Incidence of Anorexia Nervosa in Women: A Systematic Review and Meta-Analysis

[EN] Background: Anorexia nervosa (AN) among the general population is a rare but often fatal illness. Objective: To summarize the incidence of AN using a systematic review and meta-analysis. Methods: Four online databases (PubMed, Scopus, WoS and Embase) were consulted. The review was conducted acc...

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Detalles Bibliográficos
Autores: Martínez González, Leticia, Fernández Villa, Tania, Molina de la Torre, Antonio José, Delgado Rodríguez, Miguel, Martín Sánchez, Vicente
Tipo de recurso: artículo
Estado:Versión actualizada desde la publicación
Fecha de publicación:2020
País:España
Institución:Universidad de León
Repositorio:BULERIA. Repositorio Institucional de la Universidad de León
OAI Identifier:oai:buleria.unileon.es:10612/22305
Acceso en línea:https://www.mdpi.com/1660-4601/17/11/3824
https://hdl.handle.net/10612/22305
Access Level:acceso abierto
Palabra clave:Medicina. Salud
Incidence
Anorexia nervosa
Women
Descripción
Sumario:[EN] Background: Anorexia nervosa (AN) among the general population is a rare but often fatal illness. Objective: To summarize the incidence of AN using a systematic review and meta-analysis. Methods: Four online databases (PubMed, Scopus, WoS and Embase) were consulted. The review was conducted according to with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and was limited to women. The methodological quality of the studies was assessed by the Newcastle–Ottawa Scale (NOS). Results: A total of 31 articles were included in the study. The incidence rate of AN ranged from 0.5 to 318.0 cases per 100,000 women–years. The incidence in studies based on outpatient healthcare services (OHS) was higher than those based on hospital admissions (HA) (8.8 95% CI: 7.83–9.80 vs. 5.0 95% CI: 4.87–5.05). In young women, the incidence in OHS was higher than HA (63.7, 95% CI 61.21–66.12 vs. 8.1 95% CI 7.60–8.53). The linear trend in the incidence of AN was increasing in all ages of women and young women, both in studies with hospital admission records, and in those based on outpatient healthcare services. Conclusion: The incidence of AN depends on the methodology, the type of population and the diagnostic criteria use