"Our results confirm and extend findings from previous studies. Fairburn et al. assessed perfectionism in childhood with a single item (high personal standards) and identified it as a risk factor for anorexia and bulimia in eating disorder patients, compared with healthy subjects (odds ratio=3.9, 95% CI=2.1–7.4, and odds ratio=2.6, 95% CI=1.5–4.6, respectively). The instrument we developed retrospectively examined a broader spectrum of obsessive-compulsive personality traits, including perfectionism, by using a range of behavioral examples. Approximately two-thirds of the subjects with anorexia nervosa reported perfectionism and rigidity in childhood. This prevalence is consistent with that reported by Rastam (22) for premorbid obsessive-compulsive (or anankastic) personality disorder in anorexia nervosa. We are not aware of any similar studies conducted for patients with bulimia nervosa. However, previous findings that perfectionism, obsessionality, excessive concern about mistakes, and doubt about actions persist after recovery from both disorders suggest that they represent persistent traits (10, 13, 16)."