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At least 1,279 records · Page 71Linked to original sources
PubMed2000

Dental service rates: age, period, and cohort effects.

OBJECTIVE: Variation in dental service provision over time has been related to changes in factors such as oral health and demographics. Dentist factors such as age and cohort effects are also potential sources of influence. The aim of the study was to examine the operation of age, period, and cohort factors on variation in service rates. BASIC RESEARCH DESIGN: data were collected by a mailed survey of a random sample of 10% of male and 40% of female dentists from each state/territory of Australia in 1983-84, 1988-89. and 1993-94 with response rates of 73, 75 and 74% respectively. MAIN OUTCOME MEASURES: Data on main areas of service were obtained from a log of service items provided on a typical day. RESULTS: Poisson regressions of rates for the 10 main areas of service over time showed increased rates over the study period for diagnostic, preventive, endodontic, crown and bridge, general/miscellaneous and orthodontic services, and decreased rates of prosthodontic services. Goodness-of-fit tests indicated that models for periodontal and endodontic services had a good fit. However, only endodontic services were readily interpretable in terms of descriptive trends. While the age-period-cohort model was preferred, age-period and age-cohort models were also examined because of problems of identification with age-period-cohort models. Endodontic rates were higher among younger dentist birth cohorts, and increased over the 10-year study period for most cohorts of dentists. CONCLUSIONS: If these effects for dentist cohorts were extrapolated over the next 10-year interval, the distribution of services would alter, with endodontic services emerging as a dominant area behind restorative, diagnostic, and preventive services.

Adult↗
PubMedDate not supplied

The use of behavior management techniques by dentists across practitioner type, age, and geographic region.

The purpose of this project was to describe the behavior management procedures employed for child dental patients based on practitioner type (general dentist vs. pediatric dentist), age, and geographic location. A survey of practice characteristics, which included questions relating to child behavior management, was mailed once to a national random sample of 3000 dentists--2000 general dentists and 1000 pediatric dentists. The pediatric dentists who responded employed a broader spectrum of management techniques than did the general dentists. Significant regional and practitioner age differences were reported in the use of behavior management techniques. The use of sedation and general anesthesia was reported more frequently in the western regions. Of the five age groups, the 40- to 49-year-old age group reported using the broadest spectrum of behavior management techniques. The survey revealed practitioner type, age, and regional differences in the child behavior management procedures employed by dentists.

Adult↗
PubMed2002

Promoting self-change with alcohol abusers: a community-level mail intervention based on natural recovery studies.

BACKGROUND: By using a public health approach to the treatment of alcohol problems, this study analyzed the efficacy and cost analysis of two versions of a community-level mail intervention to promote self-change among alcohol abusers who had never sought help or treatment. METHODS: A total of 825 participants who responded to media solicitations were randomly assigned to one of two interventions: (a) for bibliotherapy/drinking guidelines (n = 411), they were given two pamphlets with information about the effects of alcohol and guidelines for low-risk drinking and self-monitoring, and (b) for motivational enhancement/personalized feedback (n = 414), personalized advice/feedback was provided on the basis of the participants' assessment of their drinking and related behaviors. RESULTS: Although both groups exhibited significant reductions in drinking from 1 year before to 1 year after intervention, there were no significant differences between the two interventions for any variable. This suggests that the materials, irrespective of whether they were personalized, facilitated the reduction of drinking. Cost analysis revealed that a brief mail intervention could reduce drinking at a very low cost per participant (US$46 to US$97). CONCLUSIONS: A brief community-level mail intervention for problem drinkers who had never sought treatment resulted in sizable reductions in alcohol use over the year after the intervention compared with the year before. Furthermore, many of those with poorer outcomes engaged in a natural stepped-care process by seeking help. These results, coupled with the low cost to deliver the intervention, suggest that public health campaigns could have a substantial effect on reducing alcohol problems and associated costs as well as getting some individuals into treatment. Such an approach would represent a shift from the alcohol field's long-standing clinical focus to a broader public health perspective.

Adult↗
PubMed2001

Does non-responder bias have a significant effect on the results in a postal questionnaire study?

