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Biomedical subjects

N Halfon

Publications and source records attributed to N Halfon.

At least 55 records · Page 3Linked to original sources
PubMed1996

Improving children's access to health care: the role of decategorization.

Far too many children in this country are unable to obtain the health care they need because of barriers that prohibit easy access. Among the most significant obstacles are financial barriers, including lack of adequate health insurance and inadequate funding of programs for low-income children and those with special health-care needs. Another set of "non-financial" barriers are related to the categorical nature of addressing children's health-care needs, which impedes access by increasing the complexity and burden of seeking care and discourages providers from providing care. Decategorization represents an appealing partial remedy to these problems because it can lead to fundamental and lasting changes in financing and delivering health services. The greatest appeal of decategorization is its potential to improve access to care with the expenditure of little or no new funds. Decategorization also holds considerable risk. Depending on how it is designed and implemented, decategorization may lead to diminished access to care by serving as a foil for budget cuts or by undermining essential standards of care. However, these risks do not negate the value of exploring decategorization as an approach that can be taken today to better organize services and ensure that existing resources adequately meet children's needs. In this report we examine the role of decategorization as a mechanism for removing the barriers to care that are created by categorical funding of health programs.

Budgets↗
PubMed1995

Assessing the quality of care for children. Prospects under health reform.

The failure to pass federal health reform legislation this year does not mean that the health care crisis has been solved. As we look forward to predictably more incremental efforts to reduce costs, increase access, and improve quality, key issues from the most recent round of deliberations will undoubtedly reemerge. In the last session of Congress, private and public policymakers sent a clear signal that the era of accountability had arrived. In the health reform bills that Congress considered last year, a range of "measurement" strategies were put forth as essential elements for achieving accountability in a reformed health care system. For example, routine monitoring of the quality of care delivered by health plans and health providers was viewed as necessary to balance the impact of policies to control the cost of health care. Each of the major bills that were introduced this past year--Gephardt/Mitchell (S 1757/HR 3600), Cooper/Grandy (HR 3222), Breaux/Durenburger (S 1579), Nickles (S 1743), Chafee/Thomas (S 1770/HR 3704), and Wellstone/McDermott (S 491/HR 1200)--and the mark-up bills that have emerged from Senate and House committees have placed considerable emphasis on evaluating changes in access to health care and quality of care. Although the bills addressed issues related to financing, coverage, and the structure of the delivery system quite differently, they demonstrated much more consensus with regard to quality monitoring.

Child↗
PubMed1995

Health status of children in foster care. The experience of the Center for the Vulnerable Child.

OBJECTIVES: To describe the health status and to illustrate the usefulness of an enhanced primary care model for children in foster care. DESIGN: Cross-sectional analysis of a clinical cohort via chart review. SETTING: Foster Care Program of the Center for the Vulnerable Child at the Children's Hospital, Oakland, Calif. SUBJECTS: Two hundred thirteen children in foster care assessed between August 1988 and June 1991. INTERVENTIONS: None. METHODS: A multidisciplinary assessment protocol was used to collect health and social histories and to conduct developmental, emotional, and behavioral assessments and medical examinations. Cross-tabulations were used to compare distributions of conditions and characteristics of the population, including the reasons for, timing of, and number of placements. RESULTS: The population was largely African-American (83.4%), with a mean age of approximately 3 years. At least 78% of children came from homes where drug use was a primary reason for placement. A history of maternal drug use was present in 94% of infants. The number of placements ranged from one to eight (mean, 2.0). Placement changes were common. Over 20% of children had growth abnormalities, 30% had neurologic abnormalities, and 16% had asthma. Fewer than 20% of children had no medical conditions, while 28.8% had three or more conditions. Over 80% of children had developmental, emotional, or behavioral problems. Emotional, relational, and behavioral problems were more common in children first placed after 2 years of age and in those with a greater number of placements (chi 2 = 12.6, P < .05). CONCLUSION: This comprehensive assessment of children in foster care revealed higher rates of chronic multiple medical and mental health problems than previously reported.

California↗
PubMed1995

Prevalence of behavior problems in US children with asthma.

