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Using national data, we develop and contrast the birth-weight percentiles for gestational age by infants of extremely-low-risk (ELR) White and African-American women and examine racial differences in the proportion of small-for-gestational-age (SGA) births. We then scrutinise racial variations in infant mortality rates of the infants of ELR women. We further compare the infant mortality rates of infants at or below the 10th percentile of birthweight for gestational age of each race group to determine whether infants with similar restricted fetal growth have comparable risks of subsequent mortality. Single live births, 34-42 weeks' gestation, to White and African-American US-resident mothers were selected from the 1990-91 US Linked Live Birth--Infant Death File (n = 4,360,829). Extremely-low-risk mothers were defined as: married, aged 20-34 years, 13+ years of education, multiparae, with average parity for age, adequate prenatal care, vaginal delivery, and no reports of medical risk factors, tobacco use or alcohol use during pregnancy. Marked racial variation in birthweight percentiles by gestational age was evident. Compared with ELR White mothers, the risk of an SGA infant was 2.64 times greater for ELR African-American mothers and the risk of infant mortality was 1.61 times greater. For the ELR group, the infant mortality rates of African-American and White infants at or below the 10th percentile of birthweight for gestational age of their respective maternal race group were essentially identical after controlling for gestational age. In conclusion, race differences in fetal growth patterns remained after controlling for risk status. Efforts to remove racial disparities in infant mortality will need to develop aetiological pathways that can explain why African-Americans have relatively higher rates of preterm birth and higher infant mortality rates among term and non-SGA infants. [ABSTRACT FROM AUTHOR]

The state of Hawaii has had near-universal health insurance coverage for the last 20 years. Its highly diverse population offers the opportunity for a unique, natural experiment in the United States on the examination of social differences in health care utilisation when financial barriers are removed. Therefore, the objective of this study is to examine predictors of prenatal care utilisation patterns in the four major ethnic groups in Hawaii. The data used in this study are the 1979-92 Hawaii livebirth vital record files. A total of 165,301 singleton livebirths to Hawaii-resident mothers of Caucasian, native Hawaiian, Japanese or Filipino ancestry were selected. Despite near-universal health care coverage in Hawaii, a surprising number of women did not adequately utilise prenatal care, with large differences between groups. Multivariate analyses indicated that similar maternal socio-demographic factors were associated with prenatal care use in each ethnic group. Social variation continues to exist among all ethnic groups even in the presence of universal access to care. These data emphasise the need to address the distinct cultural needs of populations for providing health services, and further challenge the assumption that removal of financial barriers will ensure a high level of prenatal care use. [ABSTRACT FROM AUTHOR]

The manifest importance of reducing the incidence of low birth weight is most obvious for the first year of life: low birth weight is the single most important factor affecting infant morbidity and mortality. However, there is growing evidence that the adverse consequences of low birth weight continue throughout the life cycle. This review deals primarily with social causes of low birth weight. [ABSTRACT FROM AUTHOR]

Background: The prevalence of atopic dermatitis (AD), a chronic skin disease, has increased substantially in recent decades, and different factors have been implicated in its etiology. Although dietary habits are being investigated, few conclusive findings have been reported. Nevertheless, increased consumption of polyunsaturated fatty acids (PUFA) and a diet poor in antioxidants have been related to AD., Objectives: The objectives of this study were to investigate the association between AD, the intake of different foods, and the effect of a Mediterranean diet among Spanish schoolchildren aged 6 to 7., Methods: We performed a cross-sectional study with 20 106 schoolchildren aged 6-7 years from 10 different areas of Spain. The participation rate was 76.50%. The prevalence of AD was assessed using the International Study of Asthma and Allergies in Childhood questionnaire and the criteria of the Spanish Academy of Dermatology. To calculate the Mediterranean diet score, we classified food into 2 groups: Mediterranean food, including fruit, seafood, vegetables, pulses, cereals, pasta, rice, and potatoes; and non-Mediterranean food, including meat, milk, and fast food., Results: Milk was negatively associated with AD. Butter and nuts also were negatively associated, although statistical significance was only reached when these foods were consumed 3 or more times a week., Conclusions: We found no association between the Mediterranean diet score and AD and a positive association between AD and obesity.

