Étude complète de séries temporelles réalisée sous RMarkdown.

July 2025 workplan

Know more about Diana Ferra.

This project analyzes survey data from 400 participants to study how screen time affects mental wellness. Results show an optimal range of screen use, with wellness peaking at moderate levels and declining at extremes. Importantly, the impact varies by context: leisure hours display a clear inverted-U pattern, while work hours remain stable until very high levels.