title: [Associations between concurrent use of tobacco and alcohol and symptoms of attention-deficit hyperactivity disorder among ninth grader students].
abstract: BACKGROUND
  Attention-deficit hyperactivity disorder is a risk factor of smoking and alcohol drinking in adolescence. Since attention-deficit hyperactivity disorder and smoking and alcohol drinking in adolescence are predictors for the development of substance use disorders in adulthood, it is important to understand the nature of these associations.
  
  
  OBJECTIVE
  The aim of the authors was to investigate associations between attention-deficit hyperactivity disorder symptoms and the joint use of alcohol and nicotine among 9th graders.
  
  
  METHODS
  A representative sample of 944 pupils attending state-run secondary schools in Budapest were recruited. Generalized Linear Mixed Model and logistic regression analyses have been conducted.
  
  
  RESULTS
  The prevalence was 29.6% and 41.4% for current smoking and current alcohol drinking, respectively. The prevalence of their concurrent-use was 21.7%. Alcohol drinking and smoking showed a significant positive association with the total scores of Attention-Deficit Hyperactivity Disorder Scale and with the Attention Deficit and Hyperactivity/Impulsivity subscales.
  
  
  CONCLUSIONS
  The findings highlight the potential importance of attention-deficit hyperactivity disorder in the development of the joint use of these substances.
authors.affiliation: Pszichológia Intézet, Pázmány Péter Katolikus Egyetem, Bölcsészet- és Társadalomtudományi Kar Budapest, Mikszáth K. tér 1., 1088.|Mentális Egészségtudományok Doktori Iskola, Semmelweis Egyetem Budapest.
authors.forename: Balázs
authors.initials: B
authors.lastname: Matuszka
authors.affiliation: Addiktológiai Kutató Intézet Budapest.
authors.forename: Erika
authors.initials: E
authors.lastname: Bácskai
authors.affiliation: Pszichiátriai és Pszichoterápiás Klinika, Semmelweis Egyetem, Általános Orvostudományi Kar Budapest.|Nathan Kline Institute for Psychiatric Research Orangeburg, NY, Amerikai Egyesült Államok.
authors.forename: Pál
authors.initials: P
authors.lastname: Czobor
authors.affiliation: Bárczi Gusztáv Gyógypedagógiai Kar, Eötvös Loránd Tudományegyetem Budapest.
authors.forename: Tímea
authors.initials: T
authors.lastname: Egri
authors.affiliation: Addiktológiai Kutató Intézet Budapest.|Bárczi Gusztáv Gyógypedagógiai Kar, Eötvös Loránd Tudományegyetem Budapest.
authors.forename: József
authors.initials: J
authors.lastname: Gerevich
mesh_terms: D000293:Adolescent; D000428:Alcohol Drinking / Q000009:adverse effects / Q000453:epidemiology* / Q000523:psychology; D001289:Attention Deficit Disorder with Hyperactivity / Q000453:epidemiology* / Q000523:psychology; D005260:Female; D006801:Humans; D006814:Hungary / Q000453:epidemiology; D007175:Impulsive Behavior; D016014:Linear Models; D016015:Logistic Models; D008297:Male; D015995:Prevalence; D012907:Smoking / Q000009:adverse effects / Q000453:epidemiology* / Q000523:psychology
keywords: adolescents; alcohol; alkohol; attention-deficit hyperactivity disorder; concurrent use; dohányzás; együttes használat; figyelemhiányos-hiperaktivitás zavar; serdülők; tobacco