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At least 145 records · Page 8Linked to original sources

Accuracy of emergency physician data collection in automobile collisions.

OBJECTIVE: Triage decisions must be based on accurate information with a valid understanding of injury patterns and their sources. Only a data base that includes both medical and collision factors can best provide the breadth of information required to achieve this goal. In the study reported here we assessed the accuracy of automobile collision data collected by emergency physicians compared with Police Accident Reports. DESIGN: Prospective study in which emergency medicine attending physicians completed questionnaires placed near the entrance to the trauma rooms in the emergency department. MATERIALS AND METHODS: During a two-month period the emergency medicine attending physicians obtained data concerning vehicle collision factors for all automobile collisions resulting in major trauma to patients over 18 years of age who were triaged to the Emergency Department at Stanford University Hospital, a level-I trauma center. These data were then compared by one of the investigators with the data contained in Police Accident Reports, which were available for 50 of the 64 patients who met the study eligibility criteria. MEASUREMENTS AND MAIN RESULTS: For each automobile collision, the attending physician was asked to collect the following data: direction of impact; extrication required; ejection; type and use of restraints; deployment of an airbag; type of vehicle; reported severity (minor, moderate, or major) of impact; presence and degree of steering wheel deformation; presence and degree of intrusion into occupant compartment; estimated speed and collision type (i.e., vehicle to vehicle, to fixed object, etc.) Nearly three-fourths (74%) of all cases had at least one discrepancy when compared with the Police Accident Reports, while 46% of these had multiple discrepancies. CONCLUSIONS: When data obtained by emergency physicians are compared with the information in Police Accident Reports, there are notable differences on several collision factors. Triage decisions must be based on accurate information with a valid understanding of injury patterns and their sources. Only a data base that includes both medical and collision factors can best provide the breadth of information required to achieve this goal.

Accidents, Traffic

Community Hospital-based Stroke Programs: North Carolina, Oregon, and New York. I: Goals, objectives, and data collection procedures.

In order to assess the impact of variations in stroke care on outcomes, and to make geographic comparisons, the three Community Hospital-Based Stroke Programs in North Carolina, Oregon, and New York, aggregated their data on 4,132 hospitalized stroke patients. Complete demographic data or "Major Profile" were obtained on 2,390 (57.8%) of the 4,132 stroke patients. This includes those patients on whom informed patient and physician consents were obtained during the hospitalization. Of the major profile patients, 1,490 (62.3%) were followed for periods up to one year, 502 (21.0%) were lost to followup and 398 (16.6%) died within the one year followup period. Incomplete demographic data or "Minor Profile" were observed on 1,742 (42.1%) of the 4,132 patients. Minor profile includes those who died before comprehensive interviews were completed or those for whom informed consent for an interview could not be obtained. Of the minor profile group, 813 (46.7%) died in hospital, and 929 (53.3%) were alive when discharged from the hospital. This paper, which describes the programs, data collection procedures, and study cases, also highlights specific issues on stroke diagnosis, risk factors associated with stroke, and the influence of interventions on stroke outcomes. We conclude that: 1) the merging of data on hospitalized stroke cases from rural and urban hospitals in geographically distinct regions can be used in the study of stroke diagnosis, the use of diagnostic tests, and the effect of interventions on stroke outcomes; and 2) these data are consistent with the hypothesis that part of the national decline in mortality from stroke is due to a decline in stroke severity.

Adult

A quantitative assessment of femoral head activity using 99Tcm -polyphosphate and a computer data collection system.

Abnormal femoral head activity in Legg-Calve-Perthes' disease has been measured using 99Tcm -polyphosphate and a gamma camera/computer data collection system. A reference point on the data matrix, which is unaffected by the diease, is used for deriving comparative uptake ratios in each femoral head. The reference point remains unaltered after surgical procedures or short intervals between follow-up studies. Early abnormality can be measured in both unilateral and bilateral femoral head pathology.

Child

The "key-form" system for data collection in disability evaluation.

A new system for comprehensive disability evaluation has been developed in the framework of our Hospital. This system is based on multidisciplinary evaluation during one day of tests and the summarization of the data collected. The process takes place at the Institute for Functional Evaluation, a joint project of the National Insurance Institute and the Loewenstein Hospital in Israel. The process was designed to provide the basis for the determination of the degree of disability according to the requirements of the General Disability Law. In order to carry out the experimental program a computerized system of recording was created. The method of recording is based upon the "Key-form" where the different systems of the body appear one after the other and next to them the term "normal" or "abnormal". In the case of an abnormal mark, the tester goes on to the next stage which involves completion of a detailed form for that system. The forms are coded for the transfer of information to the computer without intermediary stages and this enables processing of a vast amount of data with relative ease. The system enables compilation of individual profiles and statistical tables and analysis. Theoretical and practical applications of the system are discussed on the basis of the pilot study.

Data Collection

A compact computer printer for quality control spirometric data collection.

