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At least 1,099 records · Page 61Linked to original sources
PubMed2002

[Content validity of an information system used for head injury rehabilitation based on an analysis of medical records].

OBJECTIVE: This study examines the content validity of the TCC-Québec Information System based on an analysis of rehabilitation medical records. The goal was to determine the agreement between the variables of the TCC-Québec Information System identified by experts and based on an extensive literature review and those found in medical records. METHOD: The medical records of 82 adults with a head injury were reviewed. The individuals had been hospitalized from 1997 to 1998 at three different acute care facilities or three rehabilitation centers. The abstractor determined if the information pertaining to a variable (e.g. personal history, impairments, or disabilities relating to sensori-motor function) was present in the record. A standardized and reliable procedure was used to ensure the quality of data extraction. The percentage of variables found in the medical records and the number of records in which each variable was documented were calculated for each clinical setting (acute care or rehabilitation) and for the different geographical regions. RESULTS: The results suggest that a large discrepancy exists between what experts desired to be included in the information system and what is really documented clinically. No discrepancy exists between the different regions. Only 23% of variables were found in more than 70% of records. CONCLUSION: This study provides recommendations about the most relevant variables to be included in an information system based on clinicians'information needs and the clinical reality. As such, these results should facilitate the use and implementation of the information system under study.

Adolescent↗
PubMed1990

A computerized audit of 15,009 emergency department records.

The text of 15,009 emergency department medical records was reviewed with the use of a computer program that detected the presence or absence of key words and phrases. The search focused on "trigger diagnoses," that is, any diagnoses associated with an above-average risk for an undetected but more serious condition. Included were the trigger diagnoses from the five high-risk areas of extremity laceration, epiglottitis, abdominal pain, meningitis, and myocardial infarction. The three kinds of medical records that were compared were handwritten records, records dictated and transcribed, and records created by a voice-activated word processor. From a risk management perspective, inclusion of critical pertinent positives and negatives was taken as an index of quality from a risk management perspective, and records created by a voice-activated word processor using real-time risk management prompts were superior to handwritten and dictated records. The computer holds promise as a vehicle to reduce the cost and frequency of malpractice risk in the ED and as a teaching tool to improve the quality of care.

Computers↗
PubMed2001

[Medical record of primary care: quality and predisponding factors].

OBJECTIVE: To obtain a method which allows quantitative evaluation of the register of risk factors in the primary care medical records of the adult population and to analyze the effect that several factors, related to primary care centers, users and physicians in primary care, determine over it. DESIGN: An observational cross-sectional study. SETTING: Primary health care. PARTICIPANTS: A total sample of 1473 medical records from eight health districts of Catalonia. MEASUREMENTS: Information was collected using a structured questionnaire, with socio-demographic data related to the primary care center, the users and the primary care physician, which also collected criteria of the risk factors of the medical records defined a priori by a consensus group of professionals in primary health care. RESULTS: Only 18.3% (95% CI: 16.3-20.3%) of the total medical records sample analyzed accomplished criteria of minimum data set register. Risk was higher due: a higher number of physicians in the Primary care centers (OR = 1.10; 95% CI: 1.01-1.20); female gender of the user (OR = 1.17; 95% CI: 1.01-1.36); older age of the user (OR = 1.02; 95% CI: 1.02-1.03); if there was one visit during last year at least (OR = 1.51; 95% CI: 1.23-1.85); and female gender of the physician who fulfilled the Medical Record (OR = 1.46; 95% CI: 1.24-1.71). CONCLUSIONS: Average of minimum data set register of the medical record of the adult population is 18.3% (95% CI: 16.3-20.3). The following factors are related to minimum data set register: more number of physicians in the primary care center, female sex of the user, year of last register in medical record, and female sex of the physician.

Medical Records↗
PubMed2002

[How can we improve mortality records in primary care?].

