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Keywords:

  • eating disorders;
  • reproductive health;
  • pregnancy;
  • induced abortion;
  • miscarriage;
  • fertility

ABSTRACT

Objective

Eating disorders are common psychiatric disorders in women at childbearing age. Previous research suggests that eating disorders are associated with fertility problems, unplanned pregnancies, and increased risk of induced abortions and miscarriages. The purpose of this study was to assess how eating disorders are related to reproductive health outcomes in a representative patient population.

Method

Female patients (N = 2,257) treated at the eating disorder clinic of Helsinki University Central Hospital during 1995–2010 were compared with matched controls identified from the Central Population Register (N = 9,028). Patients had been diagnosed (ICD-10) with anorexia nervosa (AN), atypical AN, bulimia nervosa (BN), atypical BN, or binge eating disorder (BED, according to DSM-IV research criteria). Register-based data on number of children, pregnancies, childbirths, induced abortions, miscarriages, and infertility treatments were used to measure reproductive health outcomes.

Results

Patients were more likely to be childless than controls [odds ratio (OR) 1.86; 95% confidence interval (CI) 1.62–2.13, p < .001]. Pregnancy and childbirth rates were lower among patients than among controls. BN was associated with increased risk of induced abortion compared to controls (OR 1.85; 95% CI 1.43–2.38, p < .001), whereas BED was associated with elevated risk of miscarriage (OR 3.18; 95% CI 1.52–6.66, p = .002).

Discussion

Reproductive health outcomes are compromised in women with a history of eating disorders across all eating disorder types. Our findings emphasize the importance of reproductive health counseling and monitoring among women with eating disorders. © 2013 Wiley Periodicals, Inc.(Int J Eat Disord 2013; 46:826–833)