title: The prevalence of and factors associated with current smoking among College of Health Sciences students, Mekelle University in northern Ethiopia.
abstract: BACKGROUND
  Tobacco smoking is one of the greatest causes of preventable morbidity and mortality globally, and is responsible for many causes of untimely deaths. This survey was aimed to determine prevalence and factors associated with current smoking among the students of College of Health Sciences, Mekelle University, Ethiopia.
  
  
  METHODS
  A cross-sectional study was employed using a structured self-administered questionnaire among College of Health Sciences students in March 2013. A stratified random sampling method was employed to select study participants. Data were entered and analysed using of Statistical Package for Social Sciences (SPSS) version 20.0.
  
  
  RESULTS
  Of the 193 students, 57 (29.5%) of the students were current smokers. Most of the current smokers (89.4%) smoked between 1-10 sticks of cigarette per day. The two main reasons cited for smoking cigarettes were peer pressure (43.9%) and to relieve stress (36.8%). Being female (adjusted OR [AOR] = 0.49; 95% CI: 0.25, 0.95) and Tigre by ethnicity (AOR = 0.32; 95% CI: 0.14, 0.74) were significantly less associated with current smoking. On the other hand, being second year students (AOR = 3.84; 95% CI: 1.41, 10.46), khat chewing (AOR = 8.36; 95% CI: 2.60, 26.85) and taking illicit drugs (AOR = 10.59; 95% CI: 2.77, 40.51) were positively associated with current smoking cigarettes.
  
  
  CONCLUSIONS
  The current smoking prevalence among students in College of Health Sciences, Mekelle University is high and therefore, effective smoking prevention and cessation intervention programs are required to reduce smoking among university students.
authors.affiliation: Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia.
authors.forename: Tadele
authors.initials: T
authors.lastname: Eticha
authors.affiliation: Department of Pharmacy, College of Health Sciences, Mekelle University, Mekelle, Ethiopia.
authors.forename: Feven
authors.initials: F
authors.lastname: Kidane
mesh_terms: D000293:Adolescent; D000328:Adult; D029754:Catha; D003430:Cross-Sectional Studies; D005002:Ethiopia / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D000067074:Peer Influence; D015995:Prevalence; D012307:Risk Factors; D012907:Smoking / Q000453:epidemiology*; D013334:Students; D011795:Surveys and Questionnaires; D014029:Tobacco Use Disorder / Q000453:epidemiology; D014495:Universities; D055815:Young Adult