Assessment tool for visual perception deficits in cerebral visual impairment: development and normative data of typically developing children. (2nd July 2019)
- Record Type:
- Journal Article
- Title:
- Assessment tool for visual perception deficits in cerebral visual impairment: development and normative data of typically developing children. (2nd July 2019)
- Main Title:
- Assessment tool for visual perception deficits in cerebral visual impairment: development and normative data of typically developing children
- Authors:
- Vancleef, Kathleen
Janssens, Eva
Petré, Yasmine
Wagemans, Johan
Ortibus, Els - Abstract:
- Abstract : Aim: To develop an assessment tool that measures a wide range of visual perceptual deficits common in cerebral visual impairment (CVI) and to provide normative data from typically developing children between 3 and 6 years of age. Method: Test development reflected cross‐talk between vision research and clinical relevance for CVI. The Children's Visual Impairment Test for 3‐ to 6‐year‐olds (CVIT 3–6) includes 14 subtests covering four domains of visual perception: Object Recognition, Degraded Object Recognition, Motion Perception, and Global–Local Processing. Normative data were collected from 301 typically developing children (mean age 4y 8mo [SD 9.7mo]; 148 females, 153 males). A questionnaire was administered to parents about pregnancy duration, birth, and developmental problems. Results: Average total CVIT 3–6 performance was 60.1 (SD 5.5) out of 70. The cut‐off score for normal visual perception (53) was set at the 10th centile of scores in typically developing children. Multiple regression indicated CVIT 3–6 visual perception scores increase with age for children born at 36 weeks' gestational age or later (β=−18.03, 95% confidence interval −31.31 to −4.75). Interpretation: CVIT 3–6 is a tool to assess a wide range of visual perceptual deficits common in CVI. Age‐dependent normative data are available because we found performance increased with age. What the paper adds: A test for visual perceptual deficits common in cerebral visual impairment. VisualAbstract : Aim: To develop an assessment tool that measures a wide range of visual perceptual deficits common in cerebral visual impairment (CVI) and to provide normative data from typically developing children between 3 and 6 years of age. Method: Test development reflected cross‐talk between vision research and clinical relevance for CVI. The Children's Visual Impairment Test for 3‐ to 6‐year‐olds (CVIT 3–6) includes 14 subtests covering four domains of visual perception: Object Recognition, Degraded Object Recognition, Motion Perception, and Global–Local Processing. Normative data were collected from 301 typically developing children (mean age 4y 8mo [SD 9.7mo]; 148 females, 153 males). A questionnaire was administered to parents about pregnancy duration, birth, and developmental problems. Results: Average total CVIT 3–6 performance was 60.1 (SD 5.5) out of 70. The cut‐off score for normal visual perception (53) was set at the 10th centile of scores in typically developing children. Multiple regression indicated CVIT 3–6 visual perception scores increase with age for children born at 36 weeks' gestational age or later (β=−18.03, 95% confidence interval −31.31 to −4.75). Interpretation: CVIT 3–6 is a tool to assess a wide range of visual perceptual deficits common in CVI. Age‐dependent normative data are available because we found performance increased with age. What the paper adds: A test for visual perceptual deficits common in cerebral visual impairment. Visual perceptual functions improve with age in full‐term typically developing children. What the paper adds: A test for visual perceptual deficits common in cerebral visual impairment. Visual perceptual functions improve with age in full‐term typically developing children. This article's abstract has been translated into Spanish and Portuguese. Follow the links from the abstract to view the translations. This article is commented on by Williams on page 15 of this issue. Resumen: Herramienta de evaluación para las deficiencias de la percepción visual en la discapacidad visual cerebral: desarrollo y datos normativos de niños con desarrollo típico: Objetivo: Desarrollar