Problematic smartphone use among russian and foreign medical students: prevalence, content consumed, associations with other forms online behavior

Aim of the study was to investigate the prevalence of problematic smartphone use, the characteristics of the content consumed and associations with other forms of online behavior among Russian and foreign medical students. Material and methods. 296 medical students were examined using the online survey method: 219 Russians (main group) and 77 foreigners (comparison group); 107 (36.2 %) boys and 189 (63.8 %) girls; age 20 [18; 21] years (median [lower quartile; upper quartile]). The structure of online behavior was assessed: adaptive, non-adaptive, and pathological (PIU) Internet use; specific forms of PIU: problematic use of computer games and social networks, mixed and undifferentiated form of PIU. The values of the total score of the scales of the applied psychometric questionnaires were determined. The indicators were compared in the general group of subjects, in groups of Russians and foreigners, including gender. Results. Problematic smartphone use is typical for 14.2 % of all surveyed. The share of smartphone addicts is higher among foreigners than among Russians (27.3 and 8.0 %, respectively), both boys and girls. PIU prevailed among foreigners (16.1 and 7.4 %), they are more often dependent on social networks (34.5 and 2.4 %). Foreign women were distinguished by a high incidence of problematic use of computer games (20.0 and 3.6 %) and social networks (25.0 and 3.1 %), as well as a mixed form of PIU (20.0 and 2.5 %). The content consumed by Russians (boys + girls) was dominated by being on social networks (77.6 Russians and 46.7 % foreigners) and listening to music (50.7 and 31.2 %, respectively). Gender differences in content included more frequent use of social networks by Russian students, both boys (81.1 and 48.1 %) and girls (76.5 and 43.5 %); more frequent listening to music by Russian males in comparison with foreign males (66.0 and 29.6 %) and Russian females (66.0 and 45.8 %). Foreign boys use smartphones for games more often than foreign girls, the preoccupation with smartphone games is higher among Russian women as well. Conclusions. The prevalence of problematic smartphone use, the characteristics of the content consumed and associations with other forms of PIU among Russian and foreign students were established. In our opinion, it is necessary to carry out further research aimed at solving an urgent medical and social problem of timely diagnosis of smartphonedependent behavior and prevention of somatic and neuropsychic health disorders associated with it in young people. The current range of indicators to be studied in people with problematic smartphone use should include an analysis of comorbid psychosomatic disorders (recurrent pain: headaches, abdominal pain, back pain) and features of psychosocial characteristics, taking into account age, sex and ethnic differences of electronic gadget users.