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Biomedical subjects

G L Freed

Publications and source records attributed to G L Freed.

At least 37 records · Page 2Linked to original sources
PubMed1996

Variation in patient charges for vaccines and well-child care.

BACKGROUND: Several state and federal programs have attempted to boost immunization rates by reducing or eliminating provider vaccine costs. The relation between patient vaccine and well-child visit charges and vaccine financing systems is unknown. OBJECTIVES: To determine patient charges for vaccines and well-child visits in three states with varying vaccine financing systems and to examine the effects of a short-term reduction in provider vaccine costs. DESIGN: Cross-sectional survey study of a random sample of physicians in three states. PARTICIPANTS: A total of 2797 pediatricians and family physicians in North Carolina, Texas, and Massachusetts were surveyed. MAIN OUTCOME MEASURES: Current charges to patients for diphtheria-tetanus-pertussis vaccine (DTP), measles-mumps-rubella vaccine, Haemophilus influenzae type b vaccine (Hib), and combined DPT-Hib vaccine for well-child visits; changes in charges over the previous 8 months. RESULTS: Response rate was 62%. Vaccine and well-child visit charges were comparable in North Carolina and Texas. Massachusetts' average charges for well-child visits were higher than in the other states, although vaccine charges were lower; with the use of combined DPT-Hib vaccine, total simulated charges for vaccines and well-child care during the first 6 months of life averaged only 10% less in Massachusetts vs Texas and North Carolina. Neither regional variation in cost of living nor Medicaid reimbursement rates explained this difference. CONCLUSIONS: The average cost and composition of charges for well-child care in Massachusetts, a state with universal purchase of vaccines, compared with the other states, warrant further study to explore whether physicians shift costs to other preventive services to compensate for lower allowable immunization charges. If such cost shifting occurs, current federal immunization initiatives that lower or eliminate provider cost may not provide increased access to preventive services.

Child↗
PubMed1996

The awareness-to-adherence model of the steps to clinical guideline compliance. The case of pediatric vaccine recommendations.

OBJECTIVES: This article proposes, tests, and explores the potential applications of a model of the cognitive and behavioral steps physicians take when they comply with national clinical practice guidelines. The authors propose that when physicians comply with practice guidelines, they must first become aware of the guidelines, then intellectually agree with them, then decide to adopt them in the care they provide, then regularly adhere to them at appropriate times. METHODS: Data used to test this model address physicians' responses to national pediatric vaccine recommendations. Questionnaires were mailed to 3,014 family physicians and pediatricians who were working in communities of various sizes in nine states. RESULTS: The survey response rate was 66.2%. In the case of the recommendation to provide hepatitis B vaccine to all infants, guideline awareness among respondents was 98.4%, agreement 70.4%, adoption 77.7%, and adherence 30.1%. The data for 87.9% of physicians fit the model at every step. Significant deviation from the model occurred only for the 11% of all physicians who adopted the hepatitis B recommendation without agreeing with it. In the case of the recommendation to provide the acellular variety of the pertussis vaccine for children's fourth and fifth pertussis doses, guideline awareness among respondents was 89.8%, agreement 66.5%, adoption 46.3%, and adherence 35.2%. Data fit the model at every step for 90.6% of physicians. Greater likelihood of movement from each step to the next in the path to adherence was found for physicians with certain characteristics, information sources, and beliefs about the vaccines, and those in certain types of practice settings. Specific physician and practice characteristics typically predicted movement along only one or two of the steps to adherence to either the hepatitis B or acellular pertussis recommendations. CONCLUSIONS: These data on physicians' use of pediatric vaccine recommendations generally support the awareness-to-adherence model. This model may prove useful in identifying ways to improve physicians' adherence to a variety of guidelines by demonstrating where physicians fall off the path to adherence, which physicians are at greatest risk for not attaining each step in the path, and factors associated with a greater likelihood of attaining each step toward guideline adherence.

Awareness↗
PubMed1996

The Vaccines For Children program: issues of physician accountability and patient verification.