Background and Aims: Atopic eczema (AE) is the most frequent inflammatory skin disease in childhood in the western world. Several studies have reported a significant increase of prevalence in recent decades and the environmental factors implicated in its aetiology, including environmental tobacco smoke. This study aims to investigate the possible association of AE prevalence in Spanish schoolchildren aged 6-7 and 13-14 years in relation to their parents' smoking habits., Methods: We conducted a cross-sectional population-based study with 6-7 year-old (n = 27805) and 13-14 year-old (n = 31235) schoolchildren from 10 Spanish centres. AE prevalence was assessed using the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire, and the Spanish Academy of Dermatology criteria, used in Spain to diagnose AE., Results: An association was found in school-children aged 6-7 (adjusted for gender, presence of asthma, presence of rhinitis, siblings and mother's level of education) between AE being clinically diagnosed with the mother's smoking habit (RPRa 1.40, 1.10-1.78) and there being more than 2 smokers at home (RPRa 1.34, 1.01-1.78). Regarding the presence of itchy rash, an association was observed with fathers who smoke (RPRa 1.40, 1.13-1.72). Among the 13-14 year-olds, no association was observed in relation to either clinically diagnosed AE or the appearance of itchy rash with parents' smoking habit., Conclusions: Our results indicate the risk for children of being exposed to environmental tobacco smoke in terms of AE, especially when they are younger.

Objectives: This study examined the predictors of 3 patterns of prenatal care use (no care, late initiation of care, and inadequate use after early initiation) for 4 Asian American ethnic groups in the United States., Methods: Single live births to US resident mothers of Chinese, Japanese, Korean, and Vietnamese ancestry (n = 273 604) were selected from the 1992-1996 US natality files. Logistic regression was used to analyze the effects of maternal characteristics on the 3 use measures., Results: Korean Americans and Vietnamese Americans had the lowest levels of prenatal care use. Young or single motherhood, high parity for age, and low educational attainment were the main risk factors for low use., Conclusions: Considerable variability exists in prenatal care use among Asian American ethnic groups.

Preterm birth, a major determinant of infant mortality, has been increasing in recent years. The authors examined trends in preterm birth and its determinants by using the US birth and infant death files for 1989-1997. The impact of trends in preterm birth rates on neonatal and infant mortality was also evaluated. Among Whites, preterm births (<37 completed weeks of gestation) increased from 8.8% of livebirths in 1989 to 10.2% in 1997, a relative increase of 15.6%. On the other hand, preterm births among Blacks decreased by 7.6% (from 19.0% to 17.5%) during the same period. An increase in obstetric interventions contributed to increases in preterm births for both races but was outweighed by other unidentified favorable influences for Blacks. Neonatal mortality among preterm Whites dropped 34% during the 8 years of the study, while the decrease was only 24% among Blacks. This large disparity countered the changes in preterm birth rates so that the percentage decline in neonatal mortality was similar in the two racial groups (18-20%). In conclusion, the anticipated mortality benefit from a lower preterm birth rate for Blacks has been blunted by suboptimal improvement in mortality among the remaining preterm infants. The widening race gap in mortality among preterm infants merits attention.

Context: Multiple births account for an increasing percentage of all low-birth-weight infants, preterm births, and infant mortality in the United States. Since 1981, the percentage of women with multiple births who received intensive prenatal care (defined as a high number of visits, exceeding the recommendation of the American College of Obstetricians and Gynecologists by approximately 1 SD beyond the mean number of visits for women initiating care within each trimester) has increased significantly., Objectives: To explore the hypothesis that more aggressive management of twin-birth pregnancies may be associated with changes in birth outcomes in this population., Design, Setting, and Subjects: Cross-sectional and trend analysis of data from the National Center for Health Statistics' birth and infant death records for all twin births occurring in the United States between 1981 and 1997, excluding those with missing or inconsistent data., Main Outcome Measures: Trends in preterm birth, low birth weight, preterm and term small-for-gestational-age (SGA) births, and infant mortality, by level of prenatal care utilization., Results: The preterm birth rate for twins increased from 40.9% in 1981 to 55.0% in 1997. The percentage of low-birth-weight infants increased from 51.0% to 54.0%. The preterm SGA rate also increased from 11.9% to 14.1%, while the term SGA rate decreased from 30.7% to 20.5%. For women with intensive prenatal care utilization, the preterm birth rate increased from 35.1% to 55.8%, compared with an increase from 50.6% to 59.2% among women with only adequate use. Twin preterm deliveries involving either induction or first cesarean delivery also increased from 21.9% to 27.3% between 1989-1991 and 1995-1997. The twin infant mortality rate for women with intensive prenatal care use declined between 1983 and 1996 and remained lower than the overall twin infant mortality rate., Conclusions: An apparent increase in medical interventions in the management of twins may result in the seeming incongruity of more prenatal care and more preterm births; however, these data suggest that women with intensive prenatal care utilization also have a lower infant mortality rate. JAMA. 2000;283:335-341

