Biomedical subjects

R S Miller

Publications and source records attributed to R S Miller.

At least 55 records · Page 3Linked to original sources

PubMed1996

The shifting sands of graduate medical education.

Each year the American Medical Association (AMA) surveys all programs in graduate medical education (GME) accredited by the Accreditation Council for Graduate Medical Education. Because of the importance of GME in the national workforce policy debate, this year's survey report has been expanded to provide more detailed GME data. The authors describe the historical basis of the current GME workforce dilemma and the multiple forces that now tend to neutralize efforts to adapt to a changing marketplace. For example, as resident physicians find it increasingly difficult to locate suitable employment, one would expect a reduction in hospital-based programs and in the number of their resident physician appointments. Yet, while US medical graduates (USMGs) did not pursue certain programs in this year's National Resident Matching Program, AMA data show that during the past 2 years the reduced number of residents in hospital-based programs was almost exactly offset by the increased number in new and expanded programs. Also, more USMGs are leaving residency training to enter practice after 3 years of basic training in primary care (internal medicine, pediatrics, and family practice). At the same time, an increasing number of international medical graduates are remaining in subspecialty programs. Other examples are cited to show the ebb and flow of GME activities that behave like "shifting sands."

Education, Medical, Graduate↗

PubMed1996

The initial employment status of physicians completing training in 1994.

OBJECTIVE: To gain information about the career status of residents who completed graduate medical education training programs in selected specialties and subspecialties during the 1993-1994 academic year. DESIGN: A descriptive one-page survey of residency program directors, including two mailed follow-up surveys, was conducted from January 1, 1995 to June 1, 1995. SETTING: Directors of residency programs in 26 specialties and subspecialties accredited by the Accreditation Council for Graduate Medical Education, totaling 4369 programs. MAIN OUTCOME MEASURES: Program directors identified the number of resident physicians who completed the program, the known career status of those physicians, the number of physicians who had experienced difficulty finding a practice position, the characteristics of the full-time clinical practice positions, and the number of physicians who could not find full-time employment. The perceptions about likely trends in the availability of practice opportunities for graduates in the future and the likely change in the number of resident positions were also assessed. RESULTS: A total of 3090 program directors (70.7%) completed the survey. Respondents reported that 15999 resident physicians completed training in one of the 26 specialties and subspecialties, and 63.2% of these graduates were potentially seeking a professional position. Most of those not seeking a position were pursuing additional training (92.9%). Of those seeking employment, the percentage who did not find a full-time position in their specialty or subspecialty ranged between none in urology to 10.8% in pathology. Across all specialties, about 70% of graduates looking for full-time positions entered clinical practice in their specialty of training. Physicians pursuing generalist careers had fewer problems finding preferred positions than those pursuing nongeneralist specialties. Finally, program directors in most nongeneralist specialties believed that the degree of difficulty their graduates will experience in finding a full-time practice position will increase during the next year. CONCLUSIONS: Physicians attempting to enter practice in some specialties and in some regions of the country are experiencing difficulty. In some cases up to 10% of the resident physicians did not find full-time positions in their specialty or subspecialty. The differences noted between the generalist and nongeneralist specialties are consistent with widespread perceptions about the current market. These data establish the baseline for analyzing trends.

Data Collection↗

PubMed1996

Are shame, guilt, and embarrassment distinct emotions?

182 undergraduates described personal embarrassment, shame, and guilt experiences and rated these experiences on structural and phenomenological dimensions. Contrary to popular belief, shame was no more likely than guilt to be experienced in "public" situations; all 3 emotions typically occurred in social contexts, but a significant proportion of shame and guilt events occurred when respondents were alone. Analyses of participants' phenomenological ratings clearly demonstrated that shame, guilt, and embarrassment are not merely different terms for the same affective experience. In particular, embarrassment was a relatively distant neighbor of shame and guilt, and the differences among the 3 could not be explained simply by intensity of affect or by degree of moral transgression. Finally, participants generally were their own harshest critics in each type of event, evaluating themselves more negatively than they believed others did.

