title: [Therapy, therapist and client tested with the Latin square design].
abstract: A Latin square design is suggested for testing, 1) whether a specific therapy is effective, 2) whether the therapists involved differ in being successful and 3) whether selected clients react differentially (more or less) on that therapy. To avoid parametric implications, a modified Friedman-test is proposed for evaluating the suggested design nonparametrically.
mesh_terms: D006801:Humans; D009126:Muscle Relaxation; D010551:Personality; D011369:Professional-Patient Relations; D011581:Psychological Tests / Q000379:methods*; D011613:Psychotherapy / Q000379:methods*; D013315:Stress, Psychological
vernacular_title: Therapie, Therapeut und Klient auf dem Prüfstand des Lateinischen Quadrats.