Family structure and birth order of patients with anorexia nervosa.
A retrospective case-notes study of 252 patients was undertaken, to focus on their birth order, and other aspects of their sibships. There is little evidence of a relationship to birth order using an established measure (Slater, 1962). Previous researchers have found a preponderance of female siblings in the families of patients with anorexia nervosa. We have not found this, neither is our sample characterised by older or younger siblings of any one sex. This is true for both female and male anorexics. These results are discussed in terms of experimental and family theories concerning the development of anorexia nervosa.
D000856:Anorexia Nervosa / Q000523:psychology*; D001722:Birth Order; D005190:Family; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors