[School bullying and its association with health and lifestyle among schoolchildren].

Unlabelled: The purpose of the study was to assess the association of bullying and being bullied with indicators of subjective health and problem behaviors among schoolchildren aged 11-15 years.

Material And Methods: The data of the anonymous survey of 5645 filth-, seventh-, and ninth-grade students (aged 11, 13, and 15 years, respectively), conducted in the spring of 2002, were analyzed. The students completed the World Health Organization's Health Behavior in School-aged Children questionnaire that included self-report of involvement in bullying and being bullied by others as well as subjective health and well-being estimates, health complains (headache, stomachache, back pain, anxiety, etc.