The disadvantaged adolescent.
D000293:Adolescent; D000342:Affective Symptoms / Q000453:epidemiology; D005260:Female; D006801:Humans; D007494:Ireland; D007604:Juvenile Delinquency; D008297:Male; D001523:Mental Disorders / Q000453:epidemiology*; D010553:Personality Development; D011606:Psychosexual Development; D011627:Puberty; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000453:epidemiology