title: Performing continuous quality improvement for a digital health sciences library through an electronic mail analysis.
abstract: BACKGROUND
  The goal of this prospective, cross-sectional study was to determine the user demographics of a digital health sciences library (DHSL), motives for use, the nature of users information requests, and success rate in finding answers.
  
  
  METHODS
  The content of 500 consecutive electronic mail messages (e-mails) submitted to a DHSL were analyzed using a predetermined coding scheme. Data were entered into a database and frequency analysis was performed.
  
  
  RESULTS
  The number of information requests from the 500 e-mail messages was 751. The largest sender category was patients and laypersons followed by students, then physicians. Motivations for use were primarily medical advice (42.8%) and patient care (13.8%). E-mail subject areas were mainly medical (61.8%) and technical (20.6%). Answers to information requests were found 54.3% of the time and senders felt the DHSL was valuable (97.8%).
  
  
  CONCLUSIONS
  A DHSL is a valuable medical resource. DHSLs must serve the broad information needs of patients and laypersons in addition to health care providers. Developers and managers of DHSLs can use this information to guide future development of DHSL information content and services, as has been done at The University of Iowa.
authors.affiliation: Department of Pediatrics, University of Iowa College of Medicine, Iowa City 52242, USA. donna-dalessandro@uiowa.edu
authors.forename: D M
authors.initials: DM
authors.lastname: D'Alessandro
authors.forename: F
authors.initials: F
authors.lastname: Qian
authors.forename: M P
authors.initials: MP
authors.lastname: D'Alessandro
authors.forename: S F
authors.initials: SF
authors.lastname: Ostrem
authors.forename: T A
authors.initials: TA
authors.lastname: Choi
authors.forename: W E
authors.initials: WE
authors.lastname: Erkonen
authors.forename: J R
authors.initials: JR
authors.lastname: Galvin
mesh_terms: D000328:Adult; D002648:Child; D003195:Computer Communication Networks; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007255:Information Services / Q000706:statistics & numerical data; D020407:Internet; D007993:Libraries, Medical / Q000592:standards / Q000706:statistics & numerical data*; D008297:Male; D011446:Prospective Studies; D011786:Quality Control