OBJECTIVES: To present national population-based estimates of the prevalence of parent-reported emotional and/or behavioral problems in children with asthma and the relationship of medical comorbidity and asthma severity with behavior problems. DESIGN: Cross-sectional study of the 1988 National Health Interview on Child Health. MAIN OUTCOME MEASURES: Parent responses to a checklist of child health conditions were used to assign school-age children (5 to 17 years old) into one of four groups: children without reported chronic conditions; children with asthma alone; children with asthma and additional reported chronic conditions; and children with the same chronic conditions, but without asthma. Parental responses to the Behavior Problem Index (BPI) were used for construction of an overall BPI score, as well as subscale scores. Cross-tabulation and linear and logistic regression were used to determine the relation of the different condition categories to emotional and/or behavioral problems expressed by relative values of the BPI. RESULTS: Children with asthma and comorbid conditions had a mean BPI score of 7.3, compared with 5.4 for children without chronic conditions, and all subscale scores, except those for antisocial conduct and immature behavior, were significantly elevated. Using logistic regression to control for confounding variables, children with severe asthma alone had nearly three times the odds (odds ratio, 2.96; 95% confidence interval, 1.22 to 7.17) and children with asthma plus comorbid conditions nearly twice the odds (odds ratio, 1.86; 95% confidence interval, 1.20 to 2.90) of children without chronic conditions to have severe behavior problems. CONCLUSIONS: Severe asthma and asthma with medical comorbidity represent significant risk factors for emotional and/or behavioral problems. Clinicians caring for children with asthma and their families should be aware of the relationship between asthma and emotional and/or behavioral problems and anticipate that a substantial number of their patients may have mental health services needs.

Asthma↗
PubMed1995

Nonfinancial barriers to care for children and youth.

Public health and medical care interventions have produced dramatic changes in the health of children in the United States. Emerging new morbidities such as behavioral and learning disorders, and child abuse and neglect, highlight the lack of an integrated system of health. Children's developmental vulnerability, dependency, and unique morbidities have been underemphasized in the organization and delivery of health care. The Andersen and Aday model of health care utilization is used to describe financial and nonfinancial barriers to care for children that include family characteristics and organizational characteristics of the health system. Case studies of immunization delivery, children with chronic illness, and mobile populations of children reveal the mismatch between the health care system and children's basic health needs. Integrated service models for high-risk populations of children represent an essential mechanism for coordinating the delivery of medical, developmental, educational, and social services needed by children and families. Universal, coordinated public health and medical services of adequate scope and quality should be assured for children through market and health system reform.

Adolescent↗
PubMed1995

Decategorizing health services: interim findings from the Robert Wood Johnson Foundation's Child Health Initiative.

Although results from the evaluation are preliminary thus far, certain tentative conclusions can be reached. First, both care coordination on a small scale and the production of community health report cards are achievable within the relatively short life of a foundation grant. Moreover, both efforts can result in tangible improvements for children and their families. Report cards associated with the initiative have made children's issues more prominent and appear to have led many community leaders to focus greater attention on children's needs. Likewise, many of the care coordination systems developed under the initiative have produced real change for children and their families by guiding them to needed health care and other services. It is important, however, to keep these accomplishments in perspective. While of significant benefit to demonstration communities, the monitoring and care coordination components of this initiative are not unique. A large number of communities have adopted monitoring and reporting programs in recent years. Similarly, care coordination efforts are well established in many communities. What is unique about the RWJF initiative is its attempt at decategorization, and much less progress has been demonstrated for this component. The less-than-hoped-for progress in implementing decategorization at the original sites appears to be the product of a number of interrelated factors. These include an absence of existing models and appropriate technical assistance; political difficulties in gaining cooperation from multiple local agencies involved in service provision; limited progress in establishing needed connections with the state and federal agencies that have authority over categorical programs; and difficulties in implementing major programatic changes when the health care system itself is undergoing rapid change. In combination, these barriers have proven to be largely insurmountable for the originally funded sites, although it is too early in the project to determine which of these factors is predominantly responsible for the lack of success. Whether the newer sites can learn from the experience of the first group and adapt strategies to overcome the multiple hurdles involved remains to be seen. Decategorization is a tool that has the potential to rationalize a fragmented service system by facilitating the coordination of services, especially for children and families with multiple needs. The need for decategorization of funds will not disappear, even if the federal government chooses to combine more of its grant programs to the states into block grants.(ABSTRACT TRUNCATED AT 400 WORDS)

Child↗
PubMed1995

Vaccination levels in Los Angeles public health centers: the contribution of missed opportunities to vaccinate and other factors.

We abstracted 752 randomly selected records of 2-year-old children at 5 public health centers in Los Angeles. Only 27% of the children were up-to-date in their vaccinations by 2 years of age. Being up-to-date was strongly associated with the number of missed opportunities to vaccinate and number of well child visits. Missed opportunities to vaccinate occurred during 52% of all visits and were associated with minor illness diagnoses and inaccurate immunization status assessment by nurses. Frequent missed opportunities to vaccinate and inadequate numbers of well child visits may result in low immunization levels among children attending public health clinics.

