Community Access to Child Health (CATCH) in the historical context of Community Pediatrics

OBJECTIVES

As part of the evaluation of the American Academy of Pediatrics (AAP) Community Access to Child Health (CATCH), to 1) identify, retrospectively, the actual chronology of activities undertaken through CATCH, and 2) review its antecedents within the AAP, and its predecessor program-Healthy Children.

METHODS

Key informant telephone interviews with 14 national leaders in CATCH were conducted. Relevant program and administrative files and other documents were reviewed. AAP staff assisted the authors in preparing a detailed chronology of Healthy Children and CATCH activities and events from spring 1988 through summer 1996.

RESULTS AND CONCLUSIONS

A decade of change in the AAP, under the acronym CATCH began in the late 1980s. The formation of the AAP's Partnership for Children and the Access to Care for Children Initiative, combined with the decision by the Robert Wood Johnson Foundation to transfer the funding of Healthy Children to the AAP, underpinned the changes. The Foundation's decision provided the resources and stimulus for the expansion and increased recognition of Community Pediatrics at the national AAP office, culminating in the establishment of the Department of Community Pediatrics in mid-1994. A national program of pediatrician-led, community-based programs and supportive services was launched, other resources were attracted, and a philosophical shift in defining the role of the pediatrician was put forward. A responsibility toward all children within the community was included in the role of the pediatrician, as well as caring for the individual child within a community context.

Pediatrician-led community child health initiatives: case summaries from the evaluation of the community access to child health program

OBJECTIVES

Case study investigations of projects identified with the Community Access to Child Health (CATCH) Program were conducted to illustrate the range of achievements of CATCH and to identify those elements related to successful or unsuccessful implementation.

METHODS

We developed a purposive sample of 12 projects, selected based on time of initiation (1989-1995), level of intensity of involvement in CATCH, project locus (statewide or local), nature of program service(s), project setting, and target population(s). Two investigators spent approximately 1.5 days at each site using a preestablished case study guide that included document review and multiple in-person interviews. A total of 171 interviews were conducted with project leadership and staff, community and institutional partners, and public health officials. In seven communities, we also met with individuals receiving project services (consumers).

RESULTS AND CONCLUSIONS

The premise of CATCH that with information, support, and tools, pediatricians can be agents of change in their communities was confirmed. The CATCH pediatricians with whom we met capitalize on their status in the community as physicians, their expertise, and their programmatic and political connections to create opportunities to expand and improve health and social services for children. The specific leadership of these pediatricians is often key in overcoming political and cultural barriers to implement system changes. CATCH was and continues to be an effective program strategy for stimulating and enhancing community-based child health initiatives.

The relation of parent and provider characteristics to vaccination status of children in private practices and managed care organizations in Maryland

OBJECTIVES

This study sought to identify provider practices and policies in private pediatric settings that relate to vaccination status, controlling for the characteristics of the children served.

METHODS

Vaccination data came from the medical records of 709 randomly selected 2-year-old children at 18 private practices and managed care organizations in Maryland, family data from 466 telephone interviews with the children's parents, and provider characteristics from 18 site questionnaires and 42 individual physician and nurse practitioner questionnaires. Logistic regression and generalized estimating equations were used to estimate the relation of provider characteristics to vaccination status. Three age-appropriate (AA) and two up-to-date (UTD) vaccination status variables characterized successful vaccination.

RESULTS

Approximately 70% of the study children were up-to-date by age 2 years for the full vaccination series, excluding hepatitis B vaccine. Family demographic characteristics were the strongest correlates of undervaccination. Neither parents' knowledge and attitudes about immunization nor the children's insurance coverage was statistically related to vaccination status. Site reminder or follow-up systems and provider perceptions about appointment scheduling and receipt of vaccine information from health departments were positively related to vaccination. Concern for liability was associated with a reduced odds of age-appropriate and up-to-date vaccination.

CONCLUSIONS

Family demographics strongly correlate with vaccination status; however, they are generally not modifiable. This study's findings encourage providers to operate a tracking system, to remain current on immunization recommendations, to use all clinical encounters to screen and vaccinate children, and to ensure the availability and convenience of vaccination services.