Adolescent↗

PubMed1996

Infant survival after cesarean section for trauma.

HYPOTHESIS: Emergency cesarean sections in trauma patients are not justified and should be abandoned. SETTING AND DESIGN: A multi-institutional, retrospective cohort study was conducted of level 1 trauma centers. METHODS: Trauma admissions from nine level 1 trauma centers from January 1986 through December 1994 were reviewed. Pregnant women who underwent emergency cesarean sections were identified. Demographic and clinical data were obtained on all patients undergoing a cesarean section. Fetal distress was defined by bradycardia, deceleration, or lack of fetal heart tones (FHTs). Maternal distress was defined by shock (systolic blood pressure < 90) or acute decompensation. Statistical analyses were performed. RESULTS: Of the 114,952 consecutive trauma admissions, more than 441 pregnant women required 32 emergency cesarean sections. All were performed for fetal distress, maternal distress, or both. Overall, 15 (45%) of the fetuses and 23 (72%) of the mothers survived. Of 33 fetuses delivered, 13 had no FHTs and none survived. Twenty infants (potential survivors) had FHTs and an estimated gestational age (EGA) of greater than or equal to 26 weeks, and 75% survived. Infant survival was independent of maternal distress or maternal Injury Severity Score. The five infant deaths in the group of potential survivors resulted from delayed recognition of fetal distress, and 60% of these deaths were in mothers with mild to moderate injuries (Injury Severity Score < 16). CONCLUSIONS: In pregnant trauma patients, infant viability is defined by the presence of FHTs, estimated gestational age greater than or equal to 26 weeks. In viable infants, survival after emergency cesarean section is acceptable (75%). Infant survival is independent of maternal distress or Injury Severity Score. Sixty percent of infant deaths resulted from delay in recognition of fetal distress and cesarean section. These were potentially preventable. Given the definition of fetal viability, our initial hypothesis is invalid.

Adolescent↗

PubMed1995

Participation of international medical graduates in graduate medical education and hospital care for the poor.

OBJECTIVE: To determine the impact of limiting international medical graduate (IMG) participation in US graduate medical education (GME) on the delivery of hospital care to the poor. METHODS: To ascertain the pattern of IMG participation in GME and the degree to which the principal teaching hospitals with programs with large IMG enrollments provide care to the poor, we used data from the American Medical Association 1993 Annual Survey of Graduate Medical Education Programs and Teaching Institutions to analyze the pattern of IMG participation in GME in the six core specialties of internal medicine, family practice, obstetrics and gynecology, surgery, pediatrics, and psychiatry. MAIN OUTCOME MEASURES: Programs were identified as IMG dependent if at least 50% of the resident physicians enrolled in the first year of the program were IMGs. All programs were linked to their principal teaching hospitals, and hospitals were assessed according to the number of programs based at each institution, the number of IMG-dependent programs at the institution, and whether no-pay patients and/or Medicaid/public assistance beneficiaries constituted more than 20% of the patients served. RESULTS: Of the 20,170 first-year resident physicians in the six core specialties, 31.8% were IMGs. The proportion of programs dependent on IMG enrollment was 27.7%, ranging from 5.2% in obstetrics and gynecology programs to 49.5% in psychiatry programs. About 72% of all first-year IMGs were in IMG-dependent programs. Of the 688 hospitals serving as principal teaching sites for programs in at least one of the six core specialties, 106 were categorized as dependent on IMG programs, but only 77 of those provided a disproportionate amount of care to the poor. Finally, 40% of the IMG-dependent GME programs and 36% of first-year IMG residents were based in hospitals that did not provide a disproportionate amount of care to the poor. CONCLUSIONS: Based on this analysis, 77 hospitals can arguably be considered dependent on IMG resident physicians to provide care to the poor. Moreover, a large number of IMG residents and IMG-dependent programs are in hospitals that do not provide a disproportionate amount of care to the poor. These findings show the scale of the problem policymakers must address if they choose to limit IMG access to GME while maintaining access of the poor to needed hospital care.

