PEDro scale can only rate what papers report.
Moseley
Anne M
AM
Herbert
Robert
R
Maher
Christopher G
CG
Sherrington
Catherine
C
Elkins
Mark R
MR
D035843:Biomedical Research / Q000379:methods*; D004309:Double Bind Interaction; D006305:Health Status Indicators; D006801:Humans; D007391:International Cooperation; D026761:Physical Therapy Specialty / Q000639:trends*; D016032:Randomized Controlled Trials as Topic; D012106:Research