The health and lifestyles of adolescents with type 1 diabetes in Portugal

The changes during adolescence can affect adherence to diabetes treatment and the quality of life of adolescents with type 1 diabetes. The aims of this study were to evaluate the behaviours and lifestyles, psychological adaptation and social support of adolescents with type 1 diabetes, and to compare the results with those of 'The Health of Portuguese Adolescents' study. Study participants comprised 91 adolescents with type 1 diabetes, aged between 11 and 16 years, who were receiving diabetes monitoring consultations at the Portuguese Diabetes Association. Data were collected via a questionnaire consisting of 57 questions which were answered by the adolescents. This study used quantitative research methods with descriptive analysis, and comparative, correlational and inferential statistics. The results showed that adolescents with diabetes have healthier eating habits and a more positive attitude towards their satisfaction with life, but their health perception is less positive than that of other adolescents. Body weight, height, and physical and leisure activities are similar in all of the adolescents. Youngsters show satisfactory adherence to insulin therapy, eating habits, physical exercise and glucose monitoring (59-92%). However, they present a high level of HbA 1c (mean 9.9% [85mmol/mol]). The highest levels of HbA 1c have been related to poor health perception (p