A PhD-level researcher systematically searched Google Scholar, PsycINFO, and PubMed databases for articles with the word “binge” in their title and the terms “ecological momentary” or “experience sampling” to find risk state descriptors with relevance to binge eating in the literature. The search resulted in 509 articles that were deduplicated and scanned for relevance. Only empirical articles reporting the results of EMA studies on binge eating were retained. A total of 262 articles were subsequently analyzed (see Multimedia Appendix 1, Figure S1 for an attrition diagram).
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