Education, Medical↗

PubMed1995

Human immunodeficiency virus seroprevalence in community-based primary care practices, 1990-1992. A report from the Ambulatory Sentinel Practice Network.

OBJECTIVE: To estimate the seroprevalence of human immunodeficiency virus type 1 (HIV-1) infection in primary care practices. METHODS: Fifty-four practices in the United States participated in an anonymous, unlinked HIV seroprevalence study between January 1990 and December 1992. Residual blood samples drawn for routine clinical tests from patients 15 to 49 years of age were centrally tested for the HIV-1 antibody for 1 month of each quarter. Information about patient demographics, clinician-recognized risk factors, the known HIV status of the patient, and whether the blood was drawn for HIV testing was recorded with each specimen. RESULTS: Of 21,998 specimens collected, 99 (0.45%) were seropositive. Of these 99 seropositive persons, 31.3% (a seroprevalence of 0.15%) were not suspected by their clinicians of being infected with HIV. Seroprevalences in men (0.96%) exceeded those in women (0.22%), and rates in rural practices (0.18%) were lower than in urban practices (0.71%). Among patients with unsuspected HIV infection, however, the gender differences, especially in rural areas, were less pronounced. Risk factors for HIV infection were infrequently noted. There was an increase in the overall seroprevalence during the 1990 to 1992 study period (0.36% to 0.53%); however, this trend was not statistically significant. CONCLUSIONS: Within a 3-year period, clinicians in at least two of five primary care practices can expect to encounter patients infected with HIV, regardless of practice location. Also, nearly one third of the patients with HIV infection will not be suspected of having this condition by their clinician.

Adolescent↗

PubMed1995

Survival in patients with severe adult respiratory distress syndrome treated with high-level positive end-expiratory pressure.

OBJECTIVE: To assess the mortality rate and complications in a population of surgical patients with severe adult respiratory distress syndrome (ARDS) treated with positive end-expiratory pressure (PEEP) of > 15 cm H2O in an attempt to reduce intrapulmonary shunt to approximately 0.20 and reduce FIO2 to < 0.50. DESIGN: Retrospective review of patients treated by a standardized ventilatory support protocol at the time of their illness. SETTING: A 24-bed surgical intensive care unit in a university medical center. PATIENTS: All patients admitted to the surgical intensive care unit during a 34-month period who met the criteria for severe ARDS (Pao2 of < or = 70 torr [< or = 9.3 kPa] on an FIO2 of > or = 0.50, diffuse interstitial and/or alveolar infiltrates on chest radiograph, decreased lung compliance, no evidence of congestive heart failure, and a likely predisposing etiology) were evaluated. Patients treated with PEEP of > 15 cm H2O were selected for this review. INTERVENTIONS: Patients were treated by a protocol to achieve oxygenation end points, which consisted of maintaining arterial oxyhemoglobin saturation (as determined by pulse oximetry of > or = 0.92), while reducing FIO2 to < 0.50 and decreasing intrapulmonary shunt fraction to < or = 0.20 by adding PEEP. With the exception of patients with suspected intracranial hypertension related to closed-head injury, low-rate intermittent mandatory ventilation was the primary mode of ventilation. Pressure-support ventilation was added, when needed, to improve patient comfort, enhance spontaneous tidal volume, or improve CO2 excretion. MEASUREMENTS AND MAIN RESULTS: Eighty-six patients with severe ARDS were treated with a PEEP of > 15 cm H2O. Nineteen of these patients died early of severe closed-head injury or massive uncontrollable hemorrhage and were excluded from the evaluation. The remaining 67 patients had a mean Lung Injury Score of 3.3 during their treatment with high PEEP. Twenty (30%) of 67 patients died. Eight of the deaths occurred after decrease of ventilatory support and with acceptable blood gases. The other 12 patients who died had continued oxygenation deficits and received increased levels of ventilatory support at the time of death. Twenty-six (39%) of 67 patients had radiographic manifestations of barotrauma (pneumothorax, subcutaneous emphysema, etc.) related to their primary injuries or to complications related to central venous catheter placement. Seven (17%) of 41 patients developed clinical or radiographic signs of barotrauma while receiving high-level PEEP. The hemodynamic effects of increased airway pressure were managed with fluids and inotropic agents, when necessary, and did not limit the application of PEEP to reach the defined end point of treatment. CONCLUSIONS: This subset of patients with severe ARDS treated with high-level PEEP had a mortality rate lower than those rates previously reported by other researchers using more conventional ventilatory support and resuscitation techniques. FIO2 may be significantly reduced and PaO2 may be maintained at acceptable values by decreasing intrapulmonary shunt fraction using high-level PEEP.