OBJECTIVE: To calculate whether the introduction for systematic use of an epicrisis form for deaths improved the quality of mortality records in a primary care centre (PCC). DESIGN: Before and after study. SETTING: Urban, with a population of 31 000. Patients and other participants. All the deaths recorded at the PCC before 1996 (N=396) and in the period from January 1999 to August 2000 (N=160). MAIN MEASUREMENTS AND RESULTS: The number of deaths recorded at the PCC represents only 32.5% of the official data obtained from the municipal registry in the 1996 evaluation, and 51.5% in the 2000 evaluation. In 2000 the epicrisis forms were filled out in 76.8% (95% CI, 65.0-88.6%) of all deaths. In the 1996 evaluation the place of death was not recorded in 65.5% (95% CI, 59.0-71.8%) of cases, but in 2000 this figure was 22.5% (95% CI, 19-26%). Undefined causes of death dropped from 37% (95% CI, 33.4-40.6%) in 1996 to 30.5% (95% CI, 25.8-35.2%) in 2000. Recording of cause of death rose from 64% (95% CI, 57.8-70.4%) in 1996 to 73% (95% CI, 61.8-84.4%) in 2000. CONCLUSIONS: Official data reveal under-recording of mortality at the PCC. The introduction of an epicrisis form for deaths has improved the quality of the centres mortality records.

Aged↗
PubMed1999

Time accuracy of a barcode system for recording resuscitation events: laboratory trials.

UNLABELLED: Barcode systems for recording clinical data from resuscitation attempts offer the prospect of more complete and time-accurate data collection; in addition, collection of data in digital form and the resulting ease of computer processing promises to facilitate data analysis for quality improvement and research. We conducted trials of such a barcode system, recording events during a videotaped, simulated in-hospital resuscitation, with particular attention to time accuracy. METHODS: Nine subjects watched a videotape of a simulated cardiac resuscitation, recording events first with the barcode system and then with a conventional handwritten form. Recorded times were compared to an accurate record of events (gold standard) from the videotape. RESULTS: Mean absolute errors and standard deviations of errors from the gold standard were significantly smaller with the barcode system (P < 0.01 for both). Numbers of event omissions did not differ significantly. CONCLUSION: The barcode system is more accurate than conventional handwritten recording in capturing event times from a simulated resuscitation. The system shows promise as a means to improve time accuracy of resuscitation records.

Cardiopulmonary Resuscitation↗
PubMed2001

Self-reports of health care utilization compared to provider records.

This study compares self-reports of medical utilization with provider records. As part of a chronic disease self-management intervention study, patients completed self-reports of their last six months of health care utilization. A subgroup of patients was selected from the larger study and their self-reports of utilization were compared to computerized utilization records. Consistent with earlier studies, patients tended to report less physician utilization than was recorded in the computerized provider records. However, they also tended to report slightly more emergency room visits than were reported in the computerized utilization records. There was no association between demographic or health variables and the tendency toward discrepancy between self-report and computerized utilization record reports. However, there was a tendency for the discrepancy to increase as the amount of record utilization increased. Thus, the likelihood of bias caused by differing demographic factors is low, but researchers should take into account that underreporting occurs and is likely to increase as utilization increases.

Adult↗
PubMed1994

A computerized system for reviewing medical records from physicians' offices.

BACKGROUND: Review of clinical performance in office-based care is increasing in importance as more medical care shifts to outpatient settings. Decisions made in primary care settings can save lives and limit disability through prevention and early intervention in disease. Information is needed to assess quality of care by answering such questions as whether drugs are prescribed and monitored appropriately, follow-up on serious health threats is carried out promptly, or procedures are performed for appropriate indications. Moreover, data from medical records are essential to provide important clinical information not found in the more widely used administrative data sets. Managed care organizations, too, face the need to respond to requests for objective information about the quality of primary care that they provide. Those organizations now planning assessments of primary care will need to consider the cost of obtaining information from medical record review. METHODS: The DEMPAQ Record Review System (DRRS) is a tool for peer review organizations (PROs) to use to review ambulatory care given to Medicare beneficiaries in physicians' offices. The system is described in terms of functions (activities commonly performed in the course of an office visit, such as drug prescribing), indicators (summary measures of quality for each key function of clinical care), and clinical items (for example, specific drugs or tests for each function and indicator)--a total of 263 indicators in all. A framework is provided for measuring the operational costs of a review system based on medical records. RESULTS: The costs directly associated with a fully operational review system were less than $48 per case in Iowa and Alabama and $72 per case in Maryland. On average, reviewers spent about an hour per case signed on to DRRS; average review times declined over time with practice. About half the cost of the review process is accounted for by administrative costs. Therefore, once the effort has been made to obtain records, the additional cost of abstracting more data items is relatively low. Since samples of 300-500 records suffice to measure average performance for a region or state, costs per region/state approximate $15,000 to $25,000 per measurement cycle for assessment of a wide array of clinical areas. SUMMARY: The cost of collecting information on quality of care from medical records using the review system falls within current budgets for PRO review. However, organizations planning to implement a quality improvement campaign should also consider the costs of analyzing the data, reporting information to physicians, and continuing to monitor changes in performance.

