Association of food insecurity with health, access to care, affordability of care, financial burden of care, and financial hardships among US adults during the COVID-19 pandemic.

OBJECTIVES: To examine the associations between food insecurity and health, access to care, affordability of care, financial burden of care, and financial hardships among US adults during the COVID-19 pandemic and examine whether the associations were less pronounced among adults with safety nets. STUDY DESIGN: We conducted a retrospective longitudinal cohort study using the 2020-2021 Medical Expenditure Panel Survey. METHODS: Linear probability models were used to assess the associations between food insecurity in one year and the outcomes of interest in the following year while adjusting for baseline characteristics. We performed the analyses for the entire population and then conducted stratified analyses for adults with and without Supplemental Nutrition Assistance Program (SNAP) benefits or Medicaid coverage. RESULTS: Compared with food-secure adults, food-insecure adults were 9.1 percentage points less likely to report life satisfaction and 9.9, 10.2, and 13.2 percentage points more likely to experience delays in getting medical care, postpone or forgo medical care because of cost, and struggle with paying medical bills. Food-insecure adults were 30.4, 27.2, and 23.5 percentage points more likely to face challenges in affording necessities, paying utility bills, and meeting rent or mortgage payments on time than food-secure adults. Notably, the strengths of these associations were attenuated among adults with SNAP benefits or Medicaid coverage. CONCLUSIONS: Food insecurity was associated with poor health, limited access to and affordability of care, and a greater financial burden of care among US adults during the pandemic. Nevertheless, safety net programs can play a critical role in alleviating adverse consequences.

Examining the effect of hospital-level factors on mortality of very low birth weight infants using multilevel modeling.

OBJECTIVE: The objective of this study was to examine the effect of hospital-level factors on mortality of very low birth weight infants using multilevel modeling. STUDY DESIGN: This is a secondary data analysis of California maternal-infant hospital discharge data from 1997 to 2002. The study population was limited to singleton, non-anomalous, very low birth weight infants, who delivered in hospitals providing neonatal intensive care services (level-2 and higher). Hierarchical generalized linear modeling, also known as multilevel modeling, was used to adjust for individual-level confounders. RESULT: In a multilevel model, increasing hospital volume of very low birth weight deliveries was associated with lower odds of very low birth weight mortality. Characteristics of a particular hospital's obstetrical and neonatal services (the presence of residency and fellowship training programs and the availability of perinatal and neonatal services) had no independent effect. CONCLUSION: Using multilevel modeling, hospital volume of very low birth weight deliveries appears to be the primary driver of reduced mortality among very low birth weight infants.

Mental and physical health and acculturation among Hispanic Vietnam Veterans.

This study tested the associations between acculturation and mental and physical health among Hispanic Vietnam veterans. Secondary data analyses of the National Vietnam Veterans Readjustment Survey, an epidemiological study of a representative sample of veterans who served during the Vietnam era (N = 1,195), were conducted. An acculturation index was constructed using standard acculturation measures (range, 0-13), and its predictive validity was tested using nine outcome measures of physical health and eight measures of mental health. Among Puerto Rican and Mexican-American veterans, the scores on the acculturation index ranged from 0 to 12. Hispanic veterans were distributed across the acculturation continuum as follows: 0 to 3 (24%), 4 to 7 (59%), 8 to 12 (17%). The acculturation scores were not associated with mental or physical health risks for Hispanic veterans. Mexican Americans and Puerto Ricans did not differ in mental or physical health risk compared with non-Hispanic whites. The association between acculturation and mental and physical health among Hispanics may not be generalized to Hispanic veterans. Hispanics who have been through an intensive assimilating experience, such as being in the military, appear to have health outcomes similar to whites.

Use of health services by insurance status among children with asthma.

OBJECTIVES: It is well known that asthmatic children receiving Medicaid use the emergency department (ED) more frequently than otherwise-insured asthmatic children. However, the extent to which this difference is attributable to provider characteristics, medication use, access to primary care, and symptomatology is poorly understood. These factors were explored as independent predictors of health care utilization. METHODS: Baseline data from a prospective cohort study of childhood asthma severity were used. Subjects were recruited from seven New England hospitals. Home interviews collected data on monthly symptoms, health care visits, insurance status, as well as sociodemographics and asthma-related risk factors (n = 804). Characteristics of providers' practices, board certifications, and asthma specialty were obtained from Folio's Medical Dictionaries for Connecticut and Massachusetts. RESULTS: After adjusting for frequency of asthma-related primary care visits, primary provider practice type, use of asthma specialist, age, gender, medication use, and symptomatology, Medicaid children still used the ED more frequently for asthma services than privately insured children (RR, 1.7; 95% CI, 1.1, 2.5). In general, race/ethnicity did not modify the relationship between insurance status and health care use, except that black children receiving Medicaid were 90% (95% CI, 0.0, 0.7) less likely to have had > or = 3 routine primary care visits for asthma in the previous year than black privately insured children. White children receiving Medicaid were 2.5 (95% CI, 1.0, 6.9) times more likely to use the ED for asthma than privately insured white children. CONCLUSIONS: The results suggest that enabling, structural, and need factors do not necessarily explain observed differences in pediatric asthma health care use by insurance status. Future investigation must explore other explanatory factors such as maternal attitudes and beliefs and patient-provider communication.

