A descriptive analysis of hospitalized adolescents facing chronic illnesses with different durations of disease.

Objectives: To assess characteristics of hospitalized adolescents facing chronic diseases, correlating the perceptions of their illness, quality of life and the prevalence of risk behaviors, considering gender and the diseases' durations.

Methods: The sample consisted of 61 adolescents, aged between 10 and 19 years, with chronic diseases, hospitalized at the University Hospital of the State University of Londrina. They answered a questionnaire and the scales World Health Organization Quality of Life (WHOQOL-BREF) and Illness Perception Questionnaire (IPQ).