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PubMed2006

The programs and context of medical education in Argentina.

There are 29 medical schools in Argentina (this number has increased rapidly in the last decade) offering a 6-year curriculum that usually consists of 3 years of basic science, 2 years of clinical sciences, and one internship year. Annually, 5,000 physicians graduate from these programs. Admission requirements vary depending on each university's policy. Some do not have entry requirements; others require a course, usually on the basics of mathematics, biology, chemistry or physics, and some introduction to social and humanistic studies. Each year, there are approximately 12,000 first-year medical students attending the 29 schools, which suffer a high dropout rate during the first years because of vocational problems or inability to adapt to university life. Some schools have massive classes (over 2,000 students), which makes it difficult for the schools to perfect their teaching. The number of full-time faculty members is low, and some of them have appointments at more than one medical school. Residency programs offer an insufficient number of places, and fewer than 50% of the graduates can obtain a residency position because of strict admission requirements. Coordination between the Ministry of Health, representing the health care system, and the Ministry of Education, representing the medical education system, needs to be improved. Despite the problems of medical education in Argentina, the movement to improve the education of health care workers is growing. The author offers two recommendations to help accomplish this goal.

Accreditation↗
PubMed2004

Assessment and evaluation of individual prerequisites for dental education.

Since 2001 the School of Dentistry of Malmo University in Sweden has used an alternative admissions procedure based on results of an investigation supported by the Swedish Council for the Renewal of Undergraduate Education. The investigation concerned possibilities of predicting dental school performance on the basis of an interview, as well as tests of general intelligence, spatial ability, manual dexterity, empathy and social competence. Two groups of incoming students were followed from start to completion of their training. Significant relationships were found between (i) number of course examinations failed and poor results on interviews, as well as low scores on intelligence, spatial ability, and a test of spatial-manual ability, (ii) good results in a pre-clinical course in cavity preparation and high scores on spatial ability, (iii) assessments of high social competence during training and good results on interviews, as well as high scores on empathy and non-verbal intelligence. Dropout from the study programme could not be predicted, possibly due to the varying reasons for it.

Achievement↗
PubMed1993

Comparison of health risk behaviors between students in a regular high school and students in an alternative high school.

Prevalence of selected health risk behaviors of students attending an alternative high school (AHS) designed as a dropout prevention/dropout recovery high school was determined using the Youth Risk Behavior Survey. The survey also was administered to a sample of students attending a regular high school (RHS) in the same school district. A larger percentage of AHS students reported being involved in a physical fight the past year, having smoked at least one cigarette the past month, having drunk at least one drink on five or more occasions the past month, having drunk five or more drinks at least once the past month, having smoked marijuana at least once the past month, having used cocaine at least once the past month, and having ever had sexual intercourse. Results indicate a need for comprehensive health education/intervention programs to address the needs of youth in alternative school settings.

Adolescent↗
PubMed2005

Patients treated by dental students in outreach: the first year of a pilot project.

This paper describes the patients treated by 4th year undergraduate students during the first year of a pilot outreach course to teach Restorative Dentistry in community clinics in 2001-02. Data were collected from 908 summaries of patient treatment completed by the students, and from 139 patient questionnaires. Some 75% of patients were aged between 16 and 64, 58% were female, and 16% had dental phobia or anxiety. Most lived locally to the clinic and 41% made their initial contact as an emergency or drop-in. Some 37% made only a single visit (including children treated as emergencies) but 22% made six or more visits. Did not attend (DNA) was a problem and 18% of patients DNA to complete their treatment. Students undertook the full range of restorative procedures, with the emphasis on direct restorations, preventive treatment and advice, scaling, extractions and emergency treatment. Patients' main reasons for attending the clinic were lay recommendation, the need for treatment, convenience, free treatment, or the lack of access to a dentist. Some 30% said they did not have or did not know of an alternative source of dental care, and half had not seen a dentist for at least 2 years. The study demonstrates that despite difficulties related to attendance, a suitable patient base can be established offering students the opportunity to provide comprehensive care for adults in a primary care setting.

Adolescent↗
PubMed2001

[The impact of malnutrition on brain development, intelligence and school work performance].

The findings from several authors confirm that undernutrition at an early age affects brain growth and intellectual quotient. Most part of students with the lowest scholastic achievement scores present suboptimal head circumference (anthropometric indicator of past nutrition and brain development) and brain size. On the other hand, intellectual quotient measured through intelligence tests (Weschler-R, or the Raven Progressives Matrices Test) has been described positively and significantly correlated with brain size measured by magnetic resonance imaging (MRI); in this respect, intellectual ability has been recognized as one of the best predictors of scholastic achievement. Considering that education is the change lever for the improvement of the quality of life and that the absolute numbers of undernourished children have been increasing in the world, is of major relevance to analyse the long-term effects of undernutrition at an early age. The investigations related to the interrelationships between nutritional status, brain development, intelligence and scholastic achievement are of greatest importance, since nutritional problems affect the lowest socioeconomic stratum with negative consequences manifested in school-age, in higher levels of school dropout, learning problems and a low percentage of students enrolling into higher education. This limits the development of people by which a clear economic benefit to increase adult productivity for government policies might be successful preventing childhood malnutrition.