Annual summary of vital statistics-1997

Many positive trends in the health of Americans continued into 1997. In 1997, the preliminary birth rate declined slightly to 14.6 births per 1000 population, and the fertility rate, births per 1000 women 15 to 44 years of age, was unchanged from the previous year (65.3). These indicators suggest that the downward trend in births observed since the early 1990s may have abated. Fertility rates for white, black, and Native American women were essentially unchanged between 1996 and 1997. Fertility among Hispanic women declined 2% in 1997 to 103.1, the lowest level reported since national data for this group have been available. For the sixth consecutive year, birth rates dropped for teens. Birth rates for women 30 years or older continued to increase. The proportion of births to unmarried women (32.4%) was unchanged in 1997. The trend toward earlier utilization of prenatal care continued for 1997; 82.5% of women began prenatal care in the first trimester. There was no change in the percentage with late (third trimester) or no care in 1997. The cesarean delivery rate rose slightly to 20.8% in 1997, a reversal of the downward trend observed since 1989. The percentage of low birth weight (LBW) infants rose again in 1997 to 7.5%. The percentage of very low birth weight was up only slightly to 1.41%. Among births to white mothers, LBW increased for the fifth consecutive year, to 6.5%, whereas the rate for black mothers remained unchanged at 13%. Much, but not all, of the rise in LBW for white mothers during the 1990s can be attributed to an increase in multiple births. In 1996, the multiple birth rate rose again by 5%, and the higher-order multiple birth rate climbed by 20%. Infant mortality reached an all time low level of 7.1 deaths per 1000 births, based on preliminary 1997 data. Both neonatal and postneonatal mortality rates declined. In 1996, 64% of all infant deaths occurred to the 7.4% of infants born at LBW. Infant mortality rates continue to be more than two times greater for black than for white infants. Among all the states in 1996, Maine, Massachusetts, and New Hampshire had the lowest infant mortality rates. Despite declines in infant mortality, the United States continues to rank poorly in international comparisons of infant mortality. Expectation of life at birth reached a new high in 1997 of 76.5 years for all gender and race groups combined. Age-adjusted death rates declined in 1997 for diseases of the heart, accidents and adverse affects (unintentional injuries), homicide, suicide, malignant neoplasms, cerebrovascular disease, chronic liver disease and cirrhosis, and diabetes. In 1997, mortality due to HIV infection declined by 47%. Death rates for children from all major causes declined again in 1997. Motor vehicle traffic injuries and firearm injuries were the two major causes of traumatic death. A large proportion of childhood deaths continue to occur as a result of preventable injuries.

Initiating the first DTP vaccination age-appropriately: a model for understanding vaccination coverage

OBJECTIVE

Our earlier research found that the strongest predictor of not being up to date on the full series of immunizations by 24 months is failure to receive the first diphtheria vaccine and tetanus toxoid and pertussis vaccine (DTP1) on time. To learn more about the relationship between successful vaccination during the DTP1 age-appropriate (DTP1-AA) period (between 42 and 92 days of life, inclusive) and an infant's early visit to the physician (before 42 days of life), we quantified children's progression through a sequence of provider visits and outcomes.

DESIGN

This study analyzed data from 426 children living in the 57 poorest census tracts in Baltimore. For each DTP1-AA visit, we calculated the percentage of times a DTP1-AA vaccination, provider missed opportunity, or deferral for a valid contraindication occurred. Relative and attributable risks were computed to assess associations between DTP1-AA vaccination and early visits and missed opportunities.

RESULTS

We found the following: 1) Children who made a visit before 42 days of life were more than twice as likely to receive a DTP1-AA vaccination; 2) the missed opportunity rate for children who did not make an early visit was approximately twice that of the early-visit group; and 3) well visits were more likely to result in DTP1-AA immunization than sick visits. Attributable risk calculations show that DTP1-AA vaccination rates could be increased in this population by one third if all infants had an early visit.

CONCLUSIONS

Early in-office visits seem to make DTP1-AA vaccination more likely. These rates may be amenable to intervention by increasing early visits and reducing DTP1-AA missed opportunities. Introduction of the hepatitis B vaccine to the recommended series may place more emphasis on early visits and result in increased DTP1-AA rates and, ultimately, higher vaccination coverage rates.

Effectiveness of pediatric practice consultation on missed opportunities for immunization

OBJECTIVE

To evaluate the effectiveness of pediatric practice consultation in reducing missed-opportunity rates at eight pediatric sites in Baltimore, Maryland. The overarching goal was to decrease the occurrence of missed opportunities from 33% to 15% for the first, second, and third diphtheria and tetanus toxoids and pertussis vaccines during visits at which children were eligible for the vaccines.

