Eff 2 (Efficacy 2 Copy)
The text refers to the evaluation of the efficacy variable using the WOMAC pain score and physical activity, as well as the PGA. The specific values are mentioned for these variables, including Liken scores and percentages. Additionally, there is a mention of a "psychicle formltion" which included 4 3% DNSO, but the context and its relevance are not clear.*