ABSTRACT
BACKGROUND AND OBJECTIVES: Respiratory viral infections increase risk of asthma in infants and children. Infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus can cause severe lung inflammation and prolonged respiratory symptoms. We sought to determine whether SARS-CoV-2 infection modified pediatric incident asthma risk. METHODS: This retrospective cohort study examined children ages 1 to 16 within the Children's Hospital of Philadelphia Care Network who received polymerase chain reaction (PCR) testing for SARS-CoV-2 between March 1, 2020 and February 28, 2021. Multivariable Cox regression models assessed the hazard ratio of new asthma diagnosis between SARS-CoV-2 PCR positive and SARS-CoV-2 PCR negative groups within an 18-month observation window. Models were adjusted for demographic characteristics, socioeconomic variables, and atopic comorbidities. RESULTS: There were 27 423 subjects included in the study. In adjusted analyses, SARS-CoV-2 PCR positivity had no significant effect on the hazard of new asthma diagnosis (hazard ratio [HR]: 0.96; P = .79). Black race (HR: 1.49; P = .004), food allergies (HR: 1.26; P = .025), and allergic rhinitis (HR: 2.30; P < .001) significantly increased the hazard of new asthma diagnosis. Preterm birth (HR: 1.48; P = .005) and BMI (HR: 1.13; P < .001) significantly increased the hazard of new asthma diagnosis for children <5 years old. CONCLUSIONS: SARS-CoV-2 PCR positivity was not associated with new asthma diagnosis in children within the observation period, although known risk factors for pediatric asthma were confirmed. This study informs the prognosis and care of children with a history of SARS-CoV-2 infection.
Subject(s)
Asthma , COVID-19 , Humans , Asthma/epidemiology , Asthma/diagnosis , COVID-19/diagnosis , COVID-19/epidemiology , Child , Female , Male , Retrospective Studies , Child, Preschool , Adolescent , Infant , Risk Factors , SARS-CoV-2 , Rhinitis, Allergic/epidemiology , Rhinitis, Allergic/diagnosis , Proportional Hazards Models , Philadelphia/epidemiology , Food Hypersensitivity/epidemiology , Food Hypersensitivity/diagnosis , Food Hypersensitivity/complications , Cohort StudiesABSTRACT
Background: Outdoor aeroallergens, such as pollens and molds, are known triggers of asthma exacerbation; however, few studies have examined children's aeroallergen response based on sensitization. Objective: Our aim was to compare the relative impact of aeroallergen levels on asthma exacerbation between pediatric patients with asthma who tested positive or negative for sensitization to particular allergens. Methods: A case-crossover design study was conducted to examine associations between outdoor aeroallergen levels and asthma exacerbation events among children living in Philadelphia, Pennsylvania, who were treated within a large pediatric care network. Sensitization to common allergens was characterized in a subset of patients with asthma exacerbation who had undergone skin prick testing (5.5%). Odds ratios (ORs) and 95% CIs were estimated in all patients with asthma exacerbation and in those sensitized or not sensitized to aeroallergens. Results: Children who were sensitized to a particular allergen had higher odds of asthma exacerbation with exposure to the allergen (ie, early-season tree pollen, oak tree pollen, early-season weed pollen, and late-season molds) than did all patients with asthma or nonsensitized patients. For example, the association between early-season tree pollen and asthma exacerbation among sensitized children (>90th percentile vs ≤25th, OR = 2.28 [95% CI = 1.23-4.22]) was considerably stronger than that estimated among all patients (OR = 1.34 [95% CI = 1.19-1.50]), and it was also substantially different from the lack of association seen among nonsensitized children (OR = 0.89 [95% CI = 0.51-1.55] [P value for heterogeneity = .03]). Conclusion: More prevalent allergy testing may be useful for prevention of asthma exacerbation by informing interventions targeted to sensitized children and tailored for particular aeroallergens.
ABSTRACT
Improving the overall care of children with medical complexity (CMC) is often beset by challenges in proactively identifying the population most in need of clinical management and quality improvement. The objective of the current study was to create a system to better capture longitudinal risk for sustained and elevated utilization across time using real-time electronic health record (EHR) data. A new Pediatric Population Management Classification (PPMC), drawn from visit diagnoses and continuity problem lists within the EHR of a tristate health system, was compared with an existing complex chronic conditions (CCC) system for agreement (with weighted κ) on identifying CCMC, as well as persistence of elevated charges and utilization from 2016 to 2019. Agreement of assignment PPMC was lower among primary care provider (PCP) populations than among other children traversing the health system for specialty or hospital services only (weighted κ 62% for PCP vs. 82% for non-PCP). The PPMC classification scheme, displaying greater precision in identifying CMC with persistently high utilization and charges for those who receive primary care within a large integrated health network, may offer a more pragmatic approach to selecting children with CMC for longitudinal care management.
