Related Experiment Video
Updated: Mar 19, 2026

Transcranial Direct Current Stimulation for Online Gamers
Published on: November 9, 2019
Gender Difference in Internet Use and Internet Problems among Quebec High School Students.
Magali Dufour1, Natacha Brunelle2, Joel Tremblay2
1Service de toxicomanie, Université de Sherbrooke (Longueuil Campus), Longueuil, Quebec Magali.Dufour@usherbrooke.ca.
This study found no gender differences in adolescent Internet addiction (IA) risk in Quebec, though boys spent more time online. A 50+ score on the Internet Addiction Test (IAT) appears to best identify at-risk youth.
Area of Science:
- Psychology
- Public Health
- Adolescent Health
Background:
- Limited data exists on Internet addiction (IA) among Canadian adolescents, particularly in Quebec.
- Understanding gender influences on adolescent Internet use and addiction is crucial for targeted interventions.
Purpose of the Study:
- To document and compare the prevalence of Internet use and potential Internet addiction among adolescents in Quebec.
- To investigate the influence of gender on Internet usage patterns and addiction risk in this population.
Main Methods:
- Utilized data from a larger gambling study involving 3938 adolescents (grades 9-11).
- Collected information on online activities, time spent online, and scores from the Internet Addiction Test (IAT).
- Applied two common IAT cut-off scores (40-69/70+ and 50+) to assess potential IA.
Main Results:
- Boys reported significantly more time spent on the Internet than girls.
- Gender-specific online activity patterns emerged: girls favored social networks, while boys engaged more with online gaming and adult sites.
- IA prevalence varied by IAT cut-off: 1.3% at 70+ (41.7% at risk), and 18% at 50+.
- No significant gender differences were found in the proportion of adolescents at risk or with IA problems.
- Analysis suggested a 50+ IAT cut-off score is more effective in identifying at-risk adolescents.
Conclusions:
- This study provides valuable data on Internet use and addiction among a large cohort of Quebec adolescents.
- Findings highlight the need for nuanced approaches to assessing Internet addiction, considering different usage patterns and appropriate diagnostic thresholds.
- The results underscore the importance of further research into gender-specific online behaviors and their implications for adolescent mental health.
Related Concept Videos
Bullying
Socioemotional Experience and Gender Development
Self-Discrepancy Theory
Sources of Self-Esteem I: Family Experience
Cross-Sectional Research
Ethnic Identity within a Larger Culture