DESIGN

The effect of an in-office educational program alone at four sites is compared with the educational program and a consultation on office vaccination practices at four matched sites. All eight sites received a small grant ($2,000) to fund practice changes. The medical records of children making visits before and after the interventions were audited to determine missed-opportunity rates. The policies and operations and the knowledge, attitudes, and practices of physicians and nurse practitioners at each site were also assessed.

RESULTS

The four education-consultation sites experienced a statistically significant 14% net reduction in the missed-opportunity rate relative to the education-only sites. This positive effect, however, was largely due to an increase in missed opportunities at one education-only site. There was a 10% increase in the missed-opportunity rate among the education-only sites and a 4% decrease among the education-consultation sites; neither change was statistically significant. Two of the three sites that reduced missed opportunities were matched health maintenance organizations (HMOs). Shortly after the interventions, both HMOs implemented tracking and follow-up information systems, which were planned before the interventions.

CONCLUSIONS

There is no evidence that either the educational program alone or the educational program and consultation combination reduced missed opportunities. The findings suggest that improved tracking and follow-up data systems and vaccination of children at sick visits may reduce missed opportunities.

Estimating vaccination coverage using parental recall, vaccination cards, and medical records

OBJECTIVE

To compare estimates based on vaccination cards, parental recall, and medical records of the percentages of children up-to-date on vaccinations for diphtheria, tetanus, and pertussis; polio; and measles, mumps, and rubella.

METHOD

The authors analyzed parent interview and medical records data from the Baltimore Immunization Study for 525 2-year-olds born from August 1988 through March 1989 to mothers living in low-income Census tracts of the city of Baltimore.

RESULTS

Only one-third of children had vaccination cards; based on medical records, these children had higher up-to-date coverage at 24 months of age than did children without cards. For individual vaccines, only two-thirds of parents could provide information to calculate coverage rates; however, almost all provided enough information to estimate coverage for the primary series. For each vaccine and the series, parental recall estimates were at least 17 percentage points higher than estimates from medical records. For children without vaccination cards whose parents could not provide coverage information, up-to-date rates based on medical records were consistently lower than for children with cards or with parents who provided coverage information.

CONCLUSIONS

Population-based vaccine coverage surveys that rely on vaccination cards or parental recall or both may overestimate vaccination coverage.

Deficiencies in current childhood immunization indicators

OBJECTIVE

To investigate "up-to-date" and "age-appropriate" indicators of preschool vaccination status and their implications for vaccination policy.

METHODS

The authors analyzed medical records data from the Baltimore Immunization Study for 525 2-year-olds born from August 1988 through March 1989 to mothers living in low-income Census tracts of the city of Baltimore.

RESULTS

While only 54% of 24-month-old children were up-to-date for the primary series, indicators of up-to-date coverage were consistently higher, by 37 or more percentage points, than corresponding age-appropriate indicators. Almost 80% of children who failed to receive the first dose of DTP or OPV age-appropriately failed to be up-to-date by 24 months of age for the primary series.

CONCLUSIONS

Age-appropriate immunization indicators more accurately reflect adequacy of protection for preschoolers than up-to-date indicators at both the individual and population levels. Age-appropriate receipt of the first dose of DTP should be monitored to identify children likely to be underimmunized. Age-appropriate indicators should also be incorporated as vaccination coverage estimators in population-based surveys and as quality of care indicators for managed care organizations. These changes would require accurate dates for each vaccination and support the need to develop population-based registries.

