Digital Screen Exposure, Sleep Quality, and Learning Focus among University Students

This dataset contains anonymized survey data from 105 active university students regarding their digital screen exposure, sleep quality, and learning focus. The questionnaire consists of 15 items measured on a five-point Likert scale, covering three constructs: Digital Screen Exposure (9 items), Sleep Quality (2 items), and Learning Focus (4 items). The data were collected using purposive sampling through an online questionnaire distributed via Google Forms. The dataset supports the statistical analyses reported in the accompanying research paper, including descriptive statistics, reliability testing (Cronbach's Alpha), Pearson correlation analysis, and multiple linear regression analysis. All personally identifiable information has been removed to ensure participant confidentiality.