Validación del instrumento "Computer Vision Syndrome Questionnaire (CVS-Q)" para la evaluación del síndrome visual informático en personal de salud de Lima.
Objectives: To validate and to determine the reliability of the computer vision syndrome questionnaire (CVS-Q) for the evaluation of the informatic visual syndrome in health care personnel in Lina. Methods: cross-sectional study carried-out in 82 health care workers. The validity of the instrument w...
| Publicado en: | Revista Medica Herediana Vol. 33; no. 3; pp. 187 - 196 |
|---|---|
| Autores principales: | , |
| Formato: | Artículo |
| Publicado: |
Universidad Peruana Cayetano Heredia
jul-set2022
|
| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=lth&AN=161913984&site=ehost-live header: @attributes: shortDbName: lth uiTerm: 161913984 longDbName: MedicLatina uiTag: AN controlInfo: bkinfo: jinfo: jid: 1018130X 25M1 jtl: Revista Medica Herediana issn: 1018130X maglogo: N pubinfo: dt: jul-set2022 vid: 33 iid: 3 pid: 28405 pub: Universidad Peruana Cayetano Heredia artinfo: ui: 161913984 10.20453/rmh.v33i3.4339 ppf: 187 ppct: 9 formats: fmt: @attributes: type: P size: 2.2MB tig: atl: Validación del instrumento "Computer Vision Syndrome Questionnaire (CVS-Q)" para la evaluación del síndrome visual informático en personal de salud de Lima. aug: au: Aguilar-Ramírez, María Del Pilar Meneses, Giovanni su: Reliability (Personality trait) Statistics Research evaluation Confidence intervals Statistical reliability Research methodology evaluation Cross-sectional method Medical personnel Discriminant analysis Vision testing Psychometrics Multitrait multimethod techniques Cronbach's alpha Psychosocial factors Questionnaires Factor analysis Intraclass correlation Descriptive statistics Data analysis Peru sug: subj: Peru Reliability (Personality trait) Statistics Research evaluation Confidence intervals Statistical reliability Research methodology evaluation Cross-sectional method Medical personnel Discriminant analysis Vision testing Psychometrics Multitrait multimethod techniques Cronbach's alpha Psychosocial factors Questionnaires Factor analysis Intraclass correlation Descriptive statistics Data analysis keyword: asthenopia computer terminals Validation study vision tests visual ergonomics astenopia ergonomía visual Estudio de validación pruebas de visión terminales de computador ab: Objectives: To validate and to determine the reliability of the computer vision syndrome questionnaire (CVS-Q) for the evaluation of the informatic visual syndrome in health care personnel in Lina. Methods: cross-sectional study carried-out in 82 health care workers. The validity of the instrument was evaluated by expert evaluation using the Aiken's V statistical method; construct validity was evaluated by factorial analysis; discriminant validity by the operator-receptor curve (ORC) contrasted with CSSV17 questionnaire; internal consistency by Cronbach's alpha and Spearman's Rho and intraclass coefficient correlation with 95% CI to evaluate test and r-test reliability. SPSS version 2.0 for Windows was used to process data. Results: Aiken's V obtained 100%; factorial analysis found 3 components that explained 69.455% of total variance. The ORC area was 0.889 [(0.845-0.934); IC=0.95] (p=0.000), sensitivity 72.22% and specificity of 100%. Cronbach's alpha was 0.939, Rho de Spearman 0.884 (p=0.000) and CCI 0.856 [(0.777 -- 0.907); IC=0.95] (p=0.000). Conclusions: The CVS_Q is valid and reliable to be used in health care workers with good psychometric properties. Objetivos: Determinar la validez y confiabilidad del instrumento "Computer Vision Syndrome Questionnaire (CVS-Q)" en la medición del Síndrome Visual Informático en personal de salud de Lima. Material y métodos: Estudio observacional, descriptivo y de corte transversal, de tipo evaluación de cuestionario, realizado en 82 trabajadores de salud. La validez de contenido se evaluó mediante juicio de expertos con método estadístico de V de Aiken; Validez de constructo, mediante análisis factorial; validez discriminante, a través de la curva operadorreceptor (ROC) contrastada con el cuestionario CSSV17; confiabilidad de consistencia interna, con alfa de Cronbach; confiabilidad test - re-test (con 7 días de diferencia); con Rho de Spearman y Coeficiente de Correlación Intraclase (CCI), con intervalos de confianza (IC) del 95%. Se empleó para el procesamiento el software SPSS versión 20.0 para Windows con licencia de prueba. Resultados: El V de Aiken obtuvo un valor de 100%. El análisis factorial extrajo 3 componentes principales que explicaron el 69,455% de la varianza total. El área bajo la curva ROC fue 0,889 [(0,845-0,934); IC=0,95] (p=0,000), sensibilidad 72,22% y especificidad 100%. El alfa de Cronbach fue 0,939, Rho de Spearman 0,884 (p=0,000) y CCI 0,856 [(0,777 -- 0,907); IC=0,95] (p=0,000). Conclusiones: El Cuestionario CVS-Q es válido y confiable para ser aplicado sobre el grupo ocupacional de profesionales de la salud con buenas propiedades psicométricas. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: Y custom: Copyright of Revista Medica Herediana is the property of Universidad Peruana Cayetano Heredia and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. item: Revista Medica Herediana holder: Universidad Peruana Cayetano Heredia dt: @attributes: year: 2022 holdings: @attributes: islocal: N |
|---|