PMID: 8591474Jan 1, 1995Paper

Preliminary assessment of the effect of more informative (structured) abstracts on citation retrieval from MEDLINE

Medinfo
N L WilczynskiR B Haynes

Abstract

To compare the recall and precision of citation retrieval from MEDLINE when searching in journals containing traditional abstracts with journals containing abstracts prepared according to the guidelines of more informative abstracts (MIAs) for clinical journal articles. Analytic survey of operating characteristics of MeSH terms and textwords selected to detect studies meeting basic methodological criteria for direct clinical use in general adult medicine in priority journals with and without MIAs. The sensitivity, specificity, and precision of search terms were determined by comparison with a manual review of all articles (the gold standard) in 10 internal and general medicine journals for 1986 and 1991. The performance of each search term was compared before and after the implementation of MIAs and in two journal sets with and without MIAs in 1991. The sensitivity of some terms increased with the use of MIAs and also increased by the same amount in journals with usual abstracts in 1991 compared to 1986. The use of MIAs had the greatest impact in the areas of etiology and prognosis. Many MeSH and textwords had comparable performance before and after the implementation of MIAs and between journals with and without MIAs in 1991. ...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Academic Emergency Medicine : Official Journal of the Society for Academic Emergency Medicine
C S Federiuk
Revista médica de Chile
Daniel Bunout B, Humberto Reyes B
Revista da Associação Médica Brasileira
Felipe Filardi da RochaHumberto Correa
© 2021 Meta ULC. All rights reserved