Bulimia nervosa epidemiology and demographics: Difference between revisions

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{{Bulimia nervosa}}
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==Overview==
==Overview==
Very few studies regarding bulimia nervosa have been conducted on the general population, and thus, very little data is available. Bulimia nervosa is more prominent in females than in males. 0.1% to  1.4% of males are affected whereas 0.3% to 9.4% of females are affected.


==Epidemiology and Demographics==
==Epidemiology and Demographics==
===Prevalence===
Twelve month prevalence of bulimia nervosa is 1,000-1,500 per 100,000 (1%-1.5%) among young females of the overall population.<ref name="DSMV">{{cite book | title = Diagnostic and statistical manual of mental disorders : DSM-5 | publisher = American Psychiatric Association | location = Washington, D.C | year = 2013 | isbn = 0890425558 }}</ref>
The rate for bulimia is much lower than for anorexia.[http://www.emedicine.com/med/topic255.htm#targetP] Death can occur after severe binging, or from [[suicide]].<ref>http://www.eatingdisorderscoalition.org/reports/statistics.html</ref>
===Incidence===
===Age===
===Age===
Anorexia nervosa can occur in people of all ages.
Bulimia nervosa can occur in people of all ages, although it is more prevalent in younger populations.<ref name="pmid15520673">{{cite journal| author=Makino M, Tsuboi K, Dennerstein L| title=Prevalence of eating disorders: a comparison of Western and non-Western countries. | journal=MedGenMed | year= 2004 | volume= 6 | issue= 3 | pages= 49 | pmid=15520673 | doi= | pmc=1435625 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15520673  }}</ref><ref name="pmid18253489">{{cite journal| author=Hay PJ, Mond J, Buttner P, Darby A| title=Eating disorder behaviors are increasing: findings from two sequential community surveys in South Australia. | journal=PLoS One | year= 2008 | volume= 3 | issue= 2 | pages= e1541 | pmid=18253489 | doi=10.1371/journal.pone.0001541 | pmc=2212110 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=18253489  }} </ref>
===Gender===
===Gender===
Anorexia nervosa can occur in both gendersA popular assumption is that eating disorders are female diseases, but 2-8% of patients are male.<ref>http://www.emedicine.com/ped/topic298.htm</ref> There is a new rise of cases in men.  Unfortunately, many men do not get the help they need for fear being thought of as homosexual or having a "Women's disease"
Bulimia nervosa is more prominent in females than in males. 0.1% to 1.4% of males are affected whereas 0.3% to 9.4% of females are affected.<ref name="pmid15520673">{{cite journal| author=Makino M, Tsuboi K, Dennerstein L| title=Prevalence of eating disorders: a comparison of Western and non-Western countries. | journal=MedGenMed | year= 2004 | volume= 6 | issue= 3 | pages= 49 | pmid=15520673 | doi= | pmc=1435625 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15520673  }} </ref><ref name="pmid18253489" />
 
===Race===
===Race===
A recent study shows that African-American teenage girls are 50% more likely to deal with bulimia than Caucasian girls.<ref name="pmid15520673">{{cite journal| author=Makino M, Tsuboi K, Dennerstein L| title=Prevalence of eating disorders: a comparison of Western and non-Western countries. | journal=MedGenMed | year= 2004 | volume= 6 | issue= 3 | pages= 49 | pmid=15520673 | doi= | pmc=1435625 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15520673  }} </ref><ref name="pmid18253489" />
===Developed Countries===
===Developed Countries===
Bulimia nervosa is more common in developed countries as opposed to developing countries.
Bulimia nervosa is more common in developed countries as opposed to developing countries.<ref name="pmid15520673">{{cite journal| author=Makino M, Tsuboi K, Dennerstein L| title=Prevalence of eating disorders: a comparison of Western and non-Western countries. | journal=MedGenMed | year= 2004 | volume= 6 | issue= 3 | pages= 49 | pmid=15520673 | doi= | pmc=1435625 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15520673  }} </ref><ref name="pmid18253489" />


===Developing Countries===
===Developing Countries===
Bulimia nervosa is less common in developing countries as opposed to developed countries.
Bulimia nervosa is less common in developing countries as opposed to developed countries.<ref name="pmid15520673">{{cite journal| author=Makino M, Tsuboi K, Dennerstein L| title=Prevalence of eating disorders: a comparison of Western and non-Western countries. | journal=MedGenMed | year= 2004 | volume= 6 | issue= 3 | pages= 49 | pmid=15520673 | doi= | pmc=1435625 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15520673  }} </ref><ref name="pmid18253489" />


==References==
==References==


{{Reflist|2}}
{{Reflist|2}}
[[Category:Primary care]]
 
[[Category:Psychiatry]]
[[Category:Psychiatry]]
[[Category:Eating disorders]]
[[Category:Eating disorders]]
[[Category:Disease]]
[[Category:Disease]]

Latest revision as of 20:45, 29 July 2020

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Yashasvi Aryaputra[2]

Overview

Very few studies regarding bulimia nervosa have been conducted on the general population, and thus, very little data is available. Bulimia nervosa is more prominent in females than in males. 0.1% to 1.4% of males are affected whereas 0.3% to 9.4% of females are affected.

Epidemiology and Demographics

Age

Bulimia nervosa can occur in people of all ages, although it is more prevalent in younger populations.[1][2]

Gender

Bulimia nervosa is more prominent in females than in males. 0.1% to 1.4% of males are affected whereas 0.3% to 9.4% of females are affected.[1][2]

Race

A recent study shows that African-American teenage girls are 50% more likely to deal with bulimia than Caucasian girls.[1][2]

Developed Countries

Bulimia nervosa is more common in developed countries as opposed to developing countries.[1][2]

Developing Countries

Bulimia nervosa is less common in developing countries as opposed to developed countries.[1][2]

References

  1. 1.0 1.1 1.2 1.3 1.4 Makino M, Tsuboi K, Dennerstein L (2004). "Prevalence of eating disorders: a comparison of Western and non-Western countries". MedGenMed. 6 (3): 49. PMC 1435625. PMID 15520673.
  2. 2.0 2.1 2.2 2.3 2.4 Hay PJ, Mond J, Buttner P, Darby A (2008). "Eating disorder behaviors are increasing: findings from two sequential community surveys in South Australia". PLoS One. 3 (2): e1541. doi:10.1371/journal.pone.0001541. PMC 2212110. PMID 18253489.