BACKGROUND AND AIM: In epidemiological questionnaire studies results can be influenced by non-responder bias. However, in respiratory epidemiology this has been analysed in very few recently published papers. The aim of our paper is to assess if the results found in our previous postal questionnaire study in an adult population in Northern Finland were biased by non-response. METHODS: A random sample of 385 persons from the 1,284 non-responders in a previous postal questionnaire study was examined. The same questionnaire as in the original study was again mailed to these persons, and those still not answering were contacted by phone. RESULTS: Totally 183 complete answers (48%) were collected. Lack of interest (56%) and forgetting to mail the response letter (22%) were the most common reasons to non-response. Typical non-responders were young men and current smokers who less frequently reported respiratory symptoms in exercise and asthma than the responders in the original study. Answers collected by phone gave for some questions higher prevalence rates than postal answers. CONCLUSION: Firstly, in this population the response rate (83.6%) in the original study was high enough to provide reliable results for respiratory symptoms and diseases, only the prevalence of current smoking was biased by non-response. Secondly, the methods used for collecting responses in a non-response study may influence the results.

Adult↗
PubMed1999

Patterns of alcohol consumption and social consequences. Results from an 8-year follow-up study in Switzerland.

AIMS: (1) To estimate the impact of drinking patterns on negative social (behaviour) consequences. (2) To test for the additional impact of overall volume of alcohol consumed on these social consequences. (3) To explore whether the impact on social consequences of drinking patterns is comparable for measures that do and do not explicitly mention alcohol consumption. DESIGN AND SETTING: An 8-year follow-up to a 1987 study of the Swiss general population carried out through face-to-face interviews; the follow-up data presented in this article was collected in 1995 through a mailed questionnaire. PARTICIPANTS: Nine hundred and fifty-three respondents from the 1987 survey who also completed the mailed questionnaire in 1995. MEASUREMENTS: Variables used were as follows: volume of drinking, eight drinking patterns differentiated by volume and frequency, four social consequences without mention of alcohol and six with mention of alcohol. All multivariate analyses control for sex, age and linguistic region. FINDINGS: High volumes of drinking per occasion predicted negative social consequences independently of overall drinking volume. This finding was independent of explicit mention of alcohol in item formulation. For unemployment and accidents, if assessed independently of alcohol consumption, no significant relationship with either overall volume of drinking or drinking pattern was observed. CONCLUSIONS: Patterns of alcohol consumption are an important determinant of social problems. Future research with better design is necessary to establish their exact risk relations with different social consequences.

Adolescent↗
PubMedDate not supplied

Using technology to develop and distribute patient education storyboards across a health system.

PURPOSE/OBJECTIVES: To describe the successful implementation of a centrally designed and managed patient education storyboard project using Microsoft PowerPoint in a large multihospital system and physician-based practice settings. DATA SOURCES: Journal articles, project evaluation, and clinical and educational experience. DATA SYNTHESIS: The use of posters, bulletin boards, and storyboards as educational strategies has been reported widely. Two multidisciplinary committees applied new technology to develop storyboards for patient, family, and general public education. CONCLUSIONS: Technology can be used to coordinate centralized development of patient education posters, improving accuracy and content of patient education across a healthcare system while streamlining the development and review process and avoiding duplication of work effort. IMPLICATIONS FOR NURSING: Storyboards are excellent sources of unit-based current, consistent patient education; reduce duplication of efforts; enhance nursing computer competencies; market nursing expertise; and promote nurse educators.

Awareness↗
PubMed2002

Physicians and hospice care: attitudes, knowledge, and referrals.

Underutilization of hospice care continues to be a public health issue in the United States. Physician barriers related to incorrect knowledge and unfavorable attitudes have been hypothesized as part of the explanation. We conducted a mail survey of 264 area physicians, obtaining a response rate of 72% (n = 190). The survey examined attitudes toward, knowledge about, and perceptions of benefits and barriers to hospice care. Physicians demonstrated very positive attitudes toward hospice. They had correct knowledge about some aspects of hospice, but were uncertain about correct answers on the majority of items. They had erroneous knowledge on few items. Physicians perceived many benefits to hospice care, and identified patient and family readiness as the major barriers to earlier hospice referrals. Demographic and practice variables were related to responses on few of the survey items. These findings have many implications for outreach strategies for physicians as well as future research.

Adult↗
PubMed2001

Physicians who do not take sick leave: hazardous heroes?

BACKGROUND: Physicians seem to have problems in accepting their own illness, and they tend to avoid taking sick leave. This study reports the diseases that physicians bring to work, and discusses selected factors associated with the behaviour of working when ill. METHODS: Of a random sample of 1,476 Norwegian physicians, 70% answered a mailed, anonymous questionnaire as a part of The Norwegian Medical Association's health survey. RESULTS: During one year, 80% of the physicians had worked during an illness for which they would have sick-listed their patients. More than half of the physicians in the study had worked whilst having an infectious disease. Factors independently associated with the behaviour of working when ill include being in the age group 30-39 years, working as a clinician outside hospital, having received medical treatment during the last three years, and having low job satisfaction. CONCLUSION: A large number of physicians work whilst having infections and other diseases. This behaviour might be harmful to the physicians themselves as well as to their patients and staff members.