Adult↗

PubMed1995

Lowering hospital charges in the trauma intensive care unit while maintaining quality of care by increasing resident and attending physician awareness.

OBJECTIVE: The goal of this study was to determine if trauma intensive care unit (TICU) charges could be reduced through informal daily bedside resident-attending physician discussions regarding relative patient costs of diagnostic and therapeutic alternatives. DESIGN: This was a prospective pre- and postinterventional study. SETTING: The study took place in a TICU in a level I, community-based, university-affiliated teaching hospital. PATIENTS: Ninety-one consecutive patients were admitted to the TICU during a 6-month period. MATERIALS AND METHODS: The TICU charges were tracked over two consecutive 3-month periods. The first 3 months served as control. No attempt was made to alter cost of care, and residents were unaware that a study was in progress. During the ensuing 3-month period, attendings explicitly discussed with residents relative costs of diagnostic and therapeutic interventions in an attempt to lower charges. Composition of the surgical trauma team remained constant throughout the study. MEASUREMENT AND MAIN RESULTS: The median and mean age, Injury Severity Score, intensive care unit length of stay, and sex ratio were not statistically different between the two study groups. Total median daily charges of the postintervention group were reduced over the control group by $818/intensive care unit day (p = 0.0002). The major categories in which charges were reduced included medications ($151/day, p = 0.003), laboratory tests ($120/day, p = 0.072), chest x-ray films ($61/day, p = 0.001), respiratory therapy ($185/day, p = 0.21), and miscellaneous charges ($141/day, p = 0.055). Mortality rates and number of major complications were not statistically different between groups. CONCLUSIONS: Increased awareness of cost factors and specific attempts to achieve patient cost reduction resulted in a demonstrable decrease in daily TICU charges, without compromising the quality of care.

Adult↗

PubMed1995

Monitoring plasma levels of fluphenazine during chronic therapy with fluphenazine decanoate.

This study was conducted to examine the interpatient variability in steady-state plasma concentrations of fluphenazine by repeat depot intramuscular administration, and to determine the relationship between these concentrations and clinical state. Steady-state pre-dose concentrations of fluphenazine in plasma were measured using a sensitive and specific gas chromatography/mass spectrometry (GC/MS) assay in 24 patients with schizophrenia who were receiving continuous treatment with depot intramuscular fluphenazine decanoate. Clinical response was measured using the Andreasen Scale for positive and negative symptoms. Steady-state plasma concentrations of fluphenazine ranged from undetectable (< 0.1 ng/ml) to 27.9 ng/ml, with a median of 0.5 ng/ml. No significant associations were found between plasma concentration and dosage, or age and sex of the patient. Steady-state plasma concentrations in patients taking anticholinergic agents were significantly higher than in patients not receiving such drugs (P < 0.05 by Mann-Whitney U-test). Poorer control, expressed as the sum of the negative symptom scores or the sum of the positive and negative symptom scores, was related to higher log transformed plasma concentration of fluphenazine and higher fluphenazine decanoate dosage. The log transformed plasma concentrations of fluphenazine and the fluphenazine decanoate dosages were weakly related. Patients receiving another antipsychotic drug in addition to fluphenazine decanoate tended to have poorer clinical control and higher dosages of fluphenazine decanoate. These results indicate the useful role that plasma level monitoring can fulfil in identifying patients who are therapy-resistant despite high plasma levels.