Objective: Infant mortality has been reduced dramatically with the development of perinatal regionalized high-technology care. Our objective was to assess use of high technology care among women with high-risk pregnancies in the urban and rural United States., Methods: The 1988 National Maternal and Infant Health Survey was linked to the 1988 American Hospital Association survey of all obstetrical hospitals. Hospitals were classified into five levels of care based on services and staffing. Women were classified as having high-risk pregnancies using two definitions: (1) gestational age < 34 weeks and birthweight < 1500 g (High Risk I) and (2) the first definition or an antenatal high-risk medical diagnoses (High Risk II). Analyses assessed the proportion of high-risk women delivering in appropriate locations in the rural and urban United States and explored how personal characteristics, insurance status, and use and source of prenatal care influenced where high-risk women delivered., Results: 71.2% of High Risk I and 55.9% of High Risk II women delivered in a high-technology facility (Level IIA or III). Fifty percent of HRI rural women delivered in tertiary high-technology hospitals and 39% of HRII rural women delivered in a high-technology hospital. High-risk urban women were two to three times more likely to deliver in a high-technology facility compared to their rural counterparts. The multivariate analysis showed that Black high-risk women were more likely to deliver in a high-technology setting and that receipt of prenatal care in a private setting lowered the odds of delivering in a high-technology setting when other factors were controlled., Conclusions: In an era where regionalized perinatal care was not threatened by managed care, a large proportion of high-risk women received care in less than optimal settings. Rural high-risk women delivered in high-technology hospitals less often than their urban counterparts. The multivariate analyses implied that the potential barriers to care may be more important among those considered more socially advantaged, who may be more at the mercy of managed care. The current reimbursement environment, which discourages referral to specialists and high-technology care, could result in less access today.

Objectives: Recurrent and persistent otitis media is often treated by tympanostomy tube insertion to ventilate the middle ear and restore hearing. This study examined the factors that predict which children are most likely to receive tympanostomy tubes through 3 years of age., Methods: Multiple logistic regression was conducted on data from a nationally representative sample of children (N = 8285)., Results: By 3 years of age, 6.8% of US children had tubes inserted. Logistic regression indicated that after control for number of ear infections, children without any gaps in health insurance, who attended a day-care center, who were White, whose birth-weight was less than 1500 g, and who lived in the Midwest or South were significantly more likely to have tympanostomy tubes., Conclusions: These data suggest that differences exist as to who receives tubes. Of particular concern are differences by race/ethnicity and continuity of health insurance coverage. With expansions in health care coverage to larger proportions of uninsured children, it will be important to monitor these programs to ensure that all children who may need tympanostomy tubes have access to them.

Objectives: Establishing and comparing race, ethnic, and gender-specific birth weight percentiles for gestational age is requisite for investigating the determinants of variations in fetal growth. In this study, we calculate percentiles of birth weight for gestational age for the total 1994-1996 U.S. population and contrast these percentiles by racial/ethnic and gender groups., Methods: Single live births to U.S. resident mothers were selected from the 1994-1996 U.S. Natality Files. After exclusions, 5,973,440 non-Hispanic Whites, 1,393,908 non-Hispanic African Americans, 1,683,333 Hispanics, 80,187 Native Americans, and 510,021 other racial/ethnic groups were used to calculate distribution percentiles of birth weight for each gestational age for which there were at least 50 cases to calculate the 50th percentile and 100 cases to calculate the 10th percentile., Results: Fetal growth patterns among the four U.S. racial/ethnic groups varied markedly and, across the gestational age range, there was considerable oscillation in the relative ranking of any one group's birth weight percentile value in comparison to the others. Males had relatively higher birth weight percentile values than females. The proportion of infants with a birth weight value less than 1994-1996 U.S. population's 10th percentile value of birth weight for their corresponding gestational age was 7.87 for non-Hispanic Whites, 15.43 for non-Hispanic African Americans, 9.30 for Hispanics, and 8.81 for Native Americans., Conclusions: While the factors underlying trends and population subgroup differences in fetal growth are unclear, nutrition, smoking habits, health status, and maternal morbidity are possible precursors for part of the variations in patterns of fetal growth. As prenatal care has been touted as a means to reduce the risk of fetal growth restriction at term, assuring the availability and accessibility of comprehensive prenatal care services is viewed as an essential corollary in the effort to improve fetal growth patterns in the United States.

