title: Impact of Heath Information Technology on the Quality of Patient Care.
abstract: OBJECTIVE
  To examine the relationships among Electronic Health Record (EHR) adoption and adverse outcomes and satisfaction in hospitalized patients.
  
  
  METHODS
  This secondary analysis of cross sectional data was compiled from four sources: (1) State Inpatient Database from the Healthcare Cost Utilization Project; (2) Healthcare Information and Management Systems Society (HIMSS) Dorenfest Institute; (3) Hospital Consumer Assessment of Healthcare Providers and Systems Survey (HCAHPS) and (4) New Jersey nurse survey data. The final analytic sample consisted of data on 854,258 adult patients discharged from 70 New Jersey hospitals in 2006 and 7,679 nurses working in those same hospitals. The analytic approach used ordinary least squares and multiple regression models to estimate the effects of EHR adoption stage on the delivery of nursing care and patient outcomes, controlling for characteristics of patients, nurses, and hospitals.
  
  
  RESULTS
  Advanced EHR adoption was independently associated with fewer patients with prolonged length of stay and seven-day readmissions. Advanced EHR adoption was not associated with patient satisfaction even when controlling for the strong relationships between better nursing practice environments, particularly staffing and resource adequacy, and missed nursing care and more patients reporting "Top-Box," satisfaction ratings.
  
  
  CONCLUSIONS
  This innovative study demonstrated that advanced stages of EHR adoption show some promise in improving important patient outcomes of prolonged length of stay and hospital readmissions. Strongly evident by the relationships among better nursing work environments, better quality nursing care, and patient satisfaction is the importance of supporting the fundamentals of quality nursing care as technology is integrated into practice.
authors: Postdoctoral Research Fellow at the Center for Interdisciplinary Research to Prevent Infections (CIRI), Columbia University, School of Nursing and Nurse Scientist at Meridian Health in New Jersey.
authors: Amanda
authors: A
authors: Hessels
authors: Professor and the Associate Dean of Academic Programs at the University of Colorado College Of Nursing.
authors: Linda
authors: L
authors: Flynn
authors: Associate Professor and the Dorothy M. Smith Endowed Chair at the University of Florida College Of Nursing.
authors: Jeannie P
authors: JP
authors: Cimiotti
authors: Alumni Professor of Nursing and Professor of Biomedical Informatics at Columbia University.
authors: Suzanne
authors: S
authors: Bakken
authors: Professor of Epidemiology and Biostatistics and Core Faculty in the Philip R. Lee Institute for Health Policy Studies in the School of Medicine at University of California, San Francisco.
authors: Robyn
authors: R
authors: Gershon
keywords: adverse patient events; electronic health records; health information technology; nursing practice environment; patient safety; patient satisfaction