Adult↗
PubMedDate not supplied

Factors influencing retention of rural Pennsylvania family physicians.

BACKGROUND: Rural areas suffer from a lack of primary care physicians. Efforts to retain physicians should focus on modifying or changing attributes of rural practice that are considered by physicians to be undesirable. A practice support outreach program (PSOP) is one initiative expected to enhance retention in rural areas by addressing negative aspects of rural practice. The purpose of this study was to assess factors related to satisfaction and retention of family physicians to develop and implement a PSOP in rural areas of Pennsylvania. METHOD: In 1993 a mail survey was conducted on a convenience sample of 398 family physicians practicing in 39 counties in Pennsylvania. RESULTS: Twenty percent of respondents were considering leaving rural practice. Bivariate analyses indicated that professional isolation, lower reimbursements, and sharing on-call with only 1 other physician were associated with physician's reasons for considering leaving rural practice. A multiple logistic regression revealed that sharing on-call rotation with only 1 other physician and having a solo practice were significant influences in considering leaving rural practice. CONCLUSIONS: Findings suggest support strategies that minimize perceptions of professional isolation and policy efforts that address reimbursement differentials and compliance issues are needed to minimize many complaints of rural family physicians.

Bias↗
PubMed2003

Implementation of a clinical dementia guideline. A controlled study on the effect of a multifaceted strategy.

OBJECTIVE: To assess the impact of a multifaceted implementation strategy aiming to improve GP adherence to a clinical guideline on dementia. DESIGN: Controlled before and after study using data records from regional laboratories. The guideline was mailed to all GPs. The multifaceted implementation strategy was planned with local GPs, and consisted of seminars, outreach visits, reminders and continuing medical education (CME) small group training. SETTING: Primary health care. SUBJECTS: 535 GP practices with 727 physicians in Denmark. MAIN OUTCOME MEASURES: The diffusion and use of the guideline was measured by a mailed survey. Adherence to guideline recommendations was monitored by data on laboratory tests from general practice in patient's > or = 65 years: thyroid stimulating hormone requested with vitamin B12 or methylmalonate. The use of these tests as part of a diagnostic evaluation of dementia was subsequently verified by a questionnaire to the practices. RESULTS: Of the GPs who read the guideline, 88% found it applicable in primary care. No increase in the adherence to guideline recommendations was observed regarding the use of laboratory tests or cognitive tests in the diagnostic evaluation of dementia in general practice. CONCLUSION: Although GPs regarded the guideline applicable in primary care, no change in practice adherence to guideline recommendations was detected after a multifaceted implementation.

Chi-Square Distribution↗
PubMed2004

Bariatric surgery worldwide 2003.

BACKGROUND: There is a world epidemic of overweight, obesity, and morbid obesity, encompassing 1.7 billion people. Bariatric surgery today is the only effective therapy for morbid obesity. METHODS: E-mail requests for information were sent to the presidents of the national societies of the 31 International Federation for the Surgery of Obesity (IFSO) nations, or national groupings, plus Sweden. Responses were tabulated; calculation of relative prevalence of specific procedures was done by weighted averages. RESULTS: Responders were 26 of 32 (81%) for the general questions and 24 of 32 (75%) for the question on specific operative percentages. In the year 2002-2003, 146,301 bariatric surgery operations were performed by 2,839 bariatric surgeons; 103,000 of these operations were performed in USA/Canada by 850 surgeons. The earliest start date for bariatric surgery was 1953 in the USA; IFSO was founded in 1995. In the year 2002-2003, 37.15% of operations were open; 62.85% laparoscopic. The 6 most popular procedures by weighted averages were: laparoscopic gastric bypass, 25.67%; laparoscopic adjustable gastric banding, 24.14%; open gastric bypass, 23.07%; laparoscopic long-limb gastric bypass, 8.9%; open long-limb gastric bypass, 7.45%; and open vertical banded gastroplasty, 4.25%. Pooling open and laparoscopic procedures, relative percentages were: gastric bypass, 65.11%; gastric banding, 24.41%; vertical banded gastroplasty, 5.43%; and biliopancreatic diversion/duodenal switch, 4.85%. Categorizing into restrictive/malabsorptive, purely restrictive, and primarily malabsorptive, the relative distribution of procedures was 65.11%, 29.84%, and 4.85%, respectively. The number of countries performing gastric banding was 23 (95%), gastric bypass 21 (88%), vertical banded gastroplasty 19 (79%), and biliopancreatic diversion/duodenal switch 16 (67%). Purely restrictive procedures were performed in 24 (100%) of the countries, restrictive/malabsorptive in 21 (88%), and primarily malabsorptive in 18 (75%). CONCLUSIONS: Bariatric surgery is expanding exponentially to meet the global epidemic of morbid obesity. Operative procedures in bariatric surgery are in flux and specific geographic trends and shifts are evident. Yet, of the patients qualifying for surgery, only about 1% are receiving this therapy--the only effective treatment currently available.