A childhood asthma severity scale: symptoms, medications, and health care visits.

BACKGROUND: Although there are current measures to evaluate childhood asthma severity for clinical diagnosis and treatment, there is no standard valid measure to evaluate childhood asthma severity for large-scale epidemiologic studies. OBJECTIVES: To develop and test a childhood asthma severity scale (CHAS) for clinimetric validity and to determine differences in symptoms, medication use, and health care visits by participant characteristics. METHODS: Eight hundred ninety-seven actively asthmatic children under the age of 12 years were selected from a general population of children. Children were selected from a screening questionnaire administered at six Connecticut hospitals that serve large minority populations in Bridgeport, New Haven, Hartford, and Danbury and one hospital serving south central Massachusetts. Twelve-month baseline data for a prospective cohort study of childhood asthma severity were collected on a monthly basis through home interviews. Home interviews addressed questions on daily symptoms, medication use, and health care visits. A severity scale was constructed using three dimensions: symptoms, medication use, and health care visits. RESULTS: CHAS has sufficient preliminary content, construct, and predictive validity. Despite similarities in symptoms, there were health care utilization and medication differentials according to race and ethnicity, insurance status, family income, and maternal education. CONCLUSIONS: CHAS is a potentially useful measure of asthma severity for large-scale epidemiologic studies. It seems that CHAS has sufficient clinimetric properties.

Pediatric asthma among minority populations.

Minority children in the United States are at higher risk for asthma and related hospitalizations than white children, and their asthma tends to be more severe. Empirical studies have yet to demonstrate a definitive cause for their high risk and severity. The strongest candidate-predictors include cockroach allergens, household smoking, air pollution, poor access to quality health care, and underutilization of inhaled anti-inflammatory medications. In particular, recent studies have shown that black and Latino children continue to misuse health care and medications because of lack of access to culturally sensitive pediatricians who understand their needs and barriers, which contributes to more severe, poorly controlled asthma. It has been suggested that interventions for minority asthmatic children focus on improving access to asthma medical homes that deliver culturally appropriate and relevant care tailored to the needs of the family, improving family-provider communication, and improving knowledge and acceptance of asthma clinical practice guidelines, particularly for providers who work in community-based clinics.

Perceived access to pediatric primary care by insurance status and race.

The Nemours system of children's clinics in Delaware was designed to offer comprehensive primary care (medical homes), to children regardless of families' abilities to pay for services. Racial and insurance status differences in perceptions of access to the provisions of medical home and differences by the Short Medical Home Index are assessed. A probabilities proportionate to size sampling method was used to randomly select families in nine clinics. A total of 323 caregivers of children ages 6 to 48 months were surveyed. Results suggest that there are minimal differences in perceptions of access to provisions of the medical home concept by insurance status and race in the clinics studied. However, when using a composite measure of medical home, differences in perceptions were found. The results suggest that insurance status and racial differences in perceptions of access remain even when the system is specifically designed to provide medical homes without regard to demographic factors. Future studies should focus on improving patient interactions with clinic personnel to ensure that access to provisions of care are understood by all consumers.

Acculturation and the lifetime risk of psychiatric and substance use disorders among Hispanics.

Between 1981 and 1995, approximately 5 million people from either Mexico, Cuba, Central America, or South America immigrated to the United States. Some regional studies have suggested that as Hispanic immigrants become acculturated to American society, their risk of mental illness increases sharply. This study examined the lifetime risk of psychiatric and substance use disorders among U.S. Hispanic subgroups and the specific role of nativity, parental nativity, language preferences, and other sociodemographic characteristics as risk factors for these disorders. The study used the National Comorbidity Survey (NCS), a national probability sample of 8098 U.S. adults aged 15 to 54. Selected DSM-III-R psychiatric diagnoses were collapsed into eight categories. When compared with non-Hispanic whites, Mexican-Americans were less likely to have any psychiatric disorder. After multivariate adjustment, acculturation items predicted greater risk of having any DSM-III-R disorders for Mexican-Americans and "other" Hispanics and greater risk of having a substance abuse disorder for Puerto Ricans, among other significant relationships. The results suggest that there is likely to be an increasing prevalence of psychiatric and substance use disorders among Hispanics that may be attributable to increasing levels of acculturation among the more than 5 million recent immigrants from Latin America.