Adult↗

PubMed1995

On the nature of embarrassability: shyness, social evaluation, and social skill.

In this study, the correlates of embarrassability, or chronic susceptibility to embarrassment, were examined. Competing theoretical models suggest either that embarrassable people should be especially concerned about others' evaluations of them or that they should lack social skills. Further, shyness and embarrassment are typically considered to be closely related states. To test these propositions, 310 participants provided extensive self-reports of social skill, fear of negative evaluation, self-esteem, self-consciousness, and negative affectivity. Regression and factor analyses indicated that, compared to those of low embarrassability, highly embarrassable people are particularly concerned with the normative appropriateness of behavior and are more motivated to avoid rejection from others. In contrast, shyness was best predicted by low social self-confidence and low social skill. The data best support a social-evaluation model of embarrassment and argue that embarrassability is linked to the appropriateness of social behavior, and shyness to its effectiveness.

Adolescent↗

PubMed1995

The use of objective measures of asthma severity in primary care: a report from ASPN.

BACKGROUND: The rising incidence of and mortality from asthma have prompted the development of practice guidelines for diagnosis and management. A cornerstone of these guidelines is the use of objective measures of asthma severity: spirometry or peak expiratory flow rates. We studied the extent to which primary care clinicians used objective measures of asthma severity. METHODS: Practices affiliated with the Ambulatory Sentinel Practice Network in the United States and Canada collected data on 490 asthma-related encounters involving 439 patients. For each encounter, the practice recorded the availability of the results of spirometry, peak expiratory flow rates, oxygenation (arterial blood gas or pulse oximetry), and chest radiograph to the clinician. RESULTS: Objective data about asthma severity were infrequently available to ASPN clinicians at the time of the encounter. In 67.8% of encounters, there was no current or past spirometry result, in 55.1% there was no current or past peak flow measurement, and in 74.3% there was no current or past determination of oxygenation. Chest radiographs, on the other hand, were available for most (64.7%) patients. The lack of objective measures was not related to lack of access to the relevant technologies. Most practices noted easy access to spirometry (72.2% of practices), peak flow meters (72.2%), oxygenation determination (61.1%), and radiography (83.3%). CONCLUSIONS: In this study, most primary care clinicians did not have objective data about the severity of their patients' asthma at the time of the encounter. This relative lack of objective data was not explained by lack of access to the relevant technology for determining severity. It may instead reflect the opinion of primary care physicians that such information is not necessary in the care of these patients.

Adolescent↗

PubMed1995

Do we practice what we preach? Comparing the patients of faculty and residents.

BACKGROUND AND OBJECTIVES: In academic family practice centers, the distribution of patients between faculty and residents influences the educational milieu. The medical literature has rarely addressed the differential case mix within the ambulatory medical educational setting. The goal of this study was to compare the characteristics of patient visits to resident and faculty physicians in seven community-based, university-affiliated family practice programs. METHODS: Using the National Ambulatory Care Survey instrument and protocol, 98 faculty and resident physicians recorded their ambulatory patient visits for one randomly selected week between July 1991 and June 1992 (n = 1,498). RESULTS: Patients of resident physicians were younger, more likely to be nonwhite (21.7% vs 9.8%, P < .001), and more likely to be reimbursed by Medicaid (34.2% vs 14.3%, P < .001) than patients of faculty physicians. Despite these patient differences, the spectrum of clinical problems was similar. There were minimal differences in the delivery of diagnostic services and therapeutic services. CONCLUSIONS: The patients seen by residents and faculty differ in important demographic characteristics. These differences could adversely affect the education of resident physicians. Academic family practice centers should actively monitor the age/gender/payment profile of resident and faculty patient panels and assign patients to achieve a desirable case mix for resident education. The differential racial distribution of faculty and resident visits suggests an unidentified systematic bias in patient assignment that warrants further investigation.

