes No No No Yes Yes Yes Yes 7/10