Child, Preschool↗
PubMed1995

Factors related to immunization status among inner-city Latino and African-American preschoolers.

OBJECTIVE: To identify factors associated with undervaccination at 3 months and 24 months among low-income, inner-city Latino and African-American preschool children. DESIGN: Interviews with a representative sample of inner-city families using a cross-sectional, multi-stage, cluster-sample design combined with a replicated quota sampling approach. SETTING: South Central and East Los Angeles areas in inner-city Los Angeles. POPULATION: Eight hundred seventeen Latino and 387 African-American families with children between 12 and 36 months of age. MAIN OUTCOME VARIABLES: Being fully immunized or up-to-date (UTD) at 3 months (1 diphtheria-tetanus-pertussis vaccine and 1 oral polio vaccine) and 24 months of age (4 diphtheria-tetanus-pertussis vaccines, 3 oral polio vaccines, and 1 measles-mumps-rubella vaccine). METHODS: Logistic regressions of UTD immunization status at 3 and 24 months by population and health care system factors. RESULTS: Seventy percent of Latino children and 53% of African-American children were UTD at 3 months of age. At 24 months of age, 42% of Latino children and 26% of African-American children were UTD on their immunizations. Receipt of the first immunizations by 3 months was associated with smaller family size, and evidence of connection to prenatal care. Latino children were less likely to be UTD at 24 months if they obtained well child care from private providers versus public clinics (odds ratio [OR] = 0.45, 95% confidence interval [CI] = 0.26, 0.79). There was also a trend for Latino children to be less well immunized if they were in health maintenance organizations versus public clinics (0.31, 0.05 < P < .1). African-American children were more likely to be UTD at 24 months if they were UTD at 3 months (OR = 5.56, 95% CI = 1.43, 21.6), had more health visits (OR = 1.13, 95% CI = 1.01, 1.27), and were less likely to be UTD at 24 months if they were on Medicaid versus private insurance (OR = 0.26, 95% CI = 0.08, 0.90). IMPLICATIONS: Both African-American and Latino children in inner-city Los Angeles have low immunization rates at 3 and 24 months. Prenatal care and family size are strongly associated with being UTD by 3 months; however, family and child characteristics are relatively unimportant predictors of being UTD at 24 months of age. Important risk factors for underimmunization at 2 years of age in the inner-city, low-income communities studied include type of health insurance and source of well child care, with the public sector having higher rates than private doctors' offices or health maintenance organization/managed care plans.

Black or African American↗
PubMed1994

Access to infant immunizations for poor, inner-city families: what is the impact of managed care?

California plans to enroll half of its Medicaid population, 75 percent of which are children, into managed care. To measure the impact of managed care on utilization of preventive services, we surveyed 867 families in two inner-city areas of Los Angeles and assessed the relationship between insurance type, source of care, and access to immunization services. Compared to children in public health clinics, those in private physicians' offices or health maintenance organizations (HMOs) had odds of being up-to-date on immunizations of 0.43 (p < .01) and 0.24 (p < .01), respectively. We conclude that in the absence of meaningful financial incentives to encourage private physicians and HMOs to provide immunizations to inner-city children, managed care is unlikely to improve immunization rates among this vulnerable population.

Child, Preschool↗
PubMed1993

Impact of family relocation on children's growth, development, school function, and behavior.

OBJECTIVE: The United States is a highly mobile society, with family relocation rates double those of Great Britain and Germany. The objective of this study was to describe the impact of frequent family moves on reported rates of delay in growth or development, learning disorders, school failure, and frequent behavioral problems in US school-age children. DESIGN AND SETTING: We analyzed data on 9915 six- to 17-year-old children of families responding to the 1988 National Health Interview Survey, a nationally representative sample of families and children. OUTCOME MEASURES: Parents were asked to report the total number of moves the index child had experienced during his or her lifetime. Total moves were adjusted for the child's age in years. Children were divided into two groups: never moved/infrequent relocation (below the 90th percentile for age-adjusted moves) and frequent relocation (above the 90th percentile for age-adjusted moves). The parent was asked if the child had ever had a learning disability or a delay in growth or development, had ever failed a grade, or had four or more frequently occurring behavioral problems as described by a behavioral problems checklist. RESULTS: The measures of both child dysfunction and family relocation were independently associated with multiple sociodemographic characteristics such as poverty, race, and family structure. Frequent relocation was associated with higher rates of all measures of child dysfunction; 23% of children who moved frequently had repeated a grade vs 12% of children who never or infrequently moved. Eighteen percent of children who moved frequently had four or more behavioral problems vs 7% of children who never or infrequently moved. Use of logistic regression to control for potential confounding covariates demonstrated that children who moved frequently were 77% more likely to be reported to have four or more behavioral problems (odds ratio, 1.77; 95% confidence interval, 1.37 to 2.29) and were 35% more likely to have failed a grade (odds ratio, 1.35; 95% confidence interval, 1.06 to 1.72), but no more likely to have had delays in growth or development or a learning disorder. CONCLUSIONS: After adjusting for other covariates, frequent family relocation was associated with an increased risk of children failing a grade in school and four or more frequently occurring behavioral problems.