Aged↗
PubMed1997

An evaluation of community pharmacy records in the development of pharmaceutical care in The Netherlands.

An electronic patient database linking prescribes with a Dutch community pharmacy consortium was evaluated in a subset of the population of Noordwijk (11,760 patients out of a total of 25,600). The pharmacy database (a file of 41 disease contra-indications representing a subset of the prescribers' medical diagnosis) was studied in order to assess its value for the accurate discrimination of target patient groups within the community and for support to the pharmaceutical care of individual patients. The aim was to examine the application of the pharmacy records to pharmaceutical care, tested by measuring the accuracy of the pharmacy database to predict the community public health profile; and, more specifically, the accuracy to identify three potential target groups for pharmaceutical care. The records of patients with angina, chronic respiratory disease and diabetes (n = 1116), representing 65% of the total pharmacy morbidity records, were studied in detail and verified by the files and texts of the prescriber's individual patient records. From samples of patients (n = 273) from the three patient groups, the extent and nature of co-morbidity, polypharmacy (drug entities prescribed annually) and drug therapy instability (prescription changes to dose or dose form annually) were characterised. Angina patients showed the most comorbidity, 46% having three or more additional diseases; chronic respiratory disease patients showed most drug therapy instability; and insulin-dependent diabetic patients received most polypharmacy per disease. The pharmacy database predicted the prevalence of 10 of 23 relevant disease categories (representing 51% of the total morbidity on the medical records). However, the prevalences of eight categories were underestimated and of five categories overestimated. Of the three patient groups, 73% of patients appeared on both the pharmacy and the medical database. Of the total co-morbidity recorded for these patients, 68% of records were common to both databases. The database discrepancies (32%) were due to morbidity omitted (12%) and morbidity unverified (10%) on the pharmacy database, together with morbidity omitted from the medical database (10%). The current pharmacy database provides a limited view of morbidity. A strategic approach to pharmaceutical care requires pharmacists and prescribers to verify and share patient information if patient groups and individuals within a group are to be usefully targeted.

Cardiovascular Diseases↗
PubMed1997

Risk factor information found in medical records of lung and prostate cancer cases, New Mexico Tumor Registry (United States).

The conduct of public health surveillance and epidemiologic investigations would be enhanced by a cost-effective method for the collection of population-based cancer risk-factor data. We assessed the feasibility of ascertaining such data from hospital medical records during routine abstraction of information from a cancer registry. We examined the medical records of a representative sample of prostate and lung cancer cases diagnosed during 1992 and 1993 from the New Mexico (United States) Tumor Registry (NMTR) database. Registry personnel abstracted ancillary information from the medical records of 575 prostate and 273 lung cancer cases. Of medical records from 848 cases, 90 percent documented a history of tobacco use, 77 percent contained any family medical history, and 48 percent documented occupational information sufficient to allow coding into standard occupational groups. Availability of occupation and industry varied by patient ethnicity, age at diagnosis, marital status, and type of hospital, indicating the potential for bias in studies using occupational information from medical records. Our findings suggest that risk factor information abstracted from medical records may provide valuable information for public health surveillance, but is generally too incomplete to serve as a single source of exposure information for etiologic studies. Family histories in medical records may be sufficient for population-based ascertainment of affected relative pairs for genetic epidemiology studies for some cancer types.

Aged↗
PubMed1998

Maternal reporting of prepregnancy weight and birth outcome: consistency and completeness compared with the clinical record.

OBJECTIVES: We examined whether data obtained by maternal report could be used for research in clinical settings in place of abstraction of the clinical record. METHOD: Reported prepregnancy weight, delivery type, and infant's birth date, birth weight, and length were compared to the same information from the clinical record. RESULTS: Reported data, obtained from 198 women, were more complete than data in the 168 clinical records obtained. Prepregnancy weight from the clinical record was highly correlated with weight measured by us in early pregnancy, and with the value reported by the mother (differing significantly only in underweight women, who overreported by 2.4 lbs). There was complete concordance on birth date and method of delivery, and no significant differences in mean birth weight or length, between the reported and recorded information. CONCLUSION: The mother's report is a satisfactory substitute for clinical record data, being consistent with the record, and more complete, yet easier to obtain for clinical studies.

Birth Weight↗
PubMed2001

Quality evaluation of clinical records of a group of general dental practitioners entering a quality assurance programme.

