{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T22:27:17Z","timestamp":1789165637527,"version":"build-2803163510"},"reference-count":21,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2024,4,13]],"date-time":"2024-04-13T00:00:00Z","timestamp":1712966400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2024,4,13]],"date-time":"2024-04-13T00:00:00Z","timestamp":1712966400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Ophthalmologica"],"published-print":{"date-parts":[[2024,9]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Purpose<\/jats:title>\n                    <jats:p>To translate and cross\u2010culturally adapt PREP2 into Danish and to investigate the face validity and reliability of Danish PREP2 through cognitive interviewing, Rasch and reliability analyses.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>The Danish PREP2 was translated using a standardized procedure and then pretested following the Three\u2010Steps\u2010Interviews (TSTI) process. A total of 15 myopic children aged 7\u201314 wearing either orthokeratology lenses (ortho\u2010k) or single\u2010vision spectacles (SVS) were included in pretesting comprising cognitive interviews and Rasch analysis. Data from cognitive interviewing was analysed thematically according to Collins. Rasch analysis was used to pretest the psychometric properties in terms of person\u2010 and item\u2010fit statistics. Reliability was assessed via test\u2013retest using Intra\u2010class correlation coefficient (ICC) in the CONTROL study population, which consisted of 60 Danish children aged 7\u201314\u2009years wearing either ortho\u2010k or SVS.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Fifteen children participated in pilot studies comprising of cognitive interviewing and Rasch analysis and 44 out of 60 CONTROL children participated in test\u2013retest reliability analysis. The translation process resulted in a Danish version of PREP2 corroborating the original. Pretesting highlighted issues in the contextualization of items and in marking responses. Thus, we introduced a digital format with help texts. Cognitive interviewing identified issues in the following Collins\u2019 themes:\n                      <jats:italic>comprehension<\/jats:italic>\n                      (understanding of concepts),\n                      <jats:italic>judgement<\/jats:italic>\n                      (ambiguity of items) and\n                      <jats:italic>response<\/jats:italic>\n                      (selecting answers). Rasch analysis indicated that help texts were useful for clarifying context. The ICC was 0.77 (95% CI: 0.66\u20130.85).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The cross\u2010cultural adaptation of PREP2 was satisfactory and issues were identified and corrected through pretesting. The test\u2013retest reliability showed substantial consistency. The instrument could be validated in a more generalizable setting in future studies. Trial registration: NCT03246464 (CONTROL study).<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/aos.16685","type":"journal-article","created":{"date-parts":[[2024,4,13]],"date-time":"2024-04-13T06:24:35Z","timestamp":1712989475000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Vision\u2010related quality of life in children: Cross\u2010cultural adaptation and test\u2013retest reliability of the Danish version of the paediatric refractive error profile 2"],"prefix":"10.1111","volume":"102","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-3199-9593","authenticated-orcid":false,"given":"Chiara","family":"Cerullo","sequence":"first","affiliation":[{"name":"Department of Public Health University of Southern Denmark  Odense 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Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4496-2610","authenticated-orcid":false,"given":"Trine\u00a0Moldrup","family":"Jakobsen","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology University Hospital of Southern Denmark, Vejle Hospital  Vejle Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2024,4,13]]},"reference":[{"key":"e_1_2_11_2_1","volume-title":"Validation and repeatability of pediatric refractive error profile 2 (PREP2)","author":"Andersen 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