... However, as the population of users in developed countries progressively increased from 29.4% in 2001 to 46.3% in 200446.3% in (ITU, 2019, the main research focus has been moving toward "digital skills and usage" issues. These include "Internet use" within healthcare sectors (Bauer et al., 2018;Chung et al., 2018;Duplaga and Szulc, 2019;Hanauer et al., 2004;Renahy and Chauvin, 2006), psychological well-being and social involvement (Jackson et al., 2004;Quintana et al., 2018;Tang et al., 2020), learning and education (Camerini et al., 2018;Choi et al., 2018;Jackson et al., 2006;Selwyn, 2006;Zhang, 2015), e-government and digital government (Kim, 2015;Nam and Sayogo, 2011;Parkhurst et al., 2015;Reddick and Jaramillo, 2014), "social media use" (Koiranen et al., 2019;Lee et al., 2017;Li et al., 2018;Martin et al., 2018;Meshi et al., 2019), "digital literacy" (Caverly et al., 2019;List, 2019;Ozerbas and Ocal, 2019;Park and Nam, 2014;Porat et al., 2018;Vrana, 2016), and "mobile use" (Lee and Kim, 2014;Marler, 2018;McGregor et al., 2014;Seifert and Schelling, 2015). ...