A new microcomputer, the Datamite III, was tested with a standardized group of known physiologic spirometric inputs. These test inputs were developed by the National Institute for Occupational Safety and Health, and are recommended by the Association for Advancement of Medical Instruments. They exhibit a wide range of flows and volumes along with initial and terminal hesitation in order to test, under the most severe conditions, all aspects of automated data collection, such as initiation and termination thresholds, sampling rate, back extrapolation logic and data reduction. For all measured spirometric parameters, the accuracy of the Datamite III in computing data from these curves was well within all published requirements. Correlation coefficients of 1.000 were obtained between computed and delivered values for forced expiratory volume at 1s (FEV1), forced vital capacity (FVC), FEV1/FVC, and forced expiratory flow between 25% and 75% of the FVC (FEF25-75). In addition, the Datamite III provides maximum technician support for enhanced quality control through unique program features.

Computers

Creative strategies for pediatric nursing research: data collection.

As the researcher contemplates the design and methodology of a study involving children, the age and maturity of the child are key factors for consideration. A good understanding of the child's cognitive and developmental level of functioning will greatly facilitate the explanation to the child and the process of obtaining data from the child. The successful outcome of a study may depend on how well the investigator uses this knowledge and is able to make appropriate adaptations in data collection to meet the requirements of the study design.

Child

The epidemic of HIV/AIDS in Abidjan, Côte d'Ivoire: a review of data collected by Projet RETRO-CI from 1987 to 1993.

We present a review of epidemiologic data collected by Projet RETRO-CI between 1987 and 1993 on trends in human immunodeficiency virus type 1 (HIV-1) and HIV-2 infections and on cases of AIDS in Abidjan, Côte d'Ivoire. Overall rates of HIV infection in pregnant women had already reached 10% in 1987, and have increased only modestly since then. In contrast, in 1992-1993, rates in men with sexually transmitted diseases and in female commercial sex workers reached 27 and 86%, respectively. The increases in infection rates have been largely due to transmission of HIV-1, whereas rates of HIV-2 have remained stable or have declined. Among persons with tuberculosis and hospitalized patients, rates of 46-71% have been reached, increases in recent years again being largely attributable to HIV-1. Among the 15,245 AIDS cases reported by Projet RETRO-CI, a steady decline in the male:female sex ratio has occurred over time, from 4.8:1 in 1988 to 1.9:1 in 1993. It is likely that AIDS cases were initially concentrated among a core group of female commercial sex workers and their male clients. A substantial proportion of sex workers and their clients originate from neighboring countries, and migration is likely to have contributed to the spread of HIV infection in West Africa. Including HIV-associated pulmonary tuberculosis as an AIDS-defining illness increased AIDS cases reported by Projet RETRO-CI by 13% in 1993. Despite a need for interventional research, careful description of the evolution of HIV/AIDS in this region remains essential.

Acquired Immunodeficiency Syndrome

Indicators of impact of services on persons with developmental disabilities: issues concerning data-collection mandates in P.L. 100-146.

Public Law 100-146 requires the Administration on Developmental Disabilities to report to the Congress in 1990 on the status of services to persons with developmental disabilities. Considerable effort has been devoted by the National Association of Developmental Disabilities Councils to providing a national methodology for characterizing state services and for surveying consumer satisfaction with these services; but these data alone will not be sufficient to adequately characterize all variables required by the 1990 report. Definitional, conceptual, and methodological issues related to measurement of scope and extent of services, documenting eligibility and accessibility, and estimating the effectiveness of services was reviewed. A framework was suggested for integrating data-collection with consumer satisfaction survey efforts already underway.

Consumer Behavior

Effect of data collection method on results of serum digoxin concentration audit.

The appropriateness of serum digoxin concentration (SDC) orders was evaluated with respect to indication for use, sampling time, and action taken by physicians when the reported SDC was out of the normal therapeutic range; the effect of the two data-collection methods used (retrospective and concurrent audits) on the results was studied. Criteria for the appropriate use of SDCs were approved by the medical staff through the pharmacy and therapeutics committee. Patients on adult medicine services were entered into the study as daily SDC determinations were reported by the clinical laboratory. Most of the SDCs were evaluated using approved criteria by primary pharmacist clinicians who were concurrently monitoring drug therapy and participating with the treatment team. A retrospective audit of the same patients was conducted, using only chart review. A total of 134 SDCs involving 78 patients were evaluated. Concurrent-audit results indicated that 18.7% of the SDCs were ordered without an appropriate indication, 16.4% were sampled incorrectly with respect to proper timing, and 8.2% did not result in dosage adjustments when indicated. With respect to appropriate sampling time and overall use of SDCs, significantly more SDCs met the standards under concurrent audit than under retrospective audit. The retrospective chart review method of auditing may not detect as much pertinent information as is desirable.

Concurrent Review

Diagnosis of dyspepsia from data collected by a physician's assistant.

This paper presents a study of the diagnosis of "dyspepsia" in 154 patients based on data collected at their initial outpatient attendance via an interview with a non-medically qualified physician's assistant. The reactions of patients to this type of interview were favourable, and the data recorded were as reliable as those recorded by clinicians. We conclude (1) that the data recorded by the physician's assistant are valuable diagnostically; (2) where these cannot be collected by a qualified physician, this task may be delegated to a non-medically qualified person; but (3) this interview should augment and not replace the traditional clinical interview.

Diagnosis, Computer-Assisted

[Device for anamnestic data collection using microprocessors].

A device for collecting medical history data, using the microprocessor K580 and intended for work in the automated system for mass prophylactic surveys, is discussed. The device is realized in 2 variants: working autonomously or in combination with computers of a higher level. The structural diagrams of both variants and the software for the autonomous variant are described.

Computers