Objective: To explore the association between adequacy of prenatal care utilization and subsequent pediatric care utilization., Design: A longitudinal follow-up of a nationally representative sample of infants born in 1988., Participants: Nine thousand four hundred forty women who had a live birth in 1988, and whose child was alive at the time of interview, and 8285 women from the original sample who were reinterviewed in 1991., Main Outcome Measure: There were four outcome measures: number of well-child visits; adequate immunization for diphtheria, tetanus, and pertussis; adequate immunization for polio; and continuity of a regular source of care, as measured by the number of sites for pediatric care., Results: Children whose mothers had less than adequate prenatal care utilization had significantly fewer well-child visits, and were significantly less likely to have adequate immunizations, even after income, health insurance coverage, content of prenatal care, wantedness of child, sites of prenatal and pediatric care, and maternal and pregnancy risk characteristics were taken into account. Less than adequate prenatal care utilization was not associated with having more than one pediatric care site., Conclusions: Prenatal care utilization can be used to identify and target interventions to women who are at risk for not obtaining well-child care or complete immunizations for their children.

Background: A preconception care program has the potential to assist women who want to become pregnant by advising these women about risk factors, healthy lifestyles, and assessing readiness for pregnancy. We conducted a randomized controlled trial to determine whether comprehensive preconception risk assessment at the time of a negative pregnancy test followed by referral to primary care services is effective in initiating treatment for women with preconception risk factors., Methods: One hundred seventy women were offered preconception risk assessment following a negative pregnancy test. Women were assigned randomly either to a usual care group or an intervention group. Women in the latter group were informed about the risks identified and received an appointment with a primary care clinician who was also informed. Women in the usual care group and their clinicians received no feedback. All charts were reviewed and the women were contacted by telephone to determine if interventions to reduce risk were offered by clinicians during the year following the assessment., Results: An average of 8.96 risks were identified per woman. The proportion of women having risks in each of 12 risk categories studied ranged from 19% to 71%. One hundred women (59%) made at least one visit during the subsequent year, thus allowing the opportunity for preconception care. The proportion of these women who had a risk addressed ranged from 18% for psychosocial risks to 48% for those with fetal exposures (smoking, alcohol, and drug use). There was no difference between groups in the percentage of risks addressed., Conclusions: The notification of women and their clinicians of identified preconception risks did not improve intervention rates. A more organized intervention system including office-based protocols is needed.

Context: Two measures traditionally used to examine adequacy of prenatal care indicate that prenatal care utilization remained unchanged through the 1980s and only began to rise slightly in the 1990s. In recent years, new measures have been developed that include a category for women who receive more than the recommended amount of care (intensive utilization)., Objective: To compare the older and newer indices in the monitoring of prenatal care trends in the United States from 1981 to 1995, for the overall population and for selected subpopulations. Second, to examine factors associated with receiving intensive utilization., Design: Cross-sectional and trend analysis of national birth records., Setting: The United States., Subjects: All live births between 1981 and 1995 (N=54 million)., Main Outcome Measures: Trends in prenatal care utilization, according to 4 indices (the older indices: the Institute of Medicine Index and the trimester that care began, and the newer indices: the R-GINDEX and the Adequacy of Prenatal Care Utilization Index). Multiple logistic regression was used to assess the risk of intensive prenatal care use in 1981 and 1995., Results: The newer indices showed a steadily increasing trend toward more prenatal care use throughout the study period (R-GINDEX, intensive or adequate use, 32.7% in 1981 to 47.1 % in 1995; the Adequacy of Prenatal Care Utilization Index, intensive use, 18.4% in 1981 to 28.8% in 1995), especially for intensive utilization. Women having a multiple birth were much more likely to have had intensive utilization in 1995 compared with 1981 (R-GINDEX, 22.8% vs 8.5%). Teenagers were more likely to begin care later than adults, but similar proportions of teens and adults had intensive utilization. Intensive use among low-risk women also increased steadily each year. Factors associated with a greater likelihood of receiving intensive use in 1981 and 1995 were having a multiple birth, primiparity, being married, and maternal age of 35 years or older., Conclusions: The proportion of women who began care early and received at least the recommended number of visits increased between 1981 and 1995. This change was undetected by more traditional prenatal care indices. These increases have cost and practice implications and suggest a paradox since previous studies have shown that rates of preterm delivery and low birth weight did not improve during this time.

