title: Assessing research activity on priority interventions for non-communicable disease prevention in low- and middle-income countries: a bibliometric analysis.
abstract: BACKGROUND
  Action is urgently needed to curb the rising rates of non-communicable diseases (NCDs) in low- and middle-income countries (LMICs) and reduce the resulting social and economic burdens. There is global evidence about the most cost-effective interventions for addressing the main NCD risk factors such as tobacco use, unhealthy diets, physical inactivity, and alcohol misuse. However, it is unknown how much research is focused on informing the local adoption and implementation of these interventions.
  
  
  OBJECTIVE
  To assess the degree of research activity on NCD priority interventions in LMICs by using bibliometric analysis to quantify the number of relevant peer-reviewed scientific publications.
  
  
  METHODS
  A multidisciplinary, multi-lingual journal database was searched for articles on NCD priority interventions. The interventions examined emphasise population-wide, policy, regulation, and legislation approaches. The publication timeframe searched was the year 2000-2011. Of the 11,211 articles yielded, 525 met the inclusion criteria.
  
  
  RESULTS
  Over the 12-year period, the number of articles published increased overall but differed substantially between regions: Latin America & Caribbean had the highest (127) and Middle East & North Africa had the lowest (11). Of the risk factor groups, 'tobacco control' led in publications, with 'healthy diets and physical activity' and 'reducing harmful alcohol use' in second and third place. Though half the publications had a first author from a high-income country institutional affiliation, developing country authorship had increased in recent years.
  
  
  CONCLUSIONS
  While rising global attention to NCDs has likely produced an increase in peer-reviewed publications on NCDs in LMICs, publication rates directly related to cost-effective interventions are still very low, suggesting either limited local research activity or limited opportunities for LMIC researchers to publish on these issues. More research is needed on high-priority interventions and research funders should re-examine if intervention research is enough of a funding priority.
authors.affiliation: Non-Communicable Disease Prevention, International Development Research Centre, 150 Kent Street, Ottawa, ON, Canada. ajones02@gmail.com
authors.forename: Amanda C
authors.initials: AC
authors.lastname: Jones
authors.forename: Robert
authors.initials: R
authors.lastname: Geneau
mesh_terms: D000352:Africa, Northern; D000437:Alcoholism / Q000150:complications / Q000517:prevention & control; D015706:Bibliometrics; D035843:Biomedical Research / Q000191:economics / Q000379:methods / Q000706:statistics & numerical data*; D017691:Caribbean Region; D002908:Chronic Disease / Q000453:epidemiology / Q000517:prevention & control*; D003362:Cost-Benefit Analysis; D016206:Databases, Bibliographic / Q000706:statistics & numerical data; D003906:Developing Countries / Q000191:economics / Q000706:statistics & numerical data*; D004032:Diet / Q000706:statistics & numerical data; D006292:Health Priorities / Q000191:economics / Q000639:trends*; D006801:Humans; D007843:Latin America; D008877:Middle East; D019057:Quality-Adjusted Life Years; D012307:Risk Factors; D057185:Sedentary Behavior; D014029:Tobacco Use Disorder / Q000150:complications / Q000453:epidemiology / Q000517:prevention & control