Annual summary of vital statistics--1996

Several recent trends in the vital statistics of the United States continued in 1996, including an increase in life expectancy and declines in infant mortality, births to teenage mothers, age-adjusted death rates, and death rates for children and adolescents. In 1996, there were an estimated 3 914 953 births in the United States. The preliminary birth rate remained unchanged at 14.8 births per 1000 population, and the fertility rate, births per 1000 women 15 to 44 years of age, was essentially the same at 65.7. Fertility rates rose slightly for most racial and ethnic groups except black women, for whom the rate hit a historic low of 70.8. Overall, fertility remains particularly high for Hispanic women, although there is considerable variation within this heterogenous group. For the fifth consecutive year, birth rates dropped for teenagers. Birth rates for women >/=30 years of age continued to increase. The birth rate for unmarried women declined 1% in 1996 to 44.6 births per 1000 unmarried women, continuing the decline noted in 1995 for the first time in 2 decades. The percentage of women who began prenatal care in the first trimester rose in 1996 to 81.8%, whereas the percentage with late (third trimester) or no care dropped to 4.1%. The rise in timely prenatal care was greatest for black and Hispanic women. The percentage of low birth weight (LBW) infants reached 7.4% in 1996, its highest level since 1975. The very low birth weight rate remained unchanged at 1.4%. The rise in LBW occurred primarily among white women, whereas the LBW rate for black women dropped to 13.0%, the lowest rate reported since 1987. The rise among white women is only partially a result of increases in multiple births, because LBW rates have also risen among white singleton births. The multiple birth ratio rose again in 1996 by 2%, as it has since 1980. The rise was particularly large for higher-order multiple births. Infant mortality reached an all time low level of 7.2 deaths per 1000 births, based on preliminary 1996 data. Neonatal and postneonatal rates declined, as did rates for both black and white infants. National birth weight specific mortality rates are reported here for the first time. In 1995, 63% of infant deaths occurred to the 7.3% of the population that was born LBW. The four leading cause of infant death were congenital anomalies, disorders relating to short gestation and unspecified birth weight, sudden infant death syndrome, and respiratory distress syndrome, accounting for more than half of infant deaths in 1996. Despite the declines in infant mortality, the United States continues to rank poorly in international comparisons of infant mortality. Expectation of life at birth reached a new high in 1996 of 76.1 years for all gender and race groups combined. Age-adjusted mortality rates declined in 1996 for diseases of the heart, malignant neoplasms, cerebrovascular diseases, accidents and adverse effects, chronic liver disease and cirrhosis, and suicide. They rose, as in the past several years, for chronic obstructive pulmonary diseases, diabetes mellitus, and pneumonia and influenza. For the first time since human immunodeficiency virus infection was created as a special cause-of-death category in 1987, death rates for human immunodeficiency virus infection declined from 15.6 in 1995 to 11.6 in 1996. The homicide rate also declined, as it has since 1991. Death rates for children between 1 and 19 years of age declined in 1996, with an estimated 29 183 deaths to children. Unintentional injury mortality has dropped by approximately 50% among children and adolescents since 1979, although it remains the leading cause of death for all age groups of children from 1 to 19 years. Homicide was the fourth leading cause of death for children 1 to 4 and 5 to 9 years of age, the third leading cause for children 10 to 14, and the second leading cause for 15 to 19 year olds.

Are immunizations an incentive for well-child visits?

OBJECTIVE

To assess the beliefs of parents and the visit patterns of their children to determine whether immunizations act as an incentive to use well-child care.

DESIGN AND METHODS

Medical record audits provided data on immunizations and well-child visits. Two questions from a parent interview were used to identify 4 groups of parents: (1) motivated and (2) unmotivated to keep a well-child care appointment regardless of whether immunizations are scheduled, (3) vaccine-motivated and (4) checkup-motivated (parents who were influenced negatively by the prospect of receiving vaccinations). The percentage of children with a visit at each age window for well-child visits and the percentage up-to-date for their immunizations at given ages were compared across the 4 groups. The 4 groups were also compared for other parental attitudes about immunizations and well-child visits, and on sociodemographic and access characteristics.

RESULTS

Most (73.3%) of the 502 parents surveyed were classified as motivated and 5% as unmotivated to keep a well-child care appointment regardless of whether an immunization was scheduled. Only 18.3% were categorized as vaccine-motivated and 3.4% as checkup-motivated. For all 4 groups, there was no discernible difference in attendance between immunization and nonimmunization visits. Attendance in the windows for well-child visits and percentage of children up-to-date on immunizations declined with increasing age.

CONCLUSIONS

In this inner-city population, attendance patterns at visits did not support the incentive hypothesis. This finding should reassure clinicians that providing immunizations outside of regular well-child care visits will not necessarily decrease attendance at visits for well-child care.

Measuring the implementation of injury prevention programs in state health agencies

OBJECTIVE

Injury prevention programs have been implemented with varying degrees of success in the United States. The objective of this study was to identify the variables that influence the successful implementation of injury prevention programs.

METHODS

The key indicators of implementation success and its correlates were identified through consultation with a panel of experts. This consultation informed the content of a mail questionnaire sent to all United States state health departments, followed by telephone interviews. Data were analyzed using factor analysis and regression to identify significant relationships between variables.

RESULTS

Data were obtained from 64 programs, representing 44 states; these included 24 programs in injury control units, 12 in maternal and child health units, 10 in health promotion/education units; and eight in emergency medical services units. Analysis identified four factors that are associated with an index of successful injury prevention program implementation; (1) participation and advocacy by constituent groups; (2) organizational capacity; (3) administrative control; and (4) attributes of relevant policies.

