Reporting of non-communicable disease research in low- and middle-income countries: a pilot bibliometric analysis.
OBJECTIVE
The paper identifies the relative amount of research devoted to non-communicable disease in low- and middle-income countries (LMICs).


METHODS
A bibliometric analysis of a subset of journals published in LMICs was performed.


METHODS
Seventy-six peer-reviewed journals focused on general medicine or public health published in 46 LMICs and indexed from 1998 to 2003 in MEDLINE. A total of 24 journals were selected, 4 journals from each of 6 LMIC regions. Searches were refined using 18 non-communicable disease topics with 7,012 articles identified for analysis.


RESULTS
More than 40% of articles in LMIC regions focused on non-communicable disease research. The percentage was highest in Eastern Europe/Central Asia (47%) and lowest in Latin America (36%). The percentage of articles published in Sub-Saharan Africa (38%) did not differ significantly from that of Latin America or South Asia. Cardiovascular disease and cancer led the list of the top ten most-indexed published topics by region.


CONCLUSIONS
Even in regions rampant with infectious diseases, some capability exists to conduct research on non-communicable diseases. Greater attention should be paid to the conduct and support of such research in LMICs, which will benefit these countries and may yield clues to lower-cost solutions to the burden of these diseases worldwide.
Hofman
Karen
K
National Institutes of Health, 9000 Rockville Pike, Bethesda, Maryland 20892, USA. hofmank@mail.nih.gov
Ryce
Andrea
A
Prudhomme
Wendy
W
Kotzin
Sheldon
S
D015706:Bibliometrics; D002908:Chronic Disease / Q000453:epidemiology*; D003906:Developing Countries; D014943:Global Health; D006801:Humans; D010506:Periodicals as Topic / Q000706:statistics & numerical data*; D010865:Pilot Projects; D012106:Research / Q000706:statistics & numerical data