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. 2023 Oct 31;7:110. doi: 10.1186/s41687-023-00646-z

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© The Author(s) 2023

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 1 — Study design and participant selection for caregivers and participants aged 7–10 years with EoE. ^aTo elicit concepts related to signs and symptoms of EoE. ^bTo assess DSQ instructions, completeness, relevance, comprehensibility of the content, the 24-h recall period, and response options. ^cContact was attempted three times before the participant was considered lost to follow-up. DSQ Dysphagia Symptom Questionnaire, EoE Eosinophilic esophagitis