Bariatrics↗
PubMed2003

Relationships among self-management skills, communication with superiors, and mental health of employees in a Japanese worksite.

The present study investigated relationships among self-management skills, communication with superiors, and the mental health of employees in a Japanese worksite. The subjects were manufacturing workers in a medium-sized company in Kyushu. In 1999, we mailed a self-administrated questionnaire which included questions on age, gender, job rank, communication with superiors, a General Self-Efficacy Scale, a Self-Management Skill Scale, and the Japanese version of the 12-item General Health Questionnaire (GHQ-12). Eighty percent of the subjects returned the questionnaire. Excluding senior managers and insufficient answers, the final response rate was fifty-five percent. The multiple regression analysis showed that job rank contributed significantly and positively and that age, communication with superiors, and self-management skills contributed significantly and negatively to the GHQ-12. Our results implied that self-management skills might have the potential of affecting the mental health of Japanese employees.

Adaptation, Psychological↗
PubMedDate not supplied

Effect of a brief retailer intervention to reduce the sale of single cigarettes.

A surprising finding from the present study was the occasional retailer practice of giving singles away upon confederates' requests to purchase singles. This practice was not expected, and additional data related to its occurrence (i.e., under what circumstances it occurred) were not collected. Although the prevalence of giving away singles was not high (approximately 6% of stores at pretest and 3% at posttest), the practice raises concern in that it may greatly facilitate experimental smoking and undermine cessation attempts. Availability (i.e., sales and giving) of single cigarettes dropped significantly during the four-month period of this study (34% to 10%), suggesting that a brief educational intervention followed by a "booster" mailing of materials effectively reduced single cigarette availability. The overall reduction in availability of singles was also seen for the two store types individually. It is noteworthy, however, that at both assessments, liquor stores were more likely than independent markets to have singles available. The finding that location of singles changed from on top of and behind the counter to exclusively behind the counter indicated that retailers may have become aware that providing singles is illegal, and made attempts to be less obvious about their availability. Although the ultimate goal was to completely eliminate the availability of single cigarettes, the change in location may be positive in that impulse buying could be diminished when singles are hidden.

Adult↗
PubMedDate not supplied

Behavior management techniques among pediatric dentists practicing in the southeastern United States.

PURPOSE: This study identifies those techniques most often utilized by pediatric dentists practicing in the Southeastern United States. It also assesses how the utilization pattern may have changed within the last five years, and identifies those factors that may have influenced the changes as perceived by the practicing dentists. METHODS: A questionnaire was mailed to 528 pediatric dentists who were members of the American Academy of Pediatric Dentistry, or The Southeastern Society of Pediatric Dentistry, or both. RESULTS: The response rate after one mailing and one reminder was 64%. The majority of dentists utilized less aversive behavior management techniques (e.g., parents in the operatory and nitrous oxide oxygen) and had decreased or discontinued use of such controversial techniques as Hand-Over-Mouth-Exercise (HOME) and Hand-Over-Mouth-With-Airway Restriction (HOMAR). The majority of dentists reported that their reasons for changes in the utilization pattern for most techniques were parental influences and legal and ethical concerns. CONCLUSIONS: Chi square analysis indicated significant differences (P < 0.05) in the frequency of use of behavior management techniques and age of practitioner, American Board of Pediatric Dentistry status, type of specialty training, and type of practice.

Adult↗
PubMed1999

Survey of veterinary extension in the United States.

