The usefulness of handheld computers in a surgical group practice.
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We designed a system using hand-held computers allowing physicians in the hospital setting to access their surgical schedules, to track patients in multiple hospitals, and to quickly enter billing information. The physicians would then update their schedules and pass billing information electronically when they returned to the office. The system was successfully implemented, it was well accepted by clinicians and staff users, and it showed an increased capture of charges. Whether an economically important effect on the number of days to post hospital charges will be evident after follow-up data has been collected. (+info)
User satisfaction and frustration with a handheld, pen-based guideline implementation system for asthma.
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OBJECTIVE: To evaluate clinicians' satisfaction and frustrations with the use of a handheld computer system that implements a guideline for management of childhood asthma exacerbations. SETTING: Nine primary-care pediatric practices. DESIGN: Survey component of a randomized, prospective before-after trial. INTERVENTION: Newton MessagePad outfitted with custom software (called "AsthMonitor") that assists in documentation of clinical findings and provides guideline-based recommendations. RESULTS: Overall, 3 users gave strongly positive global ratings while 6 users were neutral. The majority used the documentation functions concurrently with care. Except for recommendations to administer oxygen (which were unsupported by evidence), users found the recommendations appropriate and appreciated the reminders. Seven of 9 participants believed it took more time to document with AsthMonitor. CONCLUSIONS: Handheld computers are acceptable to some office-based practitioners to provide guideline-based advice within the context of the clinical encounter. (+info)
A feasibility study of two methods for end-user configuration of a clinical event monitor.
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We developed and evaluated a feature that allows users to control what types of clinical information are delivered to them. Using a paper or web-based configuration form, users turn individual alerts and sets of results on or off, and set how they are delivered. We used usage rates to evaluate this feature. Of 16 residents who had received clinical information from our clinical event monitor, 4 (25%) made at least one change (range 10-25). Of 41 interns, 5 (12.2%) made at least one change (range 5-91). The difference was borderline significant (p < 0.1). 5/7 web users changed preferences through a dial-up connection from home. More users used the web-based preference form than the paper form. This difference may be due to the better accessibility of the web-based form. A survey established that this feature was not as highly utilized as anticipated partly because the initial (default) preference setting was acceptable and partly because the users were too busy to customize their alert settings. We conclude that user configuration of a system that delivers information using a web-based preference form is feasible and may become important as the volume of information and number of available communication channels increase. (+info)
Questionnaire survey of California consumers' use and rating of sources of health care information including the Internet.
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OBJECTIVE: To understand how Californians use and rate various health information sources, including the Internet. RESEARCH DESIGN: Computer-assisted telephone interviews through which surveys were conducted in English or Spanish. SUBJECTS: A household sample generated by random digit dialing. The sample included 1007 adults (18+), 407 (40%) of whom had access to the Internet. MAIN OUTCOME MEASURES: Past health information sources used, their usefulness and ease of use; future health information sources, which are trusted and distrusted; and concerns about integrating the Internet into future health information seeking and health care behaviors. RESULTS: Physicians and health care providers are more trusted for information than any other source, including the Internet. Among those with Internet access, a minority use it to obtain health information, and a minority is "very likely" to use e-mail to communicate with medical professionals or their own doctors and nurses, to refill prescriptions, or to make doctor appointments. Also, most of those with Internet access are "unlikely" to make their medical records available via the Internet, even if securely protected. CONCLUSIONS: The public, including frequent Internet users, has major concerns about the confidentiality of electronic medical records. Legislation may not assuage these fears and a long-term, open and collaborative process involving consumers and organizations from all the health care sectors may be needed for full public assurance. (+info)
Use of the equity implementation model to review clinical system implementation efforts: a case report.
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This paper presents the equity implementation model (EIM) in the context of a case that describes the implementation of a medical scheduling system. The model is based on equity theory, a well-established theory in the social sciences that has been tested in hundreds of experimental and field studies. The predictions of equity theory have been supported in organizational, societal, family, and other social settings. Thus, the EIM helps provide a theory-based understanding for collecting and reviewing users' reactions to, and acceptance or rejection of, a new technology or system. The case study (implementation of a patient scheduling and appointment setting system in a large health maintenance organization) illustrates how the EIM can be used to examine users' reactions to the implementation of a new system. (+info)
Alcohol-Use Disorders Identification Test: a comparison between paper and pencil and computerized versions.
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The use of screening questionnaires to detect early problem drinking has been stimulated by the development of the AUDIT (Alcohol-Use Disorders Identification Test). A comparison of a computerized version of the test and its paper and pencil original was conducted on 110 consecutive attenders at an alcoholism day-treatment facility. The findings suggest that the computer version is as acceptable as the paper and pencil one and that scores on the two formats are comparable. (+info)
To what extent are practices 'paperless' and what are the constraints to them becoming more so?
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A questionnaire was sent to all practice managers in Wessex in June 1997 to assess to what extent practices had stopped relying on paper records in the consultation. Practices that solely used computer records in the consultation ('noteless') did not necessarily consider themselves 'paperless'. Following a recent declaration that all practices should be using an Electronic Health Record by March 2005, the obstacles to this move were investigated and some differences in the way the 'noteless' and 'paperless' groups used computers were identified. (+info)
Clinical input into designing a PACS.
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The purpose of this study was to evaluate clinical attitudes and expectations in the implementation of a neuroradiology picture archiving and communication system (PACS). A 1-page survey of expectations and clinical attitudes toward a neuroradiology mini-PACS was distributed to 49 full-time faculty members in the departments of neurosurgery, neurology, and otorhinolaryngology at an academic center. Interest in viewing soft-copy images was moderate to very high for over 89% of clinicians. All clinicians were comfortable with phone consultations with radiologists while viewing soft-copy images. Clinicians preferred retrieving images from personal computers over workstations and film libraries by 72.9%, 27.1%, and 0%, respectively. However, 38.5% of surgeons felt the need for hard copy in the operating room. Clinicians estimated that in 18.3% of cases, patients took their in-house films to outside institutions for consultations. Clinicians were enthusiastic about implementing PACS. Although acceptance of soft-copy viewing among clinicians is high, some provision for supplying hard-copy images appears to be necessary. (+info)