CONCLUSIONS

Findings indicated that constituent participation (the extent and efficacy of constituency support and advocacy) and organizational capacity (a function of program staff and their skill levels) had the greatest influence on successful program implementation. Support from advocacy groups and knowledgeable staff members, whose time is dedicated to the program, are critical for conducting the activities necessary for successful implementation of these programs.

An international study of the exposure of children to traffic

OBJECTIVES

To examine the extent of international differences in children's exposure to traffic as pedestrians or bicyclists.

DESIGN

Children's travel patterns were surveyed using a parent-child administered questionnaire. Children were sampled via primary schools, using a probability cluster sampling design.

SETTING

Six cities in five countries: Melbourne and Perth (Australia), Montreal (Canada), Auckland (New Zealand), Umeå (Sweden), and Baltimore (USA).

SUBJECTS

Children aged 6 and 9 years.

MAIN OUTCOME MEASURES

Modes of travel on the school-home journey, total daily time spent walking, and the average daily number of roads crossed.

MAIN FINDINGS

Responses were obtained from the parents of 13423 children. There are distinct patterns of children's travel in the six cities studied. Children's travel in the three Australasian cities, Melbourne, Perth and Auckland, is characterised by high car use, low levels of bicycling, and a steep decline in walking with increasing car ownership. In these cities, over a third of the children sampled spent less than five minutes walking per day. In Montreal, walking and public transport were the most common modes of travel. In Umeå, walking and bicycling predominated, with very low use of motorised transport. In comparison with children in the Australasian and North American cities, children in Umeå spend more time walking, with 87% of children walking for more than five minutes per day.

CONCLUSIONS

There are large international differences in the extent to which children walk and cycle. These findings would suggest that differences in 'exposure to risk' may be an important contributor to international differences in pedestrian injury rates. There are also substantial differences in pedestrian exposure to risk by levels of car ownership-differences that may explain socioeconomic differentials in pedestrian injury rates.

Promotion-resistant JB6 mouse epidermal cells exhibit defects in phosphatidylethanolamine synthesis and phorbol ester-induced phosphatidylcholine hydrolysis

The tumour-promotion-sensitive (P+) and -resistant (P-) variants of mouse JB6 epidermis-derived cells have often been used to study the requirements for the tumour-promoting effect of PMA. As part of an effort to identify the defect(s) in JB6 P- cells that might prevent the promoting effect of PMA, stimulation of phospholipase D (PLD)-mediated hydrolysis of phosphatidylcholine (PtdCho) and phosphatidylethanolamine (PtdEtn) by PMA as well as the rate of phospholipid synthesis were compared in three P+ variants, two P- variants and a transformed variant of the JB6 cell line. PMA (5-100 nM) had significantly less stimulatory effect on PtdCho hydrolysis in P- cells than in P+ or transformed JB6 cells. The effects of PMA on PtdEtn hydrolysis in the P+ and P- cell lines were similar, whereas in transformed cells PMA had slightly less effect. Each JB6 cell line was found to contain similar amounts of PtdCho. In contrast, P- cells contained significantly less PtdEtn and a correspondingly higher level of ethanolamine phosphate compared with P+ and transformed cells. P- cells also secreted ethanolamine phosphate into the medium; this process was greatly enhanced by PMA. In the two P- variants the synthesis of PtdEtn from [14C]ethanolamine was reduced to various extents, whereas the rate of PtdCho synthesis was comparable in each JB6 cell line. The synthesis of PtdCho, but not PtdEtn, was greatly stimulated by PMA in both the P+ and P- clones. The results indicate that decreased synthesis/level of PtdEtn and suboptimal functioning of a PtdCho-specific PLD are common characteristics of the P- JB6 cells examined so far. The observed alterations in phospholipid metabolism may play a role in the resistance of P- cells to the tumour-promoting action of PMA.

MCH functions framework: a guide to the role of government in maternal and child health in the 21st century

OBJECTIVES

At the close of the 20th century, the government's role in maternal and child health is in a state of transition. What is needed is a framework defining roles and responsibilities and guidance on how to operationalize these functions. This article presents the Maternal and Child Health (MCH) Functions Framework and discusses its value as an advocacy, planning, evaluation, and educational tool.

