Examinando por Materia "Agudeza Visual"

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Acceso abierto
Factores asociados a la agudeza visual disminuida en niños de primaria de dos instituciones educativas del distrito Villa Rica 2023
(Universidad Privada Norbert Wiener, 2023-11-17) Guerra Poma, Vigi Malena; Hermoza Moquillaza, Rocío Victoria
Introduction: The alteration of visual acuity is a current problem, which affects the perception of visual stimuli, for such the identification of those factors that reduce visual acuity in primary school students is currently relevant. Objective: To determine the factors associated with decreased visual acuity in primary school children from two educational institutions in the district of Villa Rica 2023. Material and methods: Hypothetical-deductive study, with a quantitative, applied, correlational, non-experimental, and cut-off approach cross. The population and the sample size were made up of 90 primary school students from two educational institutions. The variables to be evaluated were the associated factors (sociodemographic, epidemiological, habits) and decreased visual acuity. Statistical analysis was by Mann Whitney U test and Chi square, with significance of 5%. Result: It was evidenced that 50% of schoolchildren were between 9 and 11 years of age, 51.1% were women, 70% had grandparents, siblings or parents with eye problems, while 54.5% and 61.1% were in front of to the television and the cell phone respectively for less than 2 hours. In addition, each student could have up to 3 electronic devices, the most common being television (77.8%) and cell phones (95.6%). However, it was determined that only age was a sociodemographic factor significantly associated with decreased visual acuity (p=0.027<0.05). Conclusion: Age was the only sociodemographic factor significantly associated with decreased visual acuity.
Acceso abierto
Factores de riesgo asociados a disminución de la agudeza visual en pacientes del Servicio de Pediatría del Hospital de Emergencias Villa El Salvador, 2024
(Universidad Privada Norbert Wiener, 2025-04-13) Silva Martínez, Ana Rosa; Muñoz Pizarro, Rosa Maria
OBJETIVO: Determinar los factores de riesgo asociados a la disminución de la agudeza visual en pacientes del Servicio de Pediatría del Hospital de Emergencias Villa El Salvador, 2024. MATERIALES Y MÉTODOS: Estudio de tipo hipotético – deductivo. Haciendo uso de la base de datos e historias clínicas del Hospital mencionado, para recolectar información de los pacientes trasladando las mismas a Microsoft Excel 2021 de manera ordenada. El análisis de los datos y el proceso estadístico se llevará a cabo utilizando el programa SPSS versión 27.0, con una muestra de 90 participantes, a los cuales se evaluará mediante una ficha de recolección de información y el test de Snellen. RESULTADOS: Con ayuda de este proyecto de investigación esperamos encontrar si los factores sociodemográficos, los factores epidemiológicos, y los factores de habito, se encontraban asociados o no a la disminución de la agudeza visual. CONCLUSIÓN: Se podría concluir que la mayoría de los factores planteados, se encontraron asociados a la disminución de la agudeza visual.