una herramienta de evaluación que mida una amplia gama de déficits de percepción visual comunes en la discapacidad visual cerebral (CVI) y proporcionar datos normativos de niños con un desarrollo típico entre los 3 y los 6 años de edad. MÉtodo: El desarrollo de la prueba reflejó la alineación de contenidos entre la investigación de la visión y la relevancia clínica para la CVI. La prueba de discapacidad visual para niños de 3 a 6 años (CVIT 3–6) incluye 14 subpruebas que cubren cuatro dominios de la percepción visual: reconocimiento de objetos, reconocimiento de objetos con fondos borrosos, percepción de movimiento y procesamiento global y local. Se recopilaron datos normativos de 301 niños con desarrollo típico (edad promedio 4 años y 8 meses [DS 9, 7 meses]; 148 mujeres, 153 varones). Se administró un cuestionario a los padres sobre la duración del embarazo, el parto y los problemas de desarrollo. Resultados: El rendimiento promedio total de CVIT 3–6 fue de 60, 1 (DS 5, 5) sobre 70. El puntaje límite para la percepción visual normal (53) se estableció en el décimo centil de puntajes en niños con un desarrollo típico. La regresión múltiple indicó que las puntuaciones de percepción visual CVIT 3–6 aumentan con la edad para los niños nacidos a las 36 semanas de edad gestacional o más tarde ( β = –18, 03, intervalo de confianza del 95% –31, 31 a –4, 75). InterpretaciÓn: CVIT 3–6 es una herramienta para evaluar una amplia gama de déficits de percepción visual comunes en la CVI. Los datos normativos que dependen de la edad están disponibles porque encontramos que el rendimiento aumentó con la edad. Resumo: Instrumento de avaliação para déficits de percepção visual na deficiência visual cerebral: desenvolvimento e dados normativos de crianças com desenvolvimento típico: Objetivo: Desenvolver um instrumento de avaliação que mensure uma variedade de déficits de percepção visual comuns na deficiência visual cerebral (DVC) e fornecer dados normativos de crianças com desenvolvimento típcico entre 3 e 6 anos de idade. MÉtodo: O desenvolvimento do teste refletiu a comunicação entre pesquisas relacionadas à visão e a relevância clínica para a DVC. O Teste da Deficiência Visual para Crianças direcionado para a população de 3 a 6 anos de idade (TDVC‐3‐6) inclui 14 subtestes que cobrem quatro domínios da percepção visual: reconhecimento de objetos, reconhecimento de objetos diminuída, percepção de movimento, e processamento global‐local. Dados normativos foram coletados em 301 crianças com desenvolvimento típico (média de idade 4a 8m [DP 9, 7 m]; 148 do sexo feminino, 153 do sexo masculino). Um questionário foi administrado aos pais sobre a duração da gestação, nascimento e problemas relacionados ao desenvolvimento. Resultados: O desempenho médio total no TDVC 3–6 foi 60, 1 (DP 5, 5) em um total de 70. O escore de corte para percepção visual normal (53) foi estabelecido como o 10o. percentil de escores em crianças com desenvolvimento típico. Regressão múltipla indicou que escores de percepção do TDVC 3–6 aumentam com a idade para crianças nascidas com 36 semanas de idade gestacional ou mais ( β =–18, 03, 95% intervalo de confiança –31, 31 a –4, 75). InterpretaÇÃo: O TDVC 3–6 é um instrumento para avaliar uma variedade de déficits da percepção visual comuns em DVC. Dados normativos relacionados à idade estão disponíveis, pois observamos que o desempenho aumentou com a idade. … (more)
- Is Part Of:
- Developmental medicine & child neurology. Volume 62:Number 1(2020)
- Journal:
- Developmental medicine & child neurology
- Issue:
- Volume 62:Number 1(2020)
- Issue Display:
- Volume 62, Issue 1 (2020)
- Year:
- 2020
- Volume:
- 62
- Issue:
- 1
- Issue Sort Value:
- 2020-0062-0001-0000
- Page Start:
- 111
- Page End:
- 117
- Publication Date:
- 2019-07-02
- Subjects:
- Child development -- Periodicals
Pediatric neurology -- Periodicals
616.8 - Journal URLs:
- http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1469-8749 ↗
http://onlinelibrary.wiley.com/ ↗ - DOI:
- 10.1111/dmcn.14303 ↗
- Languages:
- English
- ISSNs:
- 0012-1622
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 3579.055000
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British Library STI - ELD Digital store - Ingest File:
- 16706.xml