METHODS

The Johns Hopkins Child and Adolescent Health Policy Center developed the Framework in collaboration with leading public health organizations. The process entailed formulating a conceptual approach and facilitating consensus among the relevant organizations.

RESULTS

The Framework consists of three main components: (a) a list of ten essential public health services to promote maternal and child health, (b) an outline detailing program functions specific to MCH that apply to all levels of government and to all MCH populations, and (c) selected examples of local, state, and federal activities for implementing MCH program functions.

CONCLUSIONS

The MCH Functions Framework can be used in advocacy, policy development, program planning, organizational assessment, education, and training. To date, it has been used by several state and local MCH agencies and in MCH education and training programs.

Children's exposure to traffic and risk of pedestrian injury in an urban setting

Pedestrian injuries to children represent a major urban health problem in the United States. Thousands of children each year are struck by moving motor vehicles; such collisions result in numerous hospitalizations and deaths. At particular risk are young school-age children between the ages of 5 and 9 years. Using a survey methodology, we collected data regarding the method by which children in an urban setting travel to and from school, in addition to the number of streets they cross in a typical school day. This information was compared with data from police records on street intersection locations of pedestrian collisions. There is a wide variation in the number of streets children cross in 1 day, calculated as the number of streets crossed in the entire day, not only those crossed to and from school. Children whose parents own a car and home cross an average of 3.7 streets per day, whereas children whose parents do not own both a car and home cross an average of 5.4 streets per day; this difference is highly significant (P < 0.0001). The largest differences in traffic exposure are between families reporting car- and-home ownership (x = 3.70 streets) versus those who do not own both a car and home (x = 5.39 streets) (Mann-Whitney = -5.5, P < 0.0001). There is a significant correlation between the proportion of children driven home from school and the rate of pedestrian injury in different regions of Baltimore. In areas where children are driven home, rates of pedestrian injury are significantly lower, whereas in areas where children walk home, rates of pedestrian injury are high (r = -0.79, P < 0.01). This study underscores the importance of adapting the child's environment to prevent injury. Interventions that alter the nature of the hazard are indicated. Changing the environment may ultimately prove more useful than attempting to change children's behavior.

Parental attitudes do not explain underimmunization

OBJECTIVE

This article describes the results of a community-based study to determine the effect of family knowledge and attitudes on the immunization rates of a random sample of children younger than 2 years in the poorest census tracts of Baltimore.

DESIGN AND METHODS

The two sources of data were (1) parent interviews that provided data on knowledge, attitudes, and beliefs related to immunization and sociodemographic characteristics, and (2) medical record audits from which data on immunization status were obtained. The protection motivation theory, a model of behavioral change, was used to select the variables to assess the relation of parental attitudes with immunization status. A multivariate logistic regression analysis included only variables found to be significantly associated with immunization outcome in the preliminary analysis.

RESULTS

Mothers were well informed and generally had favorable attitudes toward immunizations. Immunization status was more strongly associated with the sociodemographic characteristics of the children than with the protection motivation theory variables. Only two protection motivation theory variables were associated with more than one immunization outcome. The children of mothers who perceived that timing of vaccination did not matter were less likely to be immunized than children of care takers who thought that it did matter and children whose parents believed in the safety of multiple immunizations were less likely to be immunized than children whose parents did not hold this belief.

CONCLUSIONS

In this study, parents' attitudes and beliefs had little effect on their children's immunization levels. Interventions intended to heighten parental awareness about immunization may have little impact. In poor urban neighborhoods, African-American children whose mothers are young, have multiple siblings, and do not use the Women, Infants and Children program may be at highest risk for delayed immunization.