Objective: To estimate the prevalence of recent supplement use in a national sample of preschool children and to examine the relationship of maternal and child characteristics, past maternal supplement use practices, familial, health services, and child health factors associated with supplement use., Methods: We used data on 8285 preschool children whose mothers were interviewed for the 1991 Longitudinal Follow-up to the 1988 National Maternal and Infant Health Survey. Data collection was conducted either by telephone or personal interview. The sample is representative of the estimated 3. 8 million US born children in 1988 and alive in 1991. The outcome measures are whether the child was given any vitamin and mineral supplements at least 3 days a week in the 30 days before the interview and the type of supplement received. Statistical techniques included bivariate and weighted multiple logistic regression analysis., Results: More than half of all US 3-year-olds (54.4%) were given some vitamin and mineral supplement. The most common supplements consumed were multivitamin-mineral with iron (59% of supplement users) and multivitamin-mineral without iron (26.4%). Children who received any supplements tended to have mothers who are non-Hispanic White, older, more educated, married, insured, receiving care from a private health care provider, have greater household income, and took supplements during pregnancy. Child health characteristics associated with supplement use included first birth order and having eating problems or poor appetites., Conclusions: More than half of US preschool children used vitamin and mineral supplements. The sociodemographic and health predictors identified for supplement use suggest that groups at risk for nonuse are likely the same groups whose circumstances may predispose a need for supplementation.

Objectives: The objectives of this study are to examine the influence of paternal and maternal education and marital status on the initiation and adequate use of prenatal care services., Methods: Data were obtained from the 1990-1991 Minnesota Live Birth file. Single live births to white resident mothers who were 21 years of age or older were selected for investigation. After these selections 102,798 cases were analyzed., Results: Logistic regression was used to examine the association of parental characteristics on the following three measures of poor prenatal care use: (1) receiving no prenatal care; (2) initiating care later than the first trimester; and (3) given a first trimester start of care, receiving less than the recommended number of prenatal care visits. Within each maternal education stratum, an increased risk of delayed initiation and less efficient use of prenatal care were observed for lower paternal educational attainment. Unmarried women, regardless of educational level, exhibited more than a tenfold risk of receiving no prenatal care, and unmarried women of low educational attainment exhibited the highest risk of delayed care., Conclusions: A persistent positive effect of increasing paternal education on the level of adequacy of prenatal care utilization within all maternal marital status and educational attainment groups poses further challenges to our understanding of the factors that influence prenatal care use.

Objective: To assess whether site of prenatal care influences the content of prenatal care for low-income women., Design: Bivariate and logistic analyses of prenatal care content for low-income women provided at five different types of care sites (private offices, HMOs, publicly funded clinics, hospital clinics, and other sites of care), controlling for sociodemographic, behavioral, and maternal health characteristics., Participants: A sample of 3405 low-income women selected from a nationally representative sample of 9953 women surveyed by the National Maternal and Infant Health Survey, who had singleton live births in 1988, had some prenatal care (PNC), Medicaid participation, or a family income less than $12,000/year., Outcome Measures: Maternal report of seven initial PNC procedures (individually and combined), six areas of PNC advice (individually and combined), and participation in the Women Infant Children (WIC) nutrition program., Results: The content of PNC provided for low-income women does not meet the recommendations of the U.S. Public Health Service, and varies by site of delivery. Low-income women in publicly funded clinics (health departments and community health centers) report receiving more total initial PNC procedures and total PNC advice and have greater participation in the WIC program than similar women receiving PNC in private offices., Conclusions: Publicly funded sites of care appear to provide more comprehensive prenatal care services than private office settings. Health care systems reforms which assume equality of care across all sites, or which limit services to restricted sites, may foster unequal access to comprehensive PNC.

Objective: To identify women who would likely benefit from preconception care., Methods: A comprehensive preconception risk survey was administered during a structured interview to 136 women who had a negative pregnancy test visit in a family practice residency ambulatory practice. The survey solicited the presence of self-reported risk variables associated with maternal conditions related to poor obstetric outcome, risk factors for poor obstetric outcome, and risks for developing these conditions., Results: Seventy women (51.5%) reported a medical or reproductive risk that could adversely affect pregnancy. In addition, 68 women (50%) reported a genetic risk; 39 (28.7%) reported a risk for human immunodeficiency virus infection, 35 (25.7%) reported an indication for hepatitis B vaccine, and an equal number reported recent use of illegal substances; 23 (16.9%) reported at least one affirmative answer to the CAGE questionnaire; 79 (58.5%) smoked cigarettes; 74 (54.4%) reported a nutrition risk; 126 (92.6%) reported a psychosocial risk; and 39 (28.7%) reported a perceived barrier to ongoing medical care. Even with the psychosocial risk category excluded, 94% of the women still reported at least one factor requiring further evaluation, counseling, or intervention before pregnancy., Conclusions: We discovered a significant number of women with obstetric risk factors. A negative pregnancy test visit provides an opportunity for preconception risk assessment and counseling. These results will guide us to further develop practical preconception care protocols.

