Risk and protector factors associated with internalizing problems in late adolescence

Purpose: Internalizing problems are emotional and behavioural difficulties characterized by a dominant sense of mental and physical discomfort.These problems, with more or less severity, can occur during adolescence.For this reason it is important to broaden our knowledge of the factors associated with these kinds of difficulties.The aim of the study was to analyse the risk and protective factors associated with the development of internalizing problems such as symptoms of depression, low self-esteem and negative emotional states in late adolescence.Methods: Longitudinal studies were conducted among students attending Warsaw high schools (N = 511).The baseline was carried out in 2013 and the follow-up in 2015.A self-administered anonymous questionnaire was completed during school lessons to that end.Results: The results of generalized linear models (GENLIN) with gamma distribution indicated a statistically significant relationship between the internalization problems of 18 year-olds and the predictors measured two years earlier.Risk factors for depression were gender (female), stress in the family and excessive internet use.Protective factors were physical activity and parental support.Low self-esteem was associated with gender (female) and stress in the family.Higher self-esteem was associated with parental support, good relations with peers and physical activity.Experiencing negative emotional states were associated with gender (female), excessive use of the internet, stress at school and at home as well as the use of sedatives and sleeping pill.Physical activity turned out to be a factor protecting against negative emotional states. Conclusions:The results showing the importance of physical activity indicate that encouraging adolescents to be active could be a valuable strategy in the prevention of depression and other youth internalizing problems.