This paper discusses the importance of maintaining high quality clinical records. Evidence from studies carried out in the USA, Australia and Scandinavia shows that record keeping often falls well below accepted standards. Evidence of current standards in the UK, however, has tended to be anecdotal or circumstantial. An assessment was carried out on 47 general practitioners entering the quality assurance programme of a private capitation scheme. A sample of clinical records from each practitioner was analysed, and the presence or absence of key diagnostic and treatment planning entries were recorded. Overall, the quality of record keeping was poor, and in line with the findings of the other worldwide studies. Fundamental clinical entries that could impact on basic dental care provision were missing from many records. The frequency of recording for patients whose treatment was funded under NHS regulations was significantly worse than for patients whose treatment was privately funded.

Chi-Square Distribution↗
PubMed2004

Record keeping by undergraduate dental students: a clinical audit.

AIMS AND OBJECTIVES: An audit was carried out to assess the standard of clinical record keeping by undergraduate dental students, with the object of improving the quality of care of patients treated by these students. METHODOLOGY: One hundred sets of undergraduate student clinical treatment records were evaluated against a modified CRABEL scoring system. The results of this initial part of the audit were presented in tutorial form to a group of 20 students, together with a teaching session on good record keeping, after which the audit was repeated, and another 100 records were examined over five consecutive Fridays, thus completing one complete audit cycle. RESULTS: The most commonly absent record related to the department where the patient was seen followed by illegible signatures of both the demonstrator and the student. Almost all elements of record keeping investigated had improved in the second audit, most reaching 100% compliance, except for two (the updated medical history and the patient's most recent complaint). CONCLUSION: Positive changes can be achieved by creating awareness among dental students on the importance of keeping records.

Dental Audit↗
PubMed2003

How doctors record breaking bad news in ovarian cancer.

Revealing the diagnosis of cancer to patients is a key event in their cancer journey. At present, there are no minimal legal recommendations for documenting such consultations. We reviewed the Hospital records of 359 patients with epithelial ovarian cancer in the Mersey Area between 1992 and 1994. We identified the following factors: age, hospital, postcode, surgeon, stage of disease and survival. These were compared to information recorded at the time of the interview such as person present, descriptive words used, prognosis, further treatment and emotional response. In 11.6%, there was no information recorded in the notes. The diagnosis was recorded in 304 (94.7%), prognosis in 66 (20.6%) and collusion with relatives in 33 (10.3%). A total of 42 separate words/phrases were identified relating to diagnosis; cancer was recorded in 60 (19.6%). Collusion was three times as common in the patients over 65 years (17.9 vs 5.7%, P=0.001). There was a reduction in the number of diagnostic words recorded in the patients over 65 years (90.3 vs 98.3%, P=0.002) and by type of surgeon (P=0.001). Information was often poorly recorded in the notes. We have shown that the quality of information varies according to patient age, surgeon and specialty.

Aged↗
PubMed1995

Validation of weighed records and other methods of dietary assessment using the 24 h urine nitrogen technique and other biological markers.

Results from analysis of 24 h urine collections, verified for completeness with para-amino benzoic acid, and blood samples collected over 1 year were compared with 16 d weighed records of all food consumed collected over the year, and with results from 24 h recalls, food-frequency questionnaires and estimated food records in 160 women. Using the weighed records, individuals were sorted into quintiles of the distribution of the urine N excretion:dietary N intake ratio (UN:DN). UN exceeded DN in the top quintile of this ratio; mean ratio UN:DN = 1.13. Individuals in this top quintile were heavier, had significantly greater body mass indices, were reportedly more restrained eaters, had significantly lower energy intake:basal metabolic rate ratios (EI:BMR), and had correlated ratios of UN:DN and EI:BMR (r -0.62). Those in the top quintile reported lower intakes of energy and energy-yielding nutrients, Ca, fats, cakes, breakfast cereals, milk and sugars than individuals in the other quintiles but not lower intakes of non-starch polysaccharides, vitamin C, vegetables, potatoes or meat. Correlations between dietary intake from weighed records and 24 h urine K were 0.74 and 0.82, and between dietary vitamin C and beta-carotene and plasma vitamin C and beta-carotene 0.86 and 0.48. Correlations between dietary N intake from weighed records and 24 h urine excretion were high (0.78-0.87). Those between N from estimated food records and urine N were r 0.60-0.70. Correlations between urine N and 24 h recalls and food-frequency questionnaires were in the order of 0.01 to 0.5. Despite problems of underreporting in overweight individuals in 20% of this sample, weighed records remained the most accurate method of dietary assessment, and only an estimated 7 d diary was able to approach this accuracy.

