Keywords ChatGPT randomized controlled trials PEDro scale intra-rater reliability concurrent validity List of abbreviations RCTs (randomized controlled trials) GPT-PEDro ET (automated GPT-based PEDro evaluation tool) ICC (intraclass correlation coefficient) LLMs (large language models) GPT (Generative Pre-trained Transformer) PABAK (prevalence-adjusted and bias-adjusted kappa) LOA (limits of agreement) Get full text access Log in, subscribe or purchase for full access. References 1. Amiri, M.