To address the issue of low immunization rates, President Clinton in 1993 introduced the Child Immunization Initiative (CII). One part of the CII is the Vaccines for Children (VFC) program, a federally-funded and state-operated vaccine supply program. Recently, congress has raised concerns regarding the extent to which noneligible children may be receiving VFC vaccine. This article explores, from several perspectives, the major issues related to VFC accountability. The two major accountability systems under consideration, benchmarking and vaccine replacement, are reviewed and analyzed for their potential accuracy, their effects on physician office practice, and their impact on the entire VFC program.

Benchmarking↗
PubMed1996

Methods and outcomes of breastfeeding instruction for nursing students.

Support from nurses can influence breastfeeding rates, but many nurses are not well-informed about breastfeeding topics. Surveys were used to assess the breastfeeding instruction provided in five nursing programs. Most students attended breastfeeding lectures, but only one-fourth received breastfeeding information during clinical activities. After completing their maternity rotation, less than 25 percent had as many as three clinical opportunities to teach breastfeeding techniques or counsel about lactation problems. Completion of maternity rotation did not improve student's knowledge of breastfeeding health benefits or clinical advice. Previous personal breastfeeding experience was associated with more accurate clinical advice and rating breastfeeding instruction as inadequate. We conclude that nursing education may not prepare students for effective breastfeeding promotion, and we suggest solutions for lactation consultants.

Breast Feeding↗
PubMed1996

Pediatrician and family physician agreement with and adoption of universal hepatitis B immunization.

BACKGROUND: The purpose of this study was to assess (1) rates of agreement with and adoption of the universal hepatitis B vaccine recommendation among practicing pediatricians and family physicians in nine selected states; (2) physicians' attitudes related to hepatitis B immunization; and (3) physicians' perceptions of parental attitudes regarding the hepatitis B vaccine series. METHODS: Self-administered questionnaires were mailed to 3014 pediatricians and family physicians in selected metropolitan areas and non-metropolitan areas of nine states. Outcome variables were agreement with and adoption of the hepatitis B vaccine recommendation. Predictor variables included physicians' characteristics, practice type and location, and proportion of managed care and Medicaid patients. Other variables that were studied include physicians' attitudes related to hepatitis B immunization, sources of immunization recommendation information, personal completion of the hepatitis B immunization series, and physicians' impressions of parental attitudes about the vaccine. RESULTS: Pediatricians were more likely than family physicians to report that they knew "a lot" about the recommendation (95% vs 84%), agreed with it (83% vs 57%), and have adopted it into practice (90% vs 64%). More physicians in both specialties had adopted the recommendation than actually agreed with it. Doubt about long-term protection from the vaccine was a strong predictor of not agreeing with or adopting the recommendation. Parental resistance to or request for hepatitis B vaccine affected the likelihood of physicians adopting it. CONCLUSIONS: Pediatricians and family physicians continue to differ in both agreement with and adoption of universal hepatitis B immunization. Two years after the recommendation was made, less than two thirds of all family physicians have adopted this recommendation. Adoption is likely influenced by practice policy, physician attitudes, and perceived parental opinions. We recommend that as new vaccines are approved and recommended, research be conducted to explore and address issues germane to physician agreement and adoption.

Adult↗
PubMed1995

National assessment of physicians' breast-feeding knowledge, attitudes, training, and experience.

OBJECTIVE: Previous reports have demonstrated that physician counseling can improve rates of breast-feeding initiation and duration but suggest that physicians are ill-prepared for this role. It is unclear whether residency training for pediatricians, obstetrician/gynecologists, and family physicians provides the knowledge and skills necessary for effective breast-feeding promotion. DESIGN: Survey. PARTICIPANTS: A national random sample of 3115 residents and 1920 practicing physicians in pediatrics, obstetrics/gynecology, and family medicine. OUTCOMES: Assessment of breast-feeding knowledge, attitudes, training, and experience. RESULTS: Overall response rate was 68%. All groups demonstrated significant deficits in knowledge of breast-feeding benefits and clinical management; for example, less than 50% of residents chose appropriate clinical management for a breast-fed jaundiced infant or a breast abscess. Practicing physicians performed slightly better, but still more than 30% chose incorrect advice for mothers with low milk supply. Residents reported that their breast-feeding instruction consisted mainly of didactic lecture, not patient experience. Only 55% of senior residents recalled even one instance of precepting related to breast-feeding, and less than 20% had demonstrated breast-feeding techniques at least five times during residency. Regarding preparation for breast-feeding counseling, more than 50% of all practicing physicians rated their residency training as inadequate. Overall, physician involvement in breast-feeding promotion was endorsed by 90% of respondents, yet only half rated themselves as effective in counseling breast-feeding patients. The greatest predictor of physician self-confidence was previous personal or spousal breast-feeding experience. CONCLUSIONS: In this national sample of residents and practicing physicians in three specialties, physicians were ill-prepared to counsel breast-feeding mothers. Deliberate efforts must be made to incorporate clinically based breast-feeding training into residency programs and continuing education workshops to better prepare physicians for their role in breast-feeding promotion.

