Does low self-esteem predict health compromising behaviours among adolescents?

Area of Science:

• Developmental Psychology
• Adolescent Health
• Mental Health Research

Background:

• Low self-esteem is commonly linked to adolescent health-compromising behaviors.
• Longitudinal research on this association is surprisingly limited.
• Understanding this link is crucial for effective youth interventions.

Purpose of the Study:

• To investigate the predictive association between global and academic self-esteem in early adolescence.
• To examine the relationship between self-esteem levels and various health-compromising behaviors at age 15.
• To address the gap in longitudinal research concerning self-esteem and adolescent risk behaviors.

Main Methods:

• Longitudinal study design utilizing a large sample of young New Zealanders.
• Assessment of global and academic self-esteem from ages 9 to 13 years.
• Measurement of health-compromising behaviors (substance use, early sexual activity, eating problems, suicidal ideation) at age 15.

Main Results:

• Global self-esteem significantly predicted problem eating and suicidal ideation in adolescence.
• Higher self-esteem was associated with fewer overall health-compromising behaviors.
• Early self-esteem levels were not predictive of later substance use or early sexual activity.

Conclusions:

• Global self-esteem is a significant predictor of specific adolescent health risks, including eating problems and suicidal ideation.
• Interventions aimed at improving adolescent self-esteem may reduce certain health-compromising behaviors.
• The findings highlight the need for nuanced approaches, as self-esteem does not universally predict all risk behaviors.