Problematic Internet use is associated with substance use in young adolescents

Area of Science:

• Adolescent Health
• Psychology
• Public Health

Background:

• Problematic Internet use (PIU) is a growing concern among adolescents.
• Understanding the relationship between PIU and substance use is crucial for early intervention.

Purpose of the Study:

• To investigate the association between problematic Internet use and the use of tobacco, alcohol, cannabis, and other drugs in young adolescents.
• To determine if PIU predicts substance use independently.

Main Methods:

• A representative sample of 3067 adolescents (mean age 14 years) in Switzerland were assessed using the Internet Addiction Test.
• Participants were categorized as regular or problematic Internet users.
• Bivariate and logistic regression models were employed to analyze substance use patterns.

Main Results:

• Problematic Internet users were more likely to be female, use substances, have poor emotional well-being, and perform below average academically.
• Significant associations were found between PIU and tobacco, alcohol, cannabis, and other drug use (ORs ranging from 1.72 to 2.73).
• After adjusting for other factors, only smoking remained significantly associated with PIU (adjusted OR 1.71).

Conclusions:

• Problematic Internet use is associated with other risky behaviors in adolescents.
• PIU may serve as an early predictor of adolescent substance use.
• Psychosocial screening for adolescents should incorporate assessment of problematic Internet use.