Adjustment Disorders↗
PubMed1993

Childhood asthma and poverty: differential impacts and utilization of health services.

Data from the 1988 National Health Interview Survey on Child Health showed that 4.3% of all children younger than 17 years of age had asthma, with poor children demonstrating a slightly greater prevalence than nonpoor (4.8 poor vs 4.2 nonpoor). This poor/nonpoor differential was even greater for children younger than 6 years old (4.2 vs 3.1). Poor children were also more likely to have had more than 7 bed days in the past year because of their asthma. Measures of health service utilization showed that poor children had 40% fewer doctor visits (3.2 vs 5.4) and had 40% more hospitalizations in the previous year (10.6% vs 7.4%). Although more than 90% of all children had a usual source of routine and/or sick care, poor children were more likely to receive routine care in a neighborhood health center (15.1% vs 1.6%) or hospital-based clinic (11.1% vs 2.8%) than in a doctor's office (67.2% vs 91.1%) and, when sick, then were more than four times more likely to report an emergency department as a usual source of care (8.1% vs 1.7%). Diminished accessibility to appropriate outpatient health services for poor children with asthma was associated with increased morbidity, measured by hospitalization, and bed days. These findings have significant implications for the development of comprehensive models of care and the potential role that community clinics could play with increased funding as a result of Medicaid changes that were instituted as part of the 1989 Omnibus Budget Reconciliation Act.

Absenteeism↗
PubMed1992

Access to care for poor children. Separate and unequal?

OBJECTIVE: To determine how coverage by Medicaid affects the use of preventive care, as well as the location and continuity of care for poor children. DESIGN: Analysis of the 1988 National Health Interview Survey on Child Health. SETTING: Nationally representative sample of the US noninstitutionalized, civilian population. PARTICIPANTS: A total of 17,710 children under 18 years of age selected in a stratified cluster sampling of US households. INTERVENTION: None. MAIN OUTCOME MEASURES: The percentage of children with a usual source of routine care; the timeliness of visits for routine care; the usual source where routine care is received; and the continuity between sources of care. RESULTS: Poor children with Medicaid coverage were more likely than those without Medicaid to have a usual source of routine care (91% vs 78%, P less than .001) and to receive routine care within an appropriate time interval (84% vs 69%, P less than .001). However, poor children with Medicaid were less likely than children living above the poverty line to receive routine care in physicians' offices (56% vs 82%, P less than .001) and more likely to lack continuity between usual sources of routine and sick care (18% vs 6%, P less than .001). Children receiving routine care at community clinics compared with children receiving care at physicians' offices were more likely to receive sick care at a different location than where they receive routine care (40% vs 4%, P less than .001) and also more likely to identify an emergency department as their usual source of sick care (9% vs 2%, P less than .001). CONCLUSIONS: While Medicaid does improve access to care for poor children, it does not ensure them access to the same locations and continuity of care as that available to other children. Recent changes in the Medicaid program may address some of these inequities, but others are likely to remain.

Adolescent↗
PubMed1992

Improving access to health care: case management for vulnerable children.

Health care providers are being confronted by a change in childhood morbidity from primarily physical problems to complex problems rooted in the social, family, and environmental conditions that accompany persistent urban poverty. The clustering of multiple problems in one family necessitates redefining preventive and treatment strategies. Yet the lack of coordination among federal, state and local service programs often exacerbates the vulnerability of these beleaguered children and families. Therapeutic case management is a powerful service coordination strategy for increasing access and improving the health of vulnerable children. An ongoing evaluation of one case management model at the Center for the Vulnerable Child at Children's Hospital in Oakland, California is described in this article. Process evaluation data show this model to be effective in improving comprehensiveness and continuity of care among participating families.

California↗