Browsing by keyword "Ambulatory Care Information Systems"

Now showing items 1-2 of 2

    • Improving ambulatory prescribing safety with a handheld decision support system: a randomized controlled trial
      Berner, Eta S.; Houston, Thomas K.; Ray, Midge N.; Allison, Jeroan J.; Heudebert, Gustavo R.; Chatham, W. Winn; Kennedy, John I. Jr.; Glandon, Gerald L.; Norton, Patricia A.; Crawford, Myra A.; et al. (2005-12-17)
      OBJECTIVE: To evaluate the effectiveness of a personal digital assistant (PDA)-based clinical decision support system (CDSS) on nonsteroidal anti-inflammatory drug (NSAID) prescribing safety in the outpatient setting. DESIGN: The design was a randomized, controlled trial conducted in a university-based resident clinic. Internal medicine residents received a PDA-based CDSS suite. For intervention residents, the CDSS included a prediction rule for NSAID-related gastrointestinal risk assessment and treatment recommendations. Unannounced standardized patients (SPs) trained to portray musculoskeletal symptoms presented to study physicians. Safety outcomes were assessed from the prescriptions given to the SPs. Each prescription was reviewed by a committee of clinicians blinded to participant, intervention group assignment, and baseline or follow-up status. MEASUREMENTS: Prescriptions were judged as safe or unsafe. The main outcome measure was the differential change in unsafe prescribing of NSAIDs for the intervention versus the control group. RESULTS: At baseline, the mean proportion of cases per physician with unsafe prescriptions for the two groups was similar (0.27 vs. 0.29, p > 0.05). Controlling for baseline performance, intervention participants prescribed more safely than controls after receiving the CDSS (0.23 vs. 0.45 [F = 4.24, p < 0.05]). With the CDSS, intervention participants documented more complete assessment of patient gastrointestinal risk from NSAIDs. CONCLUSION: PARTICIPANTS provided with a PDA-based CDSS for NSAID prescribing made fewer unsafe treatment decisions than participants without the CDSS.

    • Office-based medical care for work-related conditions: findings from the National Ambulatory Medical Care Survey, 1997-1998
      Dembe, Allard E.; Savageau, Judith A.; Amick, Benjamin C. III; Banks, Steven M. (2002-12-01)
      Data from the 1997 and 1998 National Ambulatory Medical Care Surveys were analyzed to describe nationally representative patterns of office-based ambulatory medical care for work-related injuries and illnesses. Key dimensions of care included patient demographics, diagnoses, utilization of services, provider and payer information, and characteristics of the clinical setting in which care was delivered. Multivariate analyses revealed that compared to visits for nonwork related conditions, ambulatory care visits for work-related conditions are more likely to involve x-rays, injury prevention counseling, and physiotherapy. Surgical procedures, mental health counseling, prescription drug medication, and the taking of blood pressure were found to be relatively less common. Additionally, authorization for care was required considerably more often at visits for work-related conditions, and the provider for patients with work-related conditions was less likely to be the patient's regular primary care physician.