Polysubstance Use Is Positively Associated with Gaming Disorder Symptom Severity: A Latent Class Analytical Study
Horváth, Z., Király, O., Demetrovics, Z., Németh, Á., Várnai, D., & Urbán, R. (2021). Polysubstance Use Is Positively Associated with Gaming Disorder Symptom Severity: A Latent Class Analytical Study. European Addiction Research
, 1-11. [https://pubmed.ncbi.nlm.nih.gov/34284387/
The aim of the present study was to explore alcohol and illicit drug use classes among adolescents and how gaming disorder is associated with these. The final sample consisted of 2768 students (ninth and eleventh graders), with a mean age of 16.73 years. Four subgroups were identified: polysubstance users, high-risk alcohol users, moderate alcohol users, and infrequent substance users. Based on the results severe gaming disorder was associated with various drug use, which may be due to the intention to increase performance in the game. There may be common psychological mechanisms in the background (e.g., sensation-seeking tendencies), and shared neurobiological mechanisms may also explain the relationship. The level of alcohol consumption did not correlate with the severity of the symptoms of gaming disorder.
The moderating role of coping mechanisms and being an e-sport player between psychiatric symptoms and gaming disorder: Online survey.
Bányai, F., Zsila, Á., Kökönyei, G., Griffiths, M. D., Demetrovics, Z., Király, O., (2021). The moderating role of coping mechanisms and being an e-sport player between psychiatric symptoms and gaming disorder: Online survey. JMIR Mental Health, 8
This study aimed to investigate the effect of coping strategies and type of videogame usage (i.e., professional/esport vs. recreational use) on the relationship between psychiatric symptoms (e.g., depression, anxiety) and videogame addiction. The results showed that there is a moderately strong relation between psychiatric symptoms and videogame addiction and that neither coping strategies, nor the type of videogame usage have a considerable effect on this relation.
Autism, Problematic Internet Use, and Gaming Disorder: A Systematic Review.
Murray, A., Koronczai, B., Király, O., Griffiths, M. D., Mannion, A., Leader, G., Demetrovics, Z. (2021). Autism, Problematic Internet Use, and Gaming Disorder: A Systematic Review. Review Journal of Autism and Developmental Disorders
, in press [https://link.springer.com/content/pdf/10.1007/s40489-021-00243-0.pdf]
This literature review investigated the relationship between autism and problematic internet use and videogame addiction. A systematic literature search was conducted, and 21 studies were identified examining this question. The majority of the studies found a weak or moderate relationship between internet addiction and autistic-like traits and a relationship with varying strength between internet addiction and clinically diagnosed Autism Spectrum Disorder. Additionally, individuals with Autism Spectrum Disorder were more likely to exhibit symptoms of videogame addiction, however there is a lack of studies investigating the relationship between autistic-like traits and videogame addiction.
Psychometric properties of the nine-item Problematic Internet Use Questionnaire in a Brazilian general population sample.
Spritzer, D. T., Machado, W. D., Yates, M. B., Astolfi, W., Laskoski, P. B., Pessi, C. P., Laconi, S., Kaliszewska-Czeremska, K., Demetrovics, Z., Király, O., Passos, I. C., Hauck, S. (2021). Psychometric properties of the nine-item Problematic Internet Use Questionnaire in a Brazilian general population sample. Frontiers in Psychiatry, 12:
This study aimed to adapt and examine the psychometric properties of the Brazilian version of the Problematic Internet Use Questionnaire (PIUQ-SF-9) in the framework of a multicentric project carried out in 16 countries investigating the cross-cultural aspects of problematic internet and smartphone use. The PIUQ-SF-9 is the short form of the original 18-item PIUQ developed by Demetrovics et al., 2008. It is a nine-item comprehensive screening tool assessing three basic areas of problematic internet use: obsession (i.e., preoccupation and withdrawal symptoms); neglect (i.e., negligence of everyday activities and basic needs); and control disorder (i.e., trouble in controlling internet use). The sample consisted of Brazilian Internet users between the ages of 18 and 89. According to the results the Brazilian Portuguese version of the PIUQ-SF-9 proved to be a valid and reliable instrument to be used in future studies on problematic internet use in Brazil.
Individual Differences in the Association Between Celebrity Worship and Subjective Well-Being: The Moderating Role of Gender and Age.
Zsila, Á., Orosz, G., McCutcheon, L. E., & Demetrovics, Z. (2021). Individual differences in the association between celebrity worship and subjective well-being: The moderating role of gender and age. Frontiers in Psychology
, 1749. [https://www.frontiersin.org/articles/10.3389/fpsyg.2021.651067/full
This study aimed to explore the association between celebrity worship and well-being based on major demographics using the largest sample size for this topic. By exploring individual differences in this association some specific subgroups of fans have been identified that may need particular attention in mental health care. The sample consisted of Hungarian adults aged 18 to 79 years. They were categorized into two groups based upon whether their gender matched with the gender of their favourite celebrity (opposite-gender celebrity worship / same-gender celebrity worship). Women with higher levels of celebrity admiration were more likely to report lower self-esteem than men. Younger individuals with higher levels of celebrity worship experienced more frequent daytime sleepiness compared to older individuals. Gender-based selection of a favourite celebrity had no specific role in the association between celebrity worship and subjective well-being. These results indicate that there is a generally weak but consistent tendency that the stronger the worship of celebrities, the poorer the mental well-being.
Who complies with coronavirus disease 2019 precautions and who does not?
Urbán, R., Király, O. & Demetrovics, Zs. (2021). Who complies with coronavirus disease 2019 precautions and who does not? Current Opinion in Psychiatry (
online ahead of print) [https://pubmed.ncbi.nlm.nih.gov/34001700/
This study aims to examine on the determinants of adherence behaviours (e.g., the use of a face mask and protective gloves, personal hygienic behaviours, keeping physical distance and avoiding social gatherings), as the most important tools to prevent SARS/COVID-19 virus transmission. Based on previous studies, there are specific populations that are particularly vulnerable to COVID, such as people with behavioural and mental disorders and recently diagnosed substance users. These populations might be at bigger risk, compared to people with chronic conditions, so a high degree of adherence to preventive behaviours is required from patients, caregivers, and the wider social environment.
There are factors, which determine the adherence to preventive behaviours. These can be for example gender (males less likely to behave as recommended) and age (younger people tend to feel safer, and consequently less likely to avoid social gatherings). Developing ways of engaging men and young people in adopting preventive behaviours and emphasizing the severity of the illness is important. Further research is needed to understand the vulnerable populations’ determinants of adherence behaviour.