Factors associated with successful answering of clinical questions using an information retrieval system

William (Bill) Hersh, M. K. Crabtree, D. H. Hickam, L. Sacherek, L. Rose, C. P. Friedman

Research output: Contribution to journalArticle

38 Citations (Scopus)

Abstract

Objectives: Despite the growing use of online databases by clinicians, there has been very little research documenting how effectively they are used. This study assessed the ability of medical and nurse-practitioner students to answer clinical questions using an information retrieval system. It also attempted to identify the demographic, experience, cognitive, personality, search mechanics, and user-satisfaction factors associated with successful use of a retrieval system. Methods: Twenty-nine students completed questionnaires of clinical and computer experience as well as tests of cognitive abilities and personality type. They were then administered three clinical questions to answer in a medical library setting using the MEDLINE database and electronic and print full-text resources. Results: Medical students were able to answer more questions correctly than nurse-practitioner students before and after searching, but both had comparable improvements in the number of correct questions before and after searching. Successful ability to answer questions was also associated with having experience in literature searching and higher standardized test-score percentiles. Conclusions: Medical and nurse-practitioner students obtained comparable benefits in the ability to answer clinical questions from use of the information retrieval system. Future research must examine strategies that improve successful search and retrieval of clinical questions posed by clinicians in practice.

Original languageEnglish (US)
Pages (from-to)323-331
Number of pages9
JournalBulletin of the Medical Library Association
Volume88
Issue number4
StatePublished - 2000

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Aptitude
information retrieval
Information Systems
Nurse Practitioners
Students
nurse
Personality
personality
ability
student
Databases
Medical Libraries
experience
cognitive ability
Mechanics
Medical Students
mechanic
MEDLINE
medical student
Demography

ASJC Scopus subject areas

  • Health Informatics
  • Library and Information Sciences

Cite this

Factors associated with successful answering of clinical questions using an information retrieval system. / Hersh, William (Bill); Crabtree, M. K.; Hickam, D. H.; Sacherek, L.; Rose, L.; Friedman, C. P.

In: Bulletin of the Medical Library Association, Vol. 88, No. 4, 2000, p. 323-331.

Research output: Contribution to journalArticle

Hersh, WB, Crabtree, MK, Hickam, DH, Sacherek, L, Rose, L & Friedman, CP 2000, 'Factors associated with successful answering of clinical questions using an information retrieval system', Bulletin of the Medical Library Association, vol. 88, no. 4, pp. 323-331.
Hersh, William (Bill) ; Crabtree, M. K. ; Hickam, D. H. ; Sacherek, L. ; Rose, L. ; Friedman, C. P. / Factors associated with successful answering of clinical questions using an information retrieval system. In: Bulletin of the Medical Library Association. 2000 ; Vol. 88, No. 4. pp. 323-331.
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