The impact of a pediatric medical home on immunization coverage.

This study assessed whether having access to provisions in the American Academy of Pediatrics "medical home" concept was associated with being age-appropriately immunized at 3, 12, and 24 months. Cross-sectional data on 495 Delaware children were collected from June 1994 to June 1995. Immunization status was determined with the Delaware immunization registry. The medical home was not significantly associated with immunization coverage. This study confirms that race, insurance status, maternal education, and family incomes are predictive of having poor immunization outcomes. Simply providing medical homes may not be an effective strategy to improve use of preventive services.

Posttraumatic stress disorder among Hispanic Vietnam veterans.

OBJECTIVE: The purpose of this study was to examine posttraumatic stress disorder (PTSD) among Hispanics who served in the Vietnam War. METHOD: The authors conducted secondary data analyses of the National Vietnam Veterans Readjustment Study, a national epidemiologic study completed in 1988 of a representative sample of veterans who served during the Vietnam era (N=1,195). RESULTS: After adjustment for premilitary and military experiences, the authors found that Hispanic, particularly Puerto Rican, Vietnam veterans had significantly more severe PTSD symptoms and a higher probability of experiencing PTSD than nonminority veterans. However, they had no greater risk for other mental disorders, and their greater risk for PTSD was not explained by acculturation. Despite their more severe symptoms, Hispanic veterans, especially Puerto Rican veterans, showed no greater functional impairment than non-Hispanic white veterans. CONCLUSIONS: Hispanic Vietnam veterans, especially Puerto Rican Vietnam veterans, have a higher risk for PTSD and experience more severe PTSD symptoms than non-Hispanic white Vietnam veterans, and these differences are not explained by exposure to stressors or acculturation. This high level of symptoms was not accompanied by substantial reduction in functioning, suggesting that the observed differences in symptom reporting may reflect features of expressive style rather than different levels of illness.

Utilization of dental services and preventive oral health behaviors among preschool-aged children from Delaware.

PURPOSE: This study evaluated factors associated with age-appropriate dental care utilization and preventive behaviors among preschool-aged children in Delaware. METHODS: In June 1994, child health questionnaires were mailed to a simple random sample of 1,005 Delaware caregivers whose children were ages 6 to 36 months. RESULTS: Only 12% of children > or = 12 months old had been to the dentist. Child's race, maternal education, maternal age, dental insurance, having a regular place for medical care, receiving information on tooth care from medical personnel, and family income were not associated with having a dental visit. CONCLUSIONS: Improving information provided to caregivers and health professionals on appropriate timing of dental services and preventive dentistry is recommended to enhance oral health for preschool-aged children.

Comparing a computer-based childhood vaccination registry with parental vaccination cards: a population-based study of Delaware children.

We conducted a population-based study in Delaware to examine the reliability of childhood vaccination data in a comprehensive computer-based record system versus parental vaccination cards. We sampled 1,005 children born between January, 1991, and September, 1993. We oversampled for children whose mothers received Medicaid or were uninsured at the time of delivery. Of the survey responders, 276 (56%) had access to written records, and 409 (83%) records were located in the Delaware immunization computer database. The kappa coefficient was 0.18. The observed agreement was 59.8%. When the two databases were combined, the up-to-date rate for 2-year-olds was 58.4%, an increase of 12.7% and 24.2% from the computer database and the parental records, respectively. The computer database was 78.1% sensitive and the parental records were 54.9% sensitive. These results indicate that a comprehensive computer-based record system, with adequate provider participation and proper data management, can be more reliable than parental vaccination cards.

Functional outcomes in limb salvage vascular surgery.

BACKGROUND: The crisis in health care brings a new focus to defining successful outcomes of medical treatments. The surgical literature has been criticized for not assessing functional outcomes in addition to technical success. METHODS: We evaluated the functional outcomes of limb salvage surgery over 3 years in 38 patients 65 years of age and older with limb-threatening ischemia. The RAND-36-Item Health Survey 1.0 was used as a health assessment tool. RESULTS: In spite of an 80% limb salvage rate, only 58% of patients survived 3 years and only 25% survived with the index limb and were able to walk. The RAND scores of patients whose limbs were amputated did not significantly differ from those of patients whose surgery was successful. CONCLUSION: Functional outcome goals need to be better defined for patients who need limb salvage vascular operations to enhance the quality of care given these patients and to be in concert with emerging health policy.