{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,23]],"date-time":"2026-07-23T21:33:55Z","timestamp":1784842435613,"version":"3.55.0"},"reference-count":39,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2009,7,16]],"date-time":"2009-07-16T00:00:00Z","timestamp":1247702400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Intl J Eating Disorders"],"published-print":{"date-parts":[[2009,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title><jats:bold>Objective:<\/jats:bold><\/jats:title><jats:p>In DSM\u2010IV, to be diagnosed with Bulimia Nervosa (BN) or the provisional diagnosis of Binge Eating Disorder (BED), an individual must experience episodes of binge eating is \u201cat least twice a week\u201d on average, for 3 or 6 months, respectively. The purpose of this review was to examine the validity and utility of the frequency criterion for BN and BED.<\/jats:p><\/jats:sec><jats:sec><jats:title><jats:bold>Method:<\/jats:bold><\/jats:title><jats:p>Published studies evaluating the frequency criterion were reviewed.<\/jats:p><\/jats:sec><jats:sec><jats:title><jats:bold>Results:<\/jats:bold><\/jats:title><jats:p>Our review found little evidence to support the validity or utility of the DSM\u2010IV frequency criterion of twice a week binge eating; however, the number of studies available for our review was limited.<\/jats:p><\/jats:sec><jats:sec><jats:title><jats:bold>Discussion:<\/jats:bold><\/jats:title><jats:p>A number of options are available for the frequency criterion in DSM\u2010V, and the optimal diagnostic threshold for binge eating remains to be determined. \u00a9 2009 American Psychiatric Association. 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