Journal of optometry · 2024
Relationship between socioeconomic status and myopia in school children: CISViT project.
СтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод пока не подготовлен
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Núria Vila-Vidal, Valldeflors Vinuela-Navarro, Joan Pérez-Corral, Alba Galdón, Núria Tomás, Enric González, Laura Guisasola
Аннотация
PURPOSE: Evidence indicates the existence of an association between socioeconomic status (SES) and the prevalence of myopia in the adult population. In contrast, there are limited studies investigating this association in children. The purpose of this study was to investigate the association between the presence of myopia in 8-year-old children from southern Europe and SES defined as parental educational level and employment status.
METHODS: Participants aged 8 years old were recruited from 16 schools located in Terrassa, Spain (n = 813). Ten of these schools were classified as "high complexity" schools (low SES). Refractive error was assessed using non-cycloplegic retinoscopy. Parental questionnaires were used to gather socioeconomic information such as parental education level and employment status. Non-parametric Kruskal Wallis, Mann Whitney and Chi-square tests were used to evaluate the association between spherical equivalent (SE) and parental educational level and employment status as well as differences in the SE distribution between high-complexity and regular schools.
RESULTS: Myopia was more prevalent than hyperopia in the population sample (11.1% vs 5.1 %). Chi-square tests revealed a significant association between attending "high-complexity" schools and the presence of myopia (p = 0.014). In contrast, no significant associations were found between SE and SES. A trend for higher prevalence of myopia in children whose mothers had low educational level and were unemployed was observed.
CONCLUSIONS: While no significant associations are found between SE and parental education or employment status, myopia is more frequently found in schools with low SES ("high-complexity" schools), suggesting a potential link between SES and childhood myopia.
METHODS: Participants aged 8 years old were recruited from 16 schools located in Terrassa, Spain (n = 813). Ten of these schools were classified as "high complexity" schools (low SES). Refractive error was assessed using non-cycloplegic retinoscopy. Parental questionnaires were used to gather socioeconomic information such as parental education level and employment status. Non-parametric Kruskal Wallis, Mann Whitney and Chi-square tests were used to evaluate the association between spherical equivalent (SE) and parental educational level and employment status as well as differences in the SE distribution between high-complexity and regular schools.
RESULTS: Myopia was more prevalent than hyperopia in the population sample (11.1% vs 5.1 %). Chi-square tests revealed a significant association between attending "high-complexity" schools and the presence of myopia (p = 0.014). In contrast, no significant associations were found between SE and SES. A trend for higher prevalence of myopia in children whose mothers had low educational level and were unemployed was observed.
CONCLUSIONS: While no significant associations are found between SE and parental education or employment status, myopia is more frequently found in schools with low SES ("high-complexity" schools), suggesting a potential link between SES and childhood myopia.