Academic Medical Centers↗

PubMed1995

Plasma concentrations of fentanyl with subcutaneous infusion in palliative care patients.

1. Plasma concentrations of fentanyl were measured by g.c. in 20 patients (median age: 75 years and range: 54-86 years; eight females) in palliative care receiving the drug by continuous s.c. infusion (median rate: 1200 micrograms day-1 and range: 100-5000 micrograms day-1). 2. The infusion rate was significantly related to the duration of therapy (Spearman rho = 0.56, P < 0.05). The total steady-state plasma concentrations of fentanyl ranged between 0.1 and 9 ng ml-1, with a median of 1 ng ml-1. The unbound fraction of fentanyl in the plasma ranged from 17.8 to 44.4%, with a median value of 33.6%. Infusion rates and both total and unbound plasma concentrations of fentanyl were correlated (Spearman rho = 0.92, P < 0.05 in each case). Even with standardization for dosage, there was an eightfold variation in total plasma concentrations and 3.5-fold variation in unbound plasma concentrations of fentanyl. 3. There is considerable inter-patient variability in the pharmacokinetics of fentanyl with s.c. infusion in the palliative care setting, which necessitates careful titration of dosage according to individual clinical response.

Aged↗

PubMed1994

Behavioral and characterological attributional styles as predictors of depression and loneliness: review, refinement, and test.

The literature on self-blame and depression reveals two interrelated problems. First, although R. Janoff-Bulman's (1979) conceptualizations of self-blame are clear, empirical operationalization is difficult and has resulted in approaches that do not capture the richness of the constructs. Second, past research has produced inconsistent findings. A comprehensive literature review revealed that the inconsistencies are related to the method of assessing attributions. A correlational study designed to more accurately represent the self-blame conceptualization revealed that both behavioral and characterological self-blame contribute uniquely to depression and loneliness. Supplementary results regarding circumstantial attributions and regarding attributional styles for success were presented. Empirical issues regarding possible methodological refinements and effect size, as well as the value of categorical approaches to the study of attributional style were discussed.

Character↗

PubMed1994

Antithrombin III and trauma patients: factors that determine low levels.

A prospective (cohort) study was conducted to determine the incidence of low antithrombin III (AT III) levels and the association with selected clinical variables in adult trauma patients. One hundred sixty AT III levels were obtained on 50 consecutive trauma admissions to a community-based level I trauma center. Antithrombin III levels were drawn as soon after admission as possible and every other day thereafter. Thirty-one patients (62%) had at least one low AT III level (< 80%), whereas 15 concurrently drawn control levels were all > or = 90%. Low AT III levels were more common in patients with one or more of the following: base deficit less than -4 (39% vs. 0, p = 0.002); Injury Severity Score > 15 (48% vs. 16%, p = 0.04); and blood transfusion (32% vs. 5%, p = 0.04). All other variables (shock, surgical intervention, subcutaneous heparin, and sequential compression devices) were not statistically significant, although all six patients with shock had low levels. In conclusion, over 60% of adult trauma patients had low AT III levels at some time during hospitalization and these patients were clearly more severely injured. Further studies are required to determine if these patients are more susceptible to thromboembolic phenomena.

Adult↗

PubMed1994

Carpal tunnel syndrome in primary care: a report from ASPN. Ambulatory Sentinel Practice Network.

