• openAccess   Problematic Internet Use Prior to and During the COVID-19 Pandemic 

      Zarco Alpuente, Alfredo; Ciudad-Fernández, Víctor; Ballester-Arnal, Rafael; Billieux, Joel; Gil-Llario, MD; King, Daniel L.; Montoya Castilla, Inmaculada; Samper-Garcia, Paula; Castro-Calvo, Jesús Masaryk University (2021-11)
      The health and socio-economic challenges arising from the COVID-19 pandemic have led to greater reliance on the internet to meet basic needs and responsibilities. Greater engagement in online activities may ...