OBJECTIVE: To assess veterinary extension in the United States as perceived by veterinary extension personnel. DESIGN: Cross-sectional survey. SAMPLE POPULATION: Extension veterinarians in the United States. PROCEDURE: 2 surveys were designed and mailed to extension veterinarians listed by the USDA and the American Association of Extension Veterinarians. RESULTS: 34 states had > or = 1 extension veterinarian. The majority (> 60%) of extension veterinarians did not commit time to resident education and were not involved in research activities. Paradoxically, 23% of responding extension veterinarians did not report extension work. Programs for food animal producers, horse owners, and companion animal owners were provided by 100, 63, and 37% of states, respectively. Continuing education (CE) programs were provided for food animal veterinarians, equine veterinarians, and companion animal veterinarians by 96, 63, and 52% of states, respectively. Challenges facing veterinary extension included limited recognition of veterinary extension activities by universities, lack of university personnel to support CE programs, and decreased support for companion animal extension programs. CONCLUSIONS AND CLINICAL RELEVANCE: Extension veterinarians need to identify and clearly articulate the mission of veterinary extension, develop more collaborative programs across regions, and continue to serve as catalysts to bring diverse constituents together. Extension veterinarians must distinguish their mission not solely as information transfer, which can be accomplished in a variety of ways outside of extension, but as a coherent and consistent program of education and policy developed on a national level and distributed locally.

Agriculture↗
PubMed1989

Epidemiology of insulin dependent diabetes before age 20 in Wisconsin, with particular reference to seasonality.

Physicians in the State of Wisconsin were contacted by mail and asked to report all cases of diabetes in patients under 20 yr diagnosed between 1 July 1982 and 30 June 1984 in order to study factors associated with seasonality in insulin-dependent diabetes mellitus (IDDM). Wisconsin's population is fairly homogeneous and is primarily middle socioeconomic class, small-town or rural, and of northern European Caucasian descent. The incidence of IDDM in winter was higher than in summer during the first year of the study, similarly to results of other studies. However, there was no significant winter peak in diagnosis during the second year. When monthly incidence rates from both years were combined, the increased evidence of IDDM in winter vs. summer was evident in males, but not in females. There appeared to be a spike in the number of new cases of IDDM in the first year of the study which was more evident in males. Such a spike is consistent with spikes in the incidence of IDDM occurring about the same time in Europe and in North America. The percentage of patients with antibody titres to Coxsackie virus and mycoplasma pneumoniae diagnosed during the first winter's peak were equal to those in nondiabetic controls. The distributions of HLA DR types of patients diagnosed in winter were no different from diabetics diagnosed in other seasons. The distribution of HLA DR types (5% DR2, 55% DR3, 82% DR4 and 38% DR3DR4) were similar to those of other groups of Caucasian subjects with IDDM. Also similarly to other studies of IDDM, 14% of the patients had thyroid microsomal antibody titers. The results of this study support the previously-advanced idea that winter might precipitate overt carbohydrate intolerance in individuals in whom insulin cell destruction is already well established (Diabetes, 36, 265-268, 1987). If this is true, studies of seasonality in IDDM might not be informative about the causation of IDDM.

Adolescent↗
PubMed1993

Symptoms and lesions associated with retained or partially erupted third molars. Some variables of third-molar surgery in Norwegian general practice.

A questionnaire on third-molar problems was mailed to a systematic random sample of 200 Norwegian general dental practitioners in November 1991. A 88% return rate was obtained. The following conclusions were drawn: on an average, 3.8 patients with lesions or complaints from retained or partially erupted third molars were seen in general practice in 1 month, and most of these consultations were associated with partially erupted third molars. A mean of 1.3 surgical removals of third molars was performed in general practice in 1 month. The mean one-way travel time for patients to specialists in oral surgery was 1.3 h, and variations were not related to surgical activity in practice. Fourteen per cent of the general practitioners refer surgical cases to non-specialists.

Adult↗
PubMed1993

General practitioners' and dental students' decisions on third-molar diagnoses, treatment, and referrals.

A questionnaire on third-molar problems was mailed to a systematic random sample of 200 Norwegian general dental practitioners in November 1991. The return rate was 88%. Similar questions were given to 59 5th-year dental students, with a return rate of 83%. Ten third-molar cases were presented by means of copies of radiographs and written information. The following conclusions were drawn: Apart from a terminology problem consisting of lack of discrimination between the terms retention and impaction, overall good diagnostic abilities were shown by both practitioners and students. Receiver operating characteristic analysis of treatment decisions indicated that students were more radical than practitioners. The students had an increased referral rate for third-molar surgery, whereas the practitioners indicated a more selective practice of referring advanced cases.

Adult↗