Breast Feeding↗
PubMed1995

Breast-feeding education of obstetrics-gynecology residents and practitioners.

OBJECTIVE: Our purpose was to assess breast-feeding education, knowledge, attitudes, and practices among resident and practicing obstetrician-gynecologists. STUDY DESIGN: A mailed survey was administered to a national sample of resident and practicing obstetrician-gynecologists. RESULTS: Response rates were 64% for residents and 69% for practitioners. Residency training included limited opportunity for direct patient interaction regarding breast-feeding; 60% of practitioners recommended that training devote more time to breast-feeding counseling skills. Only 38% of residents reported that obstetric faculty presented breast-feeding topics; more common sources were nursing staff and other residents. Practitioners rated themselves as more effective in meeting the needs of breast-feeding patients than were residents; prior personal breast-feeding experience was a significant influence on perceived effectiveness. Almost all respondents agreed that obstretician-gynecologists have a role in breast-feeding promotion, but significant deficits in knowledge of breast-feeding benefits and clinical management were found. CONCLUSION: Residency training and continuing education programs should create opportunities to practice breast-feeding promotion skills and emphasize management of common lactation problems.

Breast Feeding↗
PubMed1995

Pediatrician involvement in breast-feeding promotion: a national study of residents and practitioners.

OBJECTIVE: Physician support for breast-feeding mothers has been shown to improve breast-feeding rates, but no evaluation of the adequacy of physicians' breast-feeding-related training has been conducted. This study was designed to assess pediatricians' knowledge, attitudes, training, and activities related to breast-feeding promotion. METHODS: Surveys were mailed to a national random sample of pediatric residents (n = 999) and practitioners (n = 610) who were board certified within the previous 3 to 5 years. RESULTS: Response rates were 74% for residents and 69% for practitioners. Although more than 90% of respondents agreed that pediatricians should be involved in breast-feeding promotion, their clinical knowledge and experience did not suggest a high degree of competency. For example, practitioners were only slightly more aware of breast-feeding's protective effect against otitis media (71% vs 60%), and more than one quarter of both groups did not agree that exclusive breast-feeding is the most beneficial form of infant nutrition. Clinical advice often included inappropriate recommendations for breast-feeding termination or formula supplementation; only 64% of practitioners and 52% of residents knew that supplementing during the first few weeks of life may cause breast-feeding failure. For both groups, prior personal breast-feeding experience (ie, respondent or spouse had breast-fed an infant for 2 or more weeks) was a major determinant of improved clinical knowledge, more frequent activity, and greater self-confidence and perceived effectiveness in the area of breast-feeding promotion. Residents reported that the breast-feeding instruction provided during training was primarily in lecture format, with limited clinical opportunities to practice skills needed to assist breast-feeding mothers. Reflecting on their own training, more than 70% of practitioners recommended that more time be devoted to direct patient interaction and practice of counseling and problem-solving skills. CONCLUSIONS: These results indicate that residency training does not adequately prepare pediatricians for their role in breast-feeding promotion. Improvements in residency training and innovative continuing education programs should be implemented to help pediatricians meet the needs of their breast-feeding patients.

Breast Feeding↗
PubMed1995

Breast-feeding education and practice in family medicine.

