title: [Factor-analytic studies on the concept of rigidity].
mesh_terms: D000368:Aged; D001007:Anxiety; D001294:Attitude to Health; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010551:Personality; D010552:Personality Assessment; D011581:Psychological Tests; D012649:Self Concept; D012923:Social Class
vernacular_title: Faktorenanalytische Untersuchungen zum Konzept der Rigidität