Annual summary of vital statistics--1995

Recent trends in the vital statistics of the United States continued in 1995, including decreases in the number of births, the birth rate, the age-adjusted death rate, and the infant mortality rate; life expectancy at birth increased to a level equal to the record high of 75.8 years in 1992. Marriages and divorces both decreased. An estimated 3,900,089 infants were born during 1995, a decline of 1% from 1994. The preliminary birth rate for 1995 was 14.8 live births per 1000 total population, a 3% decline, and the lowest recorded in nearly two decades. The fertility rate, which relates births to women in the childbearing ages, declined to 65.6 live births per 1000 women 15 to 44 years old, the lowest rate since 1986. According to preliminary data for 1995, fertility rates declined for all racial groups with the gap narrowing between black and white rates. The fertility rate for black women declined 7% to a historic low level (71.7); the preliminary rate for white women (64.5) dropped just 1%. Fertility rates continue to be highest for Hispanic, especially Mexican-American, women. Preliminary data for 1995 suggest a 2% decline in the rate for Hispanic women to 103.7. The birth rate for teenagers has now decreased for four consecutive years, from a high of 62.1 per 1000 women 15 to 19 years old in 1991 to 56.9 in 1995, an overall decline of 8%. The rate of childbearing by unmarried mothers dropped 4% from 1994 to 1995, from 46.9 births per 1000 unmarried women 15 to 44 years old to 44.9, the first decline in the rate in nearly two decades. The proportion of all births occurring to unmarried women dropped as well in 1995, to 32.0% from 32.6% in 1994. Smoking during pregnancy dropped steadily from 1989 (19.5%) to 1994 (14.6%), a decline of about 25%. Prenatal care utilization continued to improve in 1995 with 81.2% of all mothers receiving care in the first trimester compared with 78.9% in 1993. Preliminary data for 1995 suggests continued improvement to 81.2%. The percent of infants delivered by cesarean delivery declined slightly to 20.8% in 1995. The percent of low birth weight (LBW) infants continued to climb in 1994 rising to 7.3%, from 7.2% in 1993. The proportion of LBW improved slightly among black infants, declining from 13.3% to 13.2% between 1993 and 1994. Preliminary figures for 1995 suggest continued decline in LBW for black infants (13.0%). The multiple birth ratio rose to 25.7 per 1000 births for 1994, an increase of 2% over 1993 and 33% since 1980. Age-adjusted death rates in 1995 were lower for heart disease, malignant neoplasms, accidents, and homicide. Although the total number of human immunodeficiency virus (HIV) infection deaths increased slightly from 42,114 in 1994 to an estimated 42,506 in 1995, the age-adjusted death rate for HIV infection did not increase, which may indicate a leveling off of the steep upward trend in mortality from HIV infection since 1987. Nearly 15,000 children between the ages of 1-14 years died in the United States (US) in 1995. The death rate for children 1 to 4 years old in 1995 was 40.4 per 100,000 population aged 1 to 4 years, 6% lower than the rate of 42.9 in 1994. The 1995 death rate for 5- to 14-year-olds was 22.1, 2% lower than the rate of 22.5 in 1994. Since 1979, death rates have declined by 37% for children 1 to 4 years old, and by 30% for children 5 to 14 years old. For children 1 to 4 years old, the leading cause of death was injuries, which accounted for for an estimated 2277 deaths in 1995, 36% of all deaths in this age group. Injuries were the leading cause of death for 5- to 14-year-olds as well, accounting for an ever higher percentage (41%) of all deaths. In 1995, the preliminary infant mortality rate was 7.5 per 1000live births, 6% lower than 1994, and the lowest ever recorded in the US. The decline occurred for neonatal as well as postneonatal mortality rates, and among white and black infants alike.

Assuring quality of care for children with special needs in managed care organizations: roles for pediatricians

Increasing numbers of children with special health care needs are enrolling in managed care programs. Although managed care may improve service coordination and use of primary care, it may also threaten health outcomes for these children by potentially decreasing access to the range of needed services, eroding progress in developing community-based service systems, and failing to assure quality of care. To date, few frameworks have been proposed to assess quality of care for this population of children in managed care organizations. In this article, we adapt the Institute of Medicine's definition of quality and identify six key components: content of service delivery systems, the nature of desired health outcomes, risks associated with service delivery, constraints of care, interpersonal dimensions, and attention to developmental issues. These components can be assessed at three levels: the individual, the health plan, and the community. Pediatricians and other child health professionals have critical roles to play in assuring that policies and practices within managed care organizations promote a high quality of care for this vulnerable population of children.

The contribution of missed opportunities to childhood underimmunization in Baltimore

OBJECTIVE

To determine the community-wide incidence of missed opportunities to vaccinate, to describe the clinical settings in which they occur, and to estimate the impact of missed opportunities on immunization coverage.

DESIGN AND METHODS

We abstracted outpatient medical records from a random, community-based sample of 2-year-old children whose residence was inner-city Baltimore. The date of each vaccine and the date, diagnoses, and temperature at each visit were collected for 502 children at 98 different provider sites.

MAIN OUTCOME MEASURES

Missed opportunities to vaccinate and up-to-date vaccination status.