BACKGROUND: Carpal tunnel syndrome (CTS) is a common condition in primary care, yet little is known about its presentation and management. This study was designed to provide a better understanding of the frequency of CTS in a primary care population, and its presentation, diagnosis, and management. METHODS: Clinicians in 74 Ambulatory Sentinel Practice Network (ASPN) practices from 30 states and three Canadian provinces collected data on all patients presenting with symptoms of CTS during a 30-month period. RESULTS: The adjusted frequencies of all visits and of first visits for symptoms of CTS were 1.01 and 0.68 per 1000 patient visits, respectively. Women visited more frequently than men with new onset symptoms of CTS (0.81 vs 0.55 per 1000 visits), and homemakers accounted for 15.9% of all new cases. Clinicians judged 43.1% of all CTS incident visits to be job-related. The diagnostic evaluation of patients seldom included nerve conduction studies (12.9%) or electromyography (11.8%). The most frequent treatments were splints (56.3%) and nonsteroidal anti-inflammatory agents (50.8%). Four-month follow-up data were obtained for 68.5% of the patients, and symptom relief was reported by 55.2% of patients. Ninety percent of patients were able to continue working at the same job, and 96% were able to continue their usual activities. CONCLUSIONS: Carpal tunnel syndrome symptoms are common in primary care, and most cases occur among women, many of whom are homemakers. Most patients with CTS symptoms are treated conservatively by their primary care clinicians with minimal testing or referral, and most patients report improvement or resolution of symptoms at 4 months.

Adult↗

PubMed1993

The role of primary care clinician attitudes, beliefs, and training in the diagnosis and treatment of depression. A report from the Ambulatory Sentinel Practice Network Inc.

OBJECTIVE: To examine the relation between primary care clinicians' attitudes, beliefs, and training and their perceptions of the importance and frequency of depression. DESIGN: A 56-item questionnaire was mailed to 226 clinicians in the Ambulatory Sentinel Practice Network Inc (ASPN), a primary care research network. SETTING: The ASPN, consisting of 69 primary care practices in the United States and Canada, cares for approximately 350,000 patients. MAIN OUTCOME MEASURE: The degree to which clinician training in depression and clinician attitudes and beliefs about treating depression predict their perceptions of the importance of depression in their primary care practices. RESULTS: Results of path analysis indicate that clinician training in depression, beliefs about the burden and discomfort associated with diagnosing and treating depression, perceptions of their patients' discomfort, and self-efficacy in diagnosing and treating depression are all significantly related to clinician perceptions of whether depression was an important and frequent primary care problem. Further analysis indicates that actual prevalence of depression accounted for little variability in clinicians' beliefs and attitudes about depression. CONCLUSIONS: What clinicians think their patients feel about issues on depression and how they view their own abilities may profoundly influence the degree to which they recognize depression in primary care. Understanding these factors may help explain and subsequently decrease clinician variability in the recognition of depression in primary care.

Attitude of Health Personnel↗

PubMed1993

How representative of typical practice are practice-based research networks? A report from the Ambulatory Sentinel Practice Network Inc (ASPN)

OBJECTIVE: To evaluate the patients and practices of family physicians in a national practice-based research network to understand whether results from practice-based research networks are likely to be relevant to other practicing clinicians. STUDY DESIGN: Survey focused on family physicians that replicated the National Ambulatory Medical Care Survey (NAMCS). SETTING: The Ambulatory Sentinel Practice Network Inc (ASPN), a practice-based research network, consisting of volunteer primary care practices that serve approximately 350,000 patients. OUTCOME MEASURES: Comparison of visits reported in ASPN with the visits reported in the 1990 NAMCS in terms of patient demographics, reasons for visit, diagnostic and therapeutic services, diagnoses, disposition, and amount of time spent with patients. RESULTS: Overall, the two samples differed with respect to demographic characteristics of patients, while problems, diagnoses, services, disposition, and time spent with patients were similar. Specific pair-wise comparisons identified areas of difference. CONCLUSION: The ASPN and possibly other similar practice-based research networks are sufficiently representative of family practice to serve as useful laboratories in which family practice and primary care can be explored.

Adolescent↗