Basal Metabolism↗
PubMed2000

Photoplethysmography for simultaneous recording of heart and respiratory rates in newborn infants.

Ten newborn infants, born at 25-41 wk of gestation and nursed in a neonatal intensive care unit or in a neonatal intermediate care unit, underwent monitoring of heart and respiratory rates with a new technique using an optical sensor, 0-60 d postnatally. The aim of this study was to compare the heart and respiratory rates recorded in infants by photoplethysmography with a probe positioned on three monitoring sites, namely the leg, buttock and interscapular region, with the rates recorded by ECG and transthoracic impedance, respectively. The recordings were compared in order to determine which individual heart beats and respiratory cycles were recorded with one or both relevant techniques. A high degree of association (r =0.99) was found between the respiratory rates recorded by photoplethysmography and by transthoracic impedance. Recordings of heart rates by ECG were also highly associated with the photoplethysmographic rates as measured at two (r = 0.99) of the three monitoring sites. It is concluded that heart and respiratory rates in infants can be monitored satisfactorily by the new method based on photoplethysmography. This method offers the advantage of recording several physiological parameters non-invasively with a single probe during the neonatal period.

Apnea↗
PubMed2002

Predicting total energy expenditure from self-reported dietary records and physical characteristics in adult and elderly men and women.

BACKGROUND: Energy requirements and nutrient intakes are commonly estimated from self-reported dietary records, but such estimation has proven to be unreliable. When energy intakes determined from dietary records are compared with energy expenditures measured with the use of doubly labeled water, the former consistently underestimate energy requirements and have a high degree of variability. OBJECTIVE: The objective of this study was to reduce the bias and variability of self-reported dietary records through the use of stepwise multiple regression analysis to develop models that relate energy expenditure measured with the use of doubly labeled water to energy intake from dietary records, sex, and fat-free mass (or weight and height). DESIGN: Data from 54 healthy adult men and women were used to develop these models. RESULTS: Fat-free mass, energy intake, and sex accounted for 86% of the variability in energy expenditure, whereas energy intake, sex, height, and weight accounted for 83%. When the model relating fat-free mass, energy intake, and sex to energy expenditure was tested on published data, it reduced the bias and variability of self-reported dietary records from -17 +/- 27% to 3 +/- 16%. When the model relating energy intake, sex, weight, and height to energy expenditure was tested on published data, it reduced the bias and variability of self-reported dietary records from -19 +/- 25% to -0.3 +/- 19%. CONCLUSION: Results from this study indicate that a simple relation can be used to correct self-reported dietary records to estimated energy requirements.

Adult↗
PubMed2000

Using video-recorded consultations for research in primary care: advantages and limitations.

BACKGROUND: Video-recording primary care consultations is an established technique for primary care research. Despite the widespread use of video-recording to help answer a variety of research questions, little is known about how this recording technique influences the findings of studies in which it is employed. OBJECTIVE: This article investigates how video-recorded consultations have been used in research and discusses how this technique may influence both the internal and external validity of studies. CONCLUSION: Using video-recorded consultations for research purposes may cause bias in the characteristics of doctors and patients who agree to participate in research. There is little evidence, however, that video-recording influences the behaviour of either GPs or patients. Recommendations are made for researchers who are considering using video-recorded consultations in their research.

Bias↗
PubMed1997

Self-report versus state records for identifying crashes among older drivers.

BACKGROUND: There is growing concern about the potential safety implications of the increasing number of older drivers. A primary consideration in determining risk is the method of outcome ascertainment. In the case of motor vehicle crashes, the two most common methods are self-report and state records of events. METHODS: The self-report of motor vehicle crashes was compared to state records among all active drivers (n = 358) in a representative cohort of community-living individuals age 72 years and older in New Haven, Connecticut, in 1989. In the baseline interview, participants who reported driving were asked if they had had any crashes in the previous year. This was compared to state-recorded crashes over the same period. RESULTS: Of the 358 drivers, 33 either reported or had a state record of a crash in the previous year. Of the 33, 20 were identified by self-report only, 9 by both self-report and state records, and 4 by state records only. In the two cases where license reexamination was requested by the officer at the scene, both drivers reported the event in the interview. CONCLUSIONS: Self-report and state records provide complementary information for the ascertainment of crashes among older drivers, although in this sample self-report yielded more events.

Accidents, Traffic↗