The anxiety behind the screen: exploring the relationship between knowledge-based videos engagement and learning anxiety among postgraduate entrance exam candidates, mediated by self-efficacy

Both moderate and higher levels of knowledge-based videos engagement are associated with a significant increase in learning anxiety among PEE candidates, with self-efficacy acting as a complete mediator in this relationship. It is recommended that PEE candidates should adopt balanced video usage strategies and enhance their self-efficacy to reduce anxiety and improve learning outcomes.