Development of the evaluating the screen exposure of adolescents (ESEA) scale: A validation and reliability study

Adolescents today live in a world surrounded by electronic devices. They did not experience life before the internet and they are therefore called 'digital natives'. As a result of increased screen exposure among adolescents, many short-term and long-term health problems may occur. No measurement tool to date includes multidimensional variables of screen exposure other than the duration of the screen exposure. The aim of this study was to develop a scale that evaluates screen exposure within different dimensions and to confirm the reliability and validity of that scale.

This study was methodological. The research was completed with 347 adolescents. A personal information form and the Evaluating the Screen Exposure of Adolescents (ESEA) scale were used for data collection. IBM SPSS Statistics 24.0 and IBM AMOS 24.0 software programs were used for data analysis, and descriptive statistics were used to analyse numerical variables. Exploratory and confirmatory factor analyses were conducted to determine the factorial structure of the scale.

The scale was finalised with a total of 23 items within five factors, which are willingness/desire for screen exposure, socialisation, family control, procrastination tendency, and effects of prolonged screen exposure. The factor loadings of the scale vary between 0.370 and 0.825. The internal consistency coefficient (Cronbach's alpha value) of the total scale was found to be 0.79.

The ESEA scale, which was psychometrically evaluated in this study, assesses the screen exposure of adolescents multidimensionally and provides consistent measurements.

Nurses working with adolescents, and especially pediatric nurses and public health nurses, can use this measurement tool to assess the screen exposure of adolescents in a multidimensional way. This scale supports better problem definition and effective interventions by nurses considering multidimensional screen exposure.