Yasmina Silén1, Pyry N Sipilä1, Anu Raevuori1,2, Linda Mustelin3, Mauri Marttunen2, Jaakko Kaprio3, Anna Keski-Rahkonen1. 1. Clinicum, Department of Public Health, University of Helsinki, Helsinki, Finland. 2. Department of Adolescent Psychiatry, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland. 3. Department of Public Health & Institute for Molecular Medicine Finland (FIMM), University of Helsinki, Helsinki, Finland.
Abstract
OBJECTIVE: We aimed to assess the lifetime prevalence, 10-year incidence, and peak periods of onset for eating disorders as defined by the Fifth Diagnostic and Statistical Manual of Mental Disorders (DSM-5) among adolescents and young adults born in the 1980s in Finland. METHOD: Virtually all Finnish twins born in 1983-1987 (n = 5,600) were followed prospectively from the age of 12 years. A subsample of participants (n = 1,347) was interviewed using a semi-structured diagnostic interview in their early twenties. RESULTS: The prevalence of lifetime DSM-5 eating disorders was 17.9% for females and 2.4% for males (pooled across genders, 10.5%). The estimated lifetime prevalences for females and males, respectively, were 6.2 and 0.3% for anorexia nervosa (AN), 2.4 and 0.16% for bulimia nervosa (BN), 0.6 and 0.3% for binge-eating disorder (BED), 4.5 and 0.16% for other specified feeding or eating disorder (OSFED), and 4.5 and 1.6% for unspecified feeding or eating disorder (UFED). Among females, the prevalence of OSFED subcategories was as follows: atypical AN 2.1%, purging disorder 1.3%, BED of low frequency/limited duration 0.7%, and BN of low frequency/limited duration 0.4%. The 10-year incidence rate of eating disorders was 1,700 per 100,000 person-years among females (peak age of onset 16-19 years) and 220 per 100,000 person-years among males. DISCUSSION: Eating disorders are a common public health concern among youth and young adults, affecting one in six females and one in 40 males. Adequate screening efforts, prevention, and interventions are urgently needed.
OBJECTIVE: We aimed to assess the lifetime prevalence, 10-year incidence, and peak periods of onset for eating disorders as defined by the Fifth Diagnostic and Statistical Manual of Mental Disorders (DSM-5) among adolescents and young adults born in the 1980s in Finland. METHOD: Virtually all Finnish twins born in 1983-1987 (n = 5,600) were followed prospectively from the age of 12 years. A subsample of participants (n = 1,347) was interviewed using a semi-structured diagnostic interview in their early twenties. RESULTS: The prevalence of lifetime DSM-5 eating disorders was 17.9% for females and 2.4% for males (pooled across genders, 10.5%). The estimated lifetime prevalences for females and males, respectively, were 6.2 and 0.3% for anorexia nervosa (AN), 2.4 and 0.16% for bulimia nervosa (BN), 0.6 and 0.3% for binge-eating disorder (BED), 4.5 and 0.16% for other specified feeding or eating disorder (OSFED), and 4.5 and 1.6% for unspecified feeding or eating disorder (UFED). Among females, the prevalence of OSFED subcategories was as follows: atypical AN 2.1%, purging disorder 1.3%, BED of low frequency/limited duration 0.7%, and BN of low frequency/limited duration 0.4%. The 10-year incidence rate of eating disorders was 1,700 per 100,000 person-years among females (peak age of onset 16-19 years) and 220 per 100,000 person-years among males. DISCUSSION: Eating disorders are a common public health concern among youth and young adults, affecting one in six females and one in 40 males. Adequate screening efforts, prevention, and interventions are urgently needed.
Authors: Yasmina Silén; Pyry N Sipilä; Anu Raevuori; Linda Mustelin; Mauri Marttunen; Jaakko Kaprio; Anna Keski-Rahkonen Journal: Eur Eat Disord Rev Date: 2021-05-18
Authors: Lauren Robinson; Zuo Zhang; Tianye Jia; Marina Bobou; Anna Roach; Iain Campbell; Madeleine Irish; Erin Burke Quinlan; Nicole Tay; Edward D Barker; Tobias Banaschewski; Arun L W Bokde; Antoine Grigis; Hugh Garavan; Andreas Heinz; Bernd Ittermann; Jean-Luc Martinot; Argyris Stringaris; Jani Penttilä; Betteke van Noort; Yvonne Grimmer; Marie-Laure Paillère Martinot; Corinna Insensee; Andreas Becker; Frauke Nees; Dimitri Papadopoulos Orfanos; Tomáš Paus; Luise Poustka; Sarah Hohmann; Juliane H Fröhner; Michael N Smolka; Henrik Walter; Robert Whelan; Gunter Schumann; Ulrike Schmidt; Sylvane Desrivières Journal: JAMA Netw Open Date: 2020-12-01