title: Socioeconomic inequality in the prevalence of smoking and smokeless tobacco use in India.
abstract: BACKGROUND
  Tobacco consumption has been identified as the single biggest cause of inequality in morbidity and mortality. Understanding pattern of socioeconomic equalities in tobacco consumption in India will help in designing targeted public health control measures.
  
  
  METHODS
  Nationally representative data from the India Global Adult Tobacco Survey (GATS) conducted in 2009-2010 was analyzed. The survey provided information on 69,030 respondents aged 15 years and above. Data were analyzed according to regions for estimating prevalence of current tobacco consumption (both smoking and smokeless) across wealth quintiles. Multiple logistic regression analysis predicted the impact of socioeconomic determinants on both forms of current tobacco consumption adjusting for other socio-demographic variables.
  
  
  RESULTS
  Trends of smoking and smokeless tobacco consumption across wealth quintiles were significant in different regions of India. Higher prevalence of smoking and smokeless tobacco consumption was observed in the medium wealth quintiles. Risk of tobacco consumption among the poorest compared to the richest quintile was 1.6 times higher for smoking and 3.1 times higher for smokeless forms. Declining odds ratios of both forms of tobacco consumption with rising education were visible across regions. Poverty was a strong predictor in north and south Indian region for smoking and in all regions for smokeless tobacco use.
  
  
  CONCLUSIONS
  Poverty and poor education are strong risk factors for both forms of tobacco consumption in India. Public health policies, therefore, need to be targeted towards the poor and uneducated.
authors.affiliation: Community Medicine, PGIMER, Chandigarh, India E-mail : nidsbhatnagar@yahoo.com.
authors.forename: Jarnail Singh
authors.initials: JS
authors.lastname: Thakur
authors.forename: Shankar
authors.initials: S
authors.lastname: Prinja
authors.forename: Nidhi
authors.initials: N
authors.lastname: Bhatnagar
authors.forename: Saroj
authors.initials: S
authors.lastname: Rana
authors.forename: Dhirendra Narain
authors.initials: DN
authors.lastname: Sinha
mesh_terms: D000293:Adolescent; D000328:Adult; D005500:Follow-Up Studies; D006801:Humans; D007194:India / Q000453:epidemiology; D015995:Prevalence; D011379:Prognosis; D012907:Smoking / Q000453:epidemiology*; D012959:Socioeconomic Factors; D014029:Tobacco Use Disorder / Q000453:epidemiology*; D014030:Tobacco, Smokeless / Q000706:statistics & numerical data*; D055815:Young Adult