Impact of distress and anxiety due to COVID-19 on digital addictions in university students in the third wave period  [version 2; peer review: 3 approved] by Yovana Pardavé-Livia, Armando Martínez-Portillo, Evelyn Barboza-Navarro, Luz Elizabeth Mayorga-Falcón, Walter Capa-Luque, Catalina Bello-Vidal, Aldo Bazán-Ramírez, Edmundo Hervias-Guerra

“…The second model shows that the exogenous latent variables (stress and anxiety) have direct effects of different magnitudes on each digital technology, so the variance explained on smartphone addiction was higher (R2 = 25%) with respect to internet (R2 = 19%) and video game addiction (R2 = 6%). It was also found that for every male, there are two females with high levels of distress and anxiety. …”
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Polymorphic variants of the dopamine receptor gene <i>DRD2</i> (rs6277, rs1800497) in adolescents with problematic video game use by S. Yu. Tereshchenko, K. V. Afonicheva, I. V. Marchenko, M. V. Shubina, M. V. Smolnikova

“…The dopamine type 2 receptor gene (DRD2) is one of the candidate genes for susceptibility to video game addiction. The aim of the work was to study polymorphic variants of the dopamine receptor gene DRD2 (rs6277, rs1800497) in Russian adolescents with problematic use of computer video games. …”
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