“…Non-specific treatment factors are those factors, independent of specific therapeutic techniques, that potentiate therapeutic effects. Bloom, Weigel, and Trautt [36] , and Coe [23] propose four categories: 1) factors in the client (e.g., expectancy of success, faith in the healer, experience with healers, suggestibility, belief in treatment, anticipation of relief, age, intelligence, etc. ), 2) factors in the therapist (e.g., confidence in the therapist's own abilities and treatment, attitudes toward the client, persuasiveness), 3) the client-therapist relationship (e.g., client-therapist similarity, client's first experience of having someone who listens and "understands"), and 4) situational-procedural variables (e.g., demand characteristics such as the physical environment, rational credibility, suggestibility-enhancing aspects of the situation or procedure, popularity of the treatment).…”