RESULTS

By 24 months of age, 75% of the children had at least one missed opportunity and only 55% were up-to-date for the 4:3:1 series. Missed opportunities occurred at more than one third of eligible visits for each vaccine, including > 20% of preventative care visits. Diagnoses commonly associated with missed opportunities were "well child," otitis media, upper respiratory infection, gastroenteritis, skin infection, and resolving illness. If no missed opportunities had occurred, 73% of the children would have been up-to-date by 24 months.

CONCLUSIONS

Missed opportunities occurred commonly at providers serving inner-city children in Baltimore and represent a major factor in underimmunization. Reduction of missed opportunities by accurate screening at all visits and adherence to the contraindication guidelines is a provider-based, low-cost method to increase immunization coverage.

Burn-related physical impairments and disabilities in Ghanaian children: prevalence and risk factors

The prevalence, and risk factors for childhood burn-related physical impairments and disabilities in Ghana were determined with data from mothers of burned children. Of 650 identified burns 113 (174%) resulted in physical impairments, 5 (1%) resulted in physical disabilities. After multivariate adjustment, the odds of developing burn-related physical impairments were increased by burns with protracted healing (odds ratio [OR] = 5.80), burns to the head/neck (OR = 344), burns involving skin removal (OR = 3.04), and wound infection (OR = 2.03) and decreased by first aid (OR = 0.51) and maternal education (OR = 0.54). Education on the proper care of burns may prevent burn-related physical impairments. The results also underscore the link between maternal education and child morbidity.

Annual summary of vital statistics-1994

Recent trends in the vital statistics of the United States continued in 1994, including decreases in the number of births, the birth rate, the age-adjusted death rate, and the infant mortality rate. Life expectancy increased slightly to 75.7 years. Only marriages reversed the recent trend with a slight increase in 1994. An estimated 3,979,000 infants were born during 1994, a decline of < 1% from 1993. The birth rate was 15.3 live births per 1000 population, a 1% decline. These decreasing rates reflect a decline in the fertility rate to 67.1 live births per 1000 women aged 15 to 44 years. Final figures for 1993 indicate that fertility rates declined for all racial groups, by 1% for white women (to 65.4) and 3% for black women (to 80.5). The fertility rate for Hispanic women (106.9) was 84% higher than that for non-Hispanic white women and 31% higher than for non-Hispanic black women. Between 1991 and 1993, birth rates for teenage mothers remained virtually unchanged, and abortion rates have steadily declined, suggesting that teenage pregnancy rates are levelling off. The number and proportion of births to women over age 30, however, continued to rise. The rate of births to all unmarried women (45.3 per 1000 in 1993) has been stable for 3 years. Prenatal care utilization improved in 1993; 79% of women initiated care in the first trimester and < 5% had delayed care or no care. Improvements occurred among nearly all racial and ethnic groups. Reported smoking during pregnancy declined to 15.8% in 1993 from 16.9% in 1992. The proportion of babies delivered by cesarean section was 21.8% in 1993, a 2% decrease from 1992. Between 1992 and 1993, the rate of low birth weight (LBW) rose slightly to 7.2%, while very low birth weight (VLBW) remained stable at 1.3%. Most of the increase in LBW occurred among white infants and reflected, primarily, an increase in the proportion of multiple births. The black/white ratio in LBW continued to increase to more than two-fold with the largest difference recorded among term and postterm infants. Age-adjusted death rates in 1994 were lower for heart disease, malignant neoplasm, pulmonary diseases, other accidents, and homicides. The age-adjusted death rate for human immunodeficiency virus disease continued to rise to 15.1 in 1994. The infant mortality rate declined 4% in 1994, to 7.9 per 1000, the lowest rate ever recorded in the United States. The decline was primarily in neonatal mortality.(ABSTRACT TRUNCATED AT 400 WORDS)

Prevalence and age-specific incidence of burns in Ghanaian children

The incidence of burns in developing countries is not precisely known due to unavailability or incompleteness of death registration and disease reporting. In this study, we determined prevalence and age-specific incidence of burns in children 0-5 years in the Ashanti region of Ghana using burn scars as proxy. We used a community-based, multi-site survey to identify children who had scars as evidence of previous burns. A scar prevalence of 6 per cent was found. No sex differences were found. However, significant differences were found among age groups, with children aged 18-23 months having the highest incidence (57.4 per 1000 person-years). There was evidence of focal occurrence of childhood burns in certain districts, and a higher prevalence in rural areas. We conclude that childhood burns are a significant health problem in Ghana, especially among rural residents and the very young, and recommend that interventions be developed to control them.