Subject(s)
Electronic Health Records , Humans , Child , Chronic Disease/therapy , Child, Preschool , Male , Population Health Management , Female , Adolescent , Infant , Pediatrics , Primary Health CareABSTRACT
OBJECTIVE: Parents of pediatric patients are key stakeholders in the design and implementation of health-related social needs (HRSN) screening programs. Yet, there is little research exploring their perspectives on the documentation and sharing of HRSN data. We aimed to examine parents' preferences regarding how HRSN data are documented and shared. METHODS: We conducted semi-structured interviews with parents of hospitalized children participating in an HRSN screening program at a quaternary care children's hospital. Interviews were coded using an inductive and deductive approach to identify emergent themes. RESULTS: The 20 interviewed parents were uniformly female with 55% identifying as Black or African American and 20% identifying as Hispanic or Latino. Parents expressed comfort with electronic health record documentation of HRSN data and the use of International Classification of Diseases, 10th Revision Z codes as long as this information was used to provide families with meaningful support. Most parents viewed social workers and medical teams as the most appropriate recipients of HRSN data. Few parents felt comfortable with HRSN data being shared with payors. Parents desired transparency around HRSN data sharing. Many expressed concerns that documentation and sharing of HRSN data could lead to unwanted or unsafe disclosures or result in child welfare referrals. CONCLUSIONS: Parents expressed comfort with HRSN documentation and sharing with health care providers, but requested that providers be transparent and respect parental preferences regarding data sharing to mitigate potential harms. When implementing HRSN support programs, health systems and payors should prioritize transparency around documentation and data sharing with families.
Subject(s)
Child Welfare , Parents , Child , Humans , Female , Social Support , Child, Hospitalized , Health PersonnelABSTRACT
OBJECTIVE: The American Academy of Pediatrics recommends that pediatric providers screen families for food insecurity and connect them to appropriate resources. However, it is unclear how clinics can best provide families with resources consistent with their needs and preferences. In this study, we elicited caregiver preferences for clinic-based food assistance. METHODS: We conducted a cross-sectional discrete choice experiment in which caregivers at 2 pediatric primary care clinics were asked to choose between hypothetical food programs. Programs varied across 4 categories: 1) resources provided (eg, food delivery, food in clinic, assistance enrolling in benefits); 2) support staff providing resources (eg, social worker, community health worker, physician, or nurse); 3) outreach modality (eg, phone, email, text); and 4) outreach frequency. Multinomial logistic regression was used to assess caregiver preferences within each category and the relative importance of each category to caregiver decisions. RESULTS: We surveyed 142 caregivers who were predominantly Black (87%) and Medicaid-insured (90%). Caregiver preferences for food programs were most strongly influenced by the food resources provided. Caregivers preferred food delivery over other forms of food supports, such as food provided in clinic. They preferred assistance from a benefits enrollment specialist, community health worker, or social worker to assistance from a physician or nurse. CONCLUSIONS: Pediatric clinics serving families at risk of food insecurity should use caregiver preferences to inform the design of family-centered interventions. Clinics should consider connecting caregivers with food delivery programs, and pediatric payors should adopt reimbursement models that support multidisciplinary team-based care to address food insecurity.
Subject(s)
Caregivers , Food Assistance , Food Insecurity , Primary Health Care , Humans , Female , Cross-Sectional Studies , Caregivers/psychology , Male , Adult , Child , Choice Behavior , Logistic Models , United States , Middle Aged , MedicaidABSTRACT
Respiratory virus infections are related to over 80% of childhood asthma exacerbations. They enhance pro-inflammatory mediator release, especially for sensitized individuals exposed to pollens/molds. Using a time-series study design, we investigated possible effect modification by respiratory virus infections of the associations between aeroallergens/PM2.5 and asthma exacerbation rates. Outpatient, emergency department (ED), and inpatient visits for asthma exacerbation among children with asthma (28,540/24,444 [warm/cold season]), as well as viral infection counts were obtained from electronic health records of the Children's Hospital of Philadelphia from 2011 to 2016. Rate ratios (RRs, 90th percentile vs. 0) for late-season grass pollen were 1.00 (0.85-1.17), 1.04 (0.95-1.15), and 1.12 (0.96-1.32), respectively, for respiratory syncytial virus (RSV) counts within each tertile. However, similar trends were not observed for weed pollens/molds or PM2.5. Overall, our study provides little evidence supporting effect modification by respiratory viral infections.
