{"title":"The Computerized Developmental Eye Movement (DEM) Test: Normative Data for School-Aged Children.","authors":"Daniela Protasevica, Evita Kassaliete, Anete Klavinska, Madara Alecka, Asnate Berzina, Viktorija Goliskina, Marija Koleda, Rita Mikelsone, Elizabete Ozola, Tomass Ruza, Evita Serpa, Aiga Svede, Daniela Toloka, Sofija Vasiljeva, Liva Volberga, Ilze Ceple, Gunta Krumina","doi":"10.3390/vision8030047","DOIUrl":null,"url":null,"abstract":"<p><p>The aim of the study was to determine the normative data of the computerized DEM test for school-age children in Latvia. The study analyzed data on the performance (test execution time, duration, number of fixations, and number of errors) of 291 children while completing the computerized DEM test. Eye movement fixations were recorded with a Tobii Pro Fusion video-oculograph (250 Hz). According to the results of the study, the performance of the computerized DEM test is 77 %. For the study, 1 SD (one standard deviation) was chosen as a criterion for determining test norms. In the study, the norms of the computerized DEM test in Latvia were developed in class groups-from 1st to 6th grade (aged 7 to 12 years), the results were summarized in a table as the minimum performance values of the computerized DEM test.</p>","PeriodicalId":36586,"journal":{"name":"Vision (Switzerland)","volume":"8 3","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11348016/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vision (Switzerland)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3390/vision8030047","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
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Abstract
The aim of the study was to determine the normative data of the computerized DEM test for school-age children in Latvia. The study analyzed data on the performance (test execution time, duration, number of fixations, and number of errors) of 291 children while completing the computerized DEM test. Eye movement fixations were recorded with a Tobii Pro Fusion video-oculograph (250 Hz). According to the results of the study, the performance of the computerized DEM test is 77 %. For the study, 1 SD (one standard deviation) was chosen as a criterion for determining test norms. In the study, the norms of the computerized DEM test in Latvia were developed in class groups-from 1st to 6th grade (aged 7 to 12 years), the results were summarized in a table as the minimum performance values of the computerized DEM test.
本研究旨在确定拉脱维亚学龄儿童计算机化 DEM 测试的标准数据。研究分析了 291 名儿童在完成计算机化 DEM 测试时的表现（测试执行时间、持续时间、固定次数和错误次数）数据。眼球运动定点由 Tobii Pro Fusion 视频眼动仪（250 Hz）记录。研究结果显示，计算机化 DEM 测试的成绩为 77%。研究选择 1 SD（一个标准差）作为确定测试标准的标准。在这项研究中，拉脱维亚的计算机化DEM测试标准是在1至6年级（7至12岁）的班级中制定的，结果汇总在一张表格中，作为计算机化DEM测试的最低性能值。
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