Brain↗
PubMed1975

Correlates of initial client disturbance: expectations for therapy, dropout, resistance, and demographic description.

Relationships were investigated between initial levels of client disturbance in each of 10 problem areas and client drop-out, lateness to, and absence from therapy, expectations with regard to therapy, and various demographic variables. Data were obtained from 154 outpatients at a university psychological clinic. Correlations computed between initial disturbance scores and all other variables revealed many significant relationships. Most noteworthy were the significant relationships betwee initial disturbance levels in the areas of future goals and self-satisfaction and expectations in a psychodynamically oriented therapist. Results were discussed in terms of client's awareness of the need to deal with the psychological factors that underlie their problems and their desire for the therapist to focus on such material.

Adolescent↗
PubMed2006

Back posture education in elementary schoolchildren: a 2-year follow-up study.

Within the scope of primary prevention regarding back functioning in children, research on the stability of intervention effects is indispensable. Along this line, the transition from childhood to adolescence is an important phase to evaluate the potential stability of intervention effects because of the typically mechanical and psychological demands related to adolescence. The main aim of the current study was to investigate the effects of a back education program at 2-year follow-up, in youngsters aged 13-14 years, on back posture knowledge, fear-avoidance beliefs and self-reported pain. An additional purpose was to evaluate which aspects of postural behavior were integrated in youngsters' lifestyles. At 2-year follow-up, the study sample included 94 secondary schoolchildren in the intervention group (mean age 13.3 +/- 0.8 years) and 101 controls (mean age 13.2 +/- 0.7 years). The back posture program that had been implemented for two school years consisted of back education and the stimulation of postural dynamism in the class through support and environmental changes. A questionnaire was completed comparable to the pretest, posttest and follow-up evaluations. The current study demonstrated at 2-year follow-up stability of the improved general (F = 1.590, ns) and specific (F = 0.049, ns) back posture knowledge in children who had received early back posture education. Back posture education did not result in increased fear-avoidance beliefs (F = 1.163, ns) or mounting back and/or neck pain reports (F = 0.001, ns). Based on self-reports for postural behavior, youngsters who had received the back posture program in the elementary school curriculum integrated crucial sitting and lifting principles conform to biomechanical favorable postural behavior. The steady intervention effects 2-year post-intervention demonstrated that intensive back posture education through the elementary school curriculum is effective till adolescence. Future research on the impact of early school-based back posture promotion in relation to the integration of back posture principles according to a biomechanical favorable lifestyle and back pain prevalence later in life is essential.

Back↗
PubMed2006

Predictors of follow-up and assessment of selection bias from dropouts using inverse probability weighting in a cohort of university graduates.

Dropouts in cohort studies can introduce selection bias. In this paper, we aimed (i) to assess predictors of retention in a cohort study (the SUN Project) where participants are followed-up through biennial mailed questionnaires, and (ii) to evaluate whether differential follow-up introduced selection bias in rate ratio (RR) estimates. The SUN Study recruited 9907 participants from December 1999 to January 2002. Among them, 8647 (87%) participants answered the 2-year follow-up questionnaire. The presence of missing information in key variables at baseline, being younger, smoker, a marital status different of married, being obese/overweight and a history of motor vehicle injury were associated with being lost to follow-up, while a self-reported history of cardiovascular disease predicted a higher retention proportion. To assess whether differential follow-up affected RR estimates, we studied the association between body mass index and the risk of hypertension, using inverse probability weighting (IPW) to adjust for confounding and selection bias. Obese individuals had a higher crude rate of hypertension compared with normoweight participants (RR=6.4, 95% confidence interval (CI): 3.9-10.5). Adjustment for confounding using IPW attenuated the risk of hypertension associated to obesity (RR=2.4, 95% CI: 1.1-5.3). Additional adjustment for selection bias did not modify the estimations. In conclusion, we show that the follow-up through mailed questionnaires of a geographically disperse cohort in Spain is possible. Furthermore, we show that despite existing differences between retained or lost to follow-up participants this may not necessarily have an important impact on the RR estimates of hypertension associated to obesity.

Adult↗
PubMed2000

[Number of physicians in Chile: current and prospective estimate, and an international comparison].

BACKGROUND: In the last decades, the number of Universities with medical schools has increased dramatically in our country. AIM: To introduce a conceptual model to estimate the number of physicians that are incorporated to the profession in Chile every year as well as the cumulative number of active physicians in specific time frame. To provide information about the number of available physicians in the country and compare it with the international context. MATERIAL AND METHODS: This model includes information about the number of students that are admitted in all medical schools of the country, the dropout rate, the number of immigrant physicians from other countries, and the cumulative number of active physicians in the previous period. RESULTS: There is an increased number of new medical students starting in 1994 that will produce, starting in 2001, a significant increased in the number of new physicians graduated from Chilean Universities. Meanwhile the increased number of new physicians in recent years is mainly explained by a significant increase in immigrant physicians. The number of active physicians estimated by the year 2000 is 18,549 and this number will be 25,704 by the year 2007. With these estimated numbers, we introduce a qualitative model that allowed us to compare the current number of active physicians in Chile with other countries, especially those with a comparable degree of development. This model uses first The Human Development Index and later the per capita income of different countries adjusted by purchasing power in USA. According to these calculations, Chile has a lower number of physicians than similar countries, and this difference will persist, even after the significant increase in the new physicians expected for the new future. CONCLUSIONS: Chile continues to have a lower number of physicians than countries with similar human development indices (Rev Méd Chile 2000; 128: 1167-76).