This study examines the association between maternal sociodemographic characteristics and the receipt of different levels of prenatal care use (no care, inadequate, intermediate, adequate) in order to determine different patterns in the relationships between maternal characteristics and these distinct categories of prenatal care use. Using the 1979-1992 Hawaii live birth vital record file, single live births to Hawaii resident mothers of white, Hawaiian/part-Hawaiian, Filipino, or Japanese ethnicity, who did not indicate on the birth certificate that either parent was active duty military, were selected. Over one quarter of this study population did not initiate prenatal care in the first trimester. Given the high level of insurance coverage found in Hawaii, this finding is disconcerting, particularly in relation to the U.S. Year 2000 Objective of 90% initiation in the first trimester. Overall, the factors that predicted receipt of any prenatal care predicted more adequate use of prenatal care as well. Noteworthy exceptions were maternal age and ethnicity. Identifying these exceptions is important for the development of a more detailed understanding of risk factors related to use of prenatal care to better target program responses aimed at improving prenatal care use. In addition, these data suggest that removing financial barriers to access to care does not guarantee universal use of disease prevention and health promotion services.

We used data from the 1991 Longitudinal Follow-up to the National Maternal and Infant Health Survey to examine cumulative risk of injury among children from birth to three years old and to provide national-level cause-specific estimates of medically attended nonfatal injuries for this age group. Almost 25% of the 8,145 children reportedly received care for an injury between birth and three years old. Among the children with injuries, 25.4% reportedly had more than one medically attended injury. Risk of reported injury was higher for boys and upper level socioeconomic groups. Falls were the most frequently reported injury (51%), followed by burns (11.7%), striking or cutting injuries (9.8%), poisonings (9.8%), and injuries from devices not intended for the child's use (7.9%). Nonfatal injuries for preschool-age children present a pattern strikingly different from that of fatal injuries among this age group, and the need for this data is important in targeting prevention strategies.

The Public Health Service's Expert Panel on the Content of Prenatal Care Report in 1989 provided detailed guidelines for the components of each prenatal visit. However, the extent to which women were receiving the recommended care when the guidelines were being formulated has yet to be determined. The 1988 National Maternal and Infant Health Survey results permit an examination of the proportion of women who reported receiving some of the recommended procedures. Women were asked if they received six of the recommended procedures (blood pressure measurement, urine test, blood test, weight and height taken, pelvic examination, and pregnancy history) in the first two visits, and whether they received seven types of advice or counseling (nutrition; vitamin use; smoking, alcohol, and drug use cessation; breastfeeding; and maternal weight gain) any time during their pregnancy. Only 56 percent of the respondents said they received all of the recommended procedures in the first two visits, and only 32 percent of the respondents said they received advice in all of the areas. Logistic regression analysis indicated that women receiving their care from private offices were significantly less likely to receive all the procedures and advice than women at publicly funded sites of care. This study suggests that recommendations of the Public Health Service's expert panel were not being met.

The purpose of this study was to examine potential racial disparities in the use of prenatal care beyond what could be measured by the Kessner Index. The data were obtained from the 1986 Massachusetts Prenatal Care Survey, a follow-back study of 2587 postpartum women, which had as its primary objective the identification of barriers to adequate use of prenatal care. This investigation examined the number of prenatal visits reported for each month of pregnancy and found that white women reported significantly more visits than black women only in the eighth and ninth months of pregnancy. This racial difference remained after we controlled for gestational age, sociodemographic factors, reported barriers to care, payor status, and access to care. This study suggests that racial differences in use of late prenatal visits need direct attention if the gaps in use of prenatal care and adverse birth outcomes are to be lessened.

Information from death certificates and veterans' bonuses identified 840 Vietnam veterans and 2515 Vietnam-era veterans who died in Massachusetts during 1972-1983. Causes of death among Vietnam veterans were compared to Vietnam-era veterans and other male decedents. Standardized PMRs and MORs were both elevated for soft tissue sarcoma compared to Vietnam-era veterans [sPMR = 880, sMOR = 5.16, 95% Cl = (2.4, 11.1)], as well as non-veteran males.