Increasing social and gender role pressure with growing age, as well as restricted access to material resources and psychosocial strains are discussed as potential explanations for the observed health inequalities.

Background: Self-rated health status (SRHS) is a reliable and valid measure for assessing the subjective and objective health of individuals. Previous studies have either focused predominantly on the elderly or investigated only a narrow range of factors potentially associated with SRHS. In examining student populations, these past studies were limited to single countries. The objectives of this study were to assess which candidate variables were independently associated with SRHS in university students, to compare these variables by country and by gender, and to investigate which of the variables was most important as a rating frame for SRHS.

The KIDSCREEN-10 displayed good psychometric properties. Measured differences between countries, age, gender, SES, and health complaints comply with theoretical considerations.

This is one of the first studies comparing the impact of HRQoL at European level using a generic and internationally valid HRQoL instrument, and the results show that, irrespective of national background, overweight children and adolescents are significantly impaired on their HRQoL, in particular on the physical well-being and the self-perception domain.