Subject(s)
Air Pollutants , Allergens , Asthma , Particulate Matter , Respiratory Tract Infections , Humans , Asthma/epidemiology , Child , Particulate Matter/analysis , Philadelphia/epidemiology , Allergens/immunology , Male , Female , Child, Preschool , Respiratory Tract Infections/epidemiology , Respiratory Tract Infections/virology , Respiratory Tract Infections/immunology , Air Pollutants/analysis , Adolescent , Seasons , Pollen/immunology , InfantABSTRACT
BACKGROUND AND OBJECTIVE: In 2019, Pennsylvania launched a Children's Development Account (CDA) program that invests $100 in an education savings account for every child born in the state. However, as of 2021, only 10.6% of families claimed the investment. Low-income communities may stand to benefit most from educational investments, but few studies have assessed barriers and facilitators of uptake in these communities. We sought to examine low-income caregivers' perceptions of and barriers and facilitators to participation in a statewide CDA program and their receptivity to clinic-based financial counseling through a medical financial partnership. METHODS: We surveyed 100 caregivers of Medicaid-insured children from 2 primary care practices serving a predominantly low-income community. From these 100, we purposively sampled 30 caregivers for follow-up interviews. RESULTS: The 100 survey participants were predominantly female (83%), Black or African American (92%), and non-Hispanic or Latino (93%). Twenty-nine percent of survey participants were aware of the CDA program, 4% had enrolled, and 64% were interested in clinic-based financial counseling. In interviews, caregivers identified several barriers to and facilitators of engagement in the CDA program. They also identified several strategies to boost engagement, including simplifying registration, providing additional and personalized program information, expanding the investment amount, and providing clinic- and community-based outreach. CONCLUSIONS: Low-income caregivers identified several barriers to enrollment in a statewide CDA program and strategies to boost enrollment, including clinic-based financial counseling. Future research should examine the effectiveness, cost-effectiveness, and long-term financial and health consequences of clinic-based financial services for low-income families.
Subject(s)
Caregivers , Child Health Services , Child , United States , Humans , Female , Male , Health Services Accessibility , Income , CounselingABSTRACT
Fine particulate matter (PM2.5) and aeroallergens (i.e., pollen, molds) are known triggers of asthma exacerbation. Despite mechanistic evidence suggesting synergistic effects between PM2.5 and asthma exacerbation, little epidemiologic work has been performed in children, which has exhibited inconsistency. We conducted a time-series study to explore their interactions using electronic health records (EHR) data in Philadelphia, PA, for asthma diagnoses in outpatient, emergency department [ED], and inpatient settings. Daily asthma exacerbation cases (28,540 asthma exacerbation case encounters) were linked to daily ambient PM2.5 and daily aeroallergen levels during the aeroallergen season of a six-year period (mid-March to October 2011-2016). Asthma exacerbation counts were modeled using quasi-Poisson regression, where PM2.5 and aeroallergens were fitted with distributed lag non-linear functions (lagged from 0 to 14-days), respectively, when modeled as the primary exposure variables. Regression models were adjusted for mean daily temperature/relative humidity, long-term and seasonal trends, day-of-week, and major U.S. holidays. Increasing gradient of RR estimates were observed for only a few primary exposure risk factors [PM2.5 (90th vs. 5th percentile)/aeroallergens (90th percentile vs. 0)], across different levels of effect modifiers. For example, RRs for the association between late-season grass pollen (lag1) and asthma exacerbation were higher at higher levels of PM2.5, 5-days preceding the exacerbation event (low PM2.5: RR = 1.01, 95% CI: 0.93-1.09; medium PM2.5: 1.04, 95% CI: 0.96-1.12; high PM2.5: 1.09, 95% CI: 1.01-1.19). However, most of the highest RRs for aeroallergens were instead observed for days with low- or medium- PM2.5 levels; likewise, when PM2.5 was modeled as the primary exposure with aeroallergens as the effect modifier. Most of the RR estimates did not exhibit gradients that suggested synergism, and were of relatively high imprecision. Overall, our study suggested no evidence for interactions between PM2.5 and aeroallergens in their relationships with childhood asthma exacerbation.
Subject(s)
Air Pollutants , Air Pollution , Asthma , Humans , Child , Air Pollutants/toxicity , Philadelphia , Asthma/chemically induced , Particulate Matter/analysis , Allergens/toxicity , Air Pollution/analysis , Environmental Exposure/analysisABSTRACT
We examined children's Medicaid participation during 2019-21 and found that as of March 2021, states newly adopting continuous Medicaid coverage for children during the COVID-19 pandemic experienced a 4.62 percent relative increase in children's Medicaid participation compared to states with previous continuous eligibility policies.
Subject(s)
COVID-19 , Child Health Services , United States , Child , Humans , Medicaid , Pandemics , Insurance Coverage , Policy , Eligibility DeterminationABSTRACT
This Viewpoint describes how nondirected cash