BACKGROUND: Physician support has been shown to increase breast-feeding rates, but anecdotal reports suggest that physicians are ill prepared for their role in breast-feeding promotion. Inadequate breast-feeding education during residency training may be a contributing factor. METHODS: A self-administered questionnaire mailed to 1099 family medicine residents and 665 recently board-certified family physicians assessed knowledge, attitudes, education, and activity related to breast-feeding promotion. Response rates were 71% for residents and 58% for physicians. RESULTS: Although residents and physicians were strongly convinced that family physicians should be involved in breast-feeding promotion, both groups demonstrated significant deficits in knowledge about breast-feeding benefits and clinical management strategies. Common errors included inappropriate recommendations for breast-feeding termination or formula supplementation, a proven cause of breast-feeding failure. Personal breast-feeding experience was the only factor consistently associated with more frequent breast-feeding promotion activity among residents and increased self-confidence for both groups. Respondents reported only limited opportunities for developing breast-feeding counseling skills during residency training. CONCLUSIONS: Improved breast-feeding education is needed for family medicine residents and physicians. Residency training and continuing education programs should emphasize the benefits of breast-feeding, clinical management strategies, and development of practical counseling skills.

Breast Feeding↗
PubMed1994

Factors responsible for immunizations referrals to health departments in North Carolina.

BACKGROUND: Despite the existence of Medicaid and other programs designed to eliminate cost as a barrier to immunization in physicians' offices, referrals to local health departments for immunizations are common. Many children leave their physicians' offices without receiving needed immunizations. PURPOSE: To determine: 1) the frequency and determinants of immunization referrals to health departments in North Carolina, and 2) the factors associated with private physicians' decisions to immunize Medicaid children in their offices and participate in the state-funded vaccine replacement program. METHODS: The 2537 pediatricians and family physicians licensed in North Carolina were surveyed by mail using a 23-item, self-administered questionnaire. RESULTS: Seventy-two percent of physicians responded; 93% referred at least some children to local health departments for immunizations. Concern regarding parents' ability to pay for immunizations was the most important reason for referral for 93% of respondents. Forty percent referred all or some of their Medicaid patients; excessive paperwork, inadequate reimbursement, and parental preferences were the most common reasons. Only 33% of physicians had participated in the state's vaccine replacement program. Family physicians, and physicians in solo or two-physician practices in rural counties, and in practices caring for a small number of children on Medicaid were most likely to refer children covered by Medicaid and not participate in the state's existing vaccine replacement program. CONCLUSIONS: Medicaid and North Carolina's vaccine replacement program are not preventing large numbers of immunization referrals to health departments. Future programs designed to increase the proportion of children immunized in physicians' offices will not succeed if more effective incentives for physician participation are not developed.

Child↗
PubMed1994

Universal hepatitis B immunization of infants: reactions of pediatricians and family physicians over time.

OBJECTIVE: In November 1991 the Advisory Committee on Immunization Practice (ACIP) recommended universal hepatitis B immunization of infants. In February 1992 the American Academy of Pediatrics (AAP) and in August 1992 the American Academy of Family Physicians (AAFP) issued similar recommendations. The purpose of this study was to assess over time the effectiveness and impact of the dissemination efforts of the ACIP, AAP, and AAFP regarding this new recommendation and to determine the factors affecting its adoption. DESIGN: Cohort survey over time. SETTING: North Carolina. PARTICIPANTS: All 778 pediatricians and a random sample of 300 family physicians in North Carolina were surveyed by mail 3 months after publication of the ACIP recommendation (January/February 1992), but before the AAP and AAFP recommendations. Response rate was 78%. Of these, 83% responded to a follow-up survey 8 months later (October 1992). MAIN OUTCOME MEASURES: Rates of agreement and adoption of the recommendation for universal infant immunization with hepatitis B vaccine; factors affecting agreement and adoption of the recommendation. RESULTS: In the first survey (3 months after the ACIP recommendation) more pediatricians than family physicians were aware of the new recommendation (82% vs 48%), yet only 37% of pediatricians and 23% of family physicians agreed that immunization of all newborns in their practice was warranted. Eight months later, after the AAP and AAFP recommendation, 66% of pediatricians and 32% of family physicians agreed universal immunization was warranted, but still only 53% of pediatricians and 23% of family physicians had adopted it into practice. Factors associated with these low rates of adoption include physician and practice characteristics, cost, perceived need for the vaccine, and aversion to multiple injections. CONCLUSIONS: Federal, AAP, and AAFP efforts have not been effective thus far in fostering widespread agreement and adoption of this recommendation. If this and future vaccine programs are to succeed, research is needed to determine influences on implementation of new recommendations and to address the economic and noneconomic concerns of physicians and parents.

Attitude of Health Personnel↗