Chile↗
PubMedDate not supplied

Using the Internet to teach health informatics: a case study.

BACKGROUND: It is becoming increasingly important for health professionals to have an understanding of health informatics. Education in this area must support not only undergraduate students but also the many workers who graduated before informatics education was available in the undergraduate program. To be successful, such a program must allow currently-employed students with significant work and family commitments to enroll. OBJECTIVES: The aim was to successfully create and teach a distance program in health informatics for the New Zealand environment. METHODS: Our students are primarily health professionals in full time employment. About 50% are doctors, about 25% nurses, and the rest include dentists, physiotherapists, and medical managers. Course material was delivered via the World Wide Web and CD-ROM. Communication between students and faculty, both synchronous and asynchronous, was carried out via the Internet. RESULTS: We have designed and taught a postgraduate Diploma of Health Informatics program using the Internet as a major communication medium. The course has been running since July 1998 and the first 10 students graduated in July 2000. About 45 students are currently enrolled in the course; we have had a dropout rate of 15% and a failure rate of 5%. Comparable dropout figures are hard to obtain, but a recent review has suggested that failure-to-complete rates of 30% to 33% may be expected. CONCLUSIONS: Internet technology has provided an exciting educational challenge and opportunity. Providing a web-based health informatics course has not been without its frustrations and problems, including software compatibility issues, bandwidth limitations, and the rapid change in software and hardware. Despite these challenges, the use of Internet technology has been interesting for both staff and students, and a worthwhile alternative for delivering educational material and advice to students working from their own homes.

Education, Distance↗
PubMed1978

Choice of dental care among 16--18 year olds in Oslo.

One of the objectives of organized school dental service is to create ability and willingness among young adults to maintain a preventive oral health care, e.g. regular dental visits. In order to investigate the decisions about and plans for dental care among school dental service leavers a questionnaire was sent to a probability sample of 258 young adults who had finished ninth grade eight months earlier. The participation rate of the Youth Dental Program (YDP) was approximately 90%. The drop-outs were made up of at least two rather distinct groups. One of them was dominated by subjects with a high social background and they chose to a great extent care in private practice. The other group was dominated by young men with a low social background. They finished school early and expressed pessimistic expectations to the life-time of their own teeth.

Adolescent↗
PubMed1998

Alcohol intoxication and school dropout.

The aim of the study was to investigate if alcohol intoxications predict dropout from senior high school over and beyond the effect of alcohol consumption and to seek out potential confounding or mediating mechanisms in the form of a longitudinal cohort-sequential survey. The participants were a nationally representative sample of Norwegian junior and senior high school students (n=5308). Measures used were of alcohol consumption, number of intoxications, school dropout, conduct problems, drug use, friends' problem behaviour, truancy, attitude to school, educational aspirations, grades, homework, youth centrism, leisure time activities, religiosity, depression, academic self-concept, attachment to parents. Intoxications did override the effect of alcohol consumption and predicted dropout. This effect was confounded by parental attachment, whereas truancy and associating with peers high in problem behaviour mediated the effect of intoxications. Frequent alcohol intoxications increase the risk for school dropout by means of increased truancy and differential association with counternormative peers.

Journal Article↗
PubMed1991

Current tobacco, alcohol, marijuana, and cocaine use among high school students--United States, 1990.

Patterns of tobacco, alcohol, and other drug use usually are established during youth, often persist into adulthood, contribute substantially to the leading causes of mortality and morbidity, and are associated with lower educational achievement and school dropout. This report presents selected data on current use of tobacco, alcohol, marijuana, and cocaine among 9th-12th grade students from two components of the Youth Risk Behavior Surveillance System: 1) the 1990 national school-based Youth Risk Behavior Survey (YRBS) conducted during April-May 1990 and 2) similar surveys conducted by departments of education in 22 states and four cities during the same time period.

Adolescent↗
PubMed1992

Tobacco, alcohol, and other drug use among high school students--United States, 1991.

In the United States, use of tobacco, alcohol, and other drugs is associated with the leading causes of morbidity and mortality (e.g., motor-vehicle crashes, homicide, suicide, and cancer [1]), with lower educational achievement, and with school dropout (2-5). This report presents self-reported data about the prevalence of tobacco, alcohol, marijuana, and cocaine use among students in grades 9-12 from two school-based components of the Youth Risk Behavior Surveillance System (6): 1) state and local Youth Risk Behavior Surveys (YRBSs) conducted by departments of education in 23 states and 10 cities during the spring of 1991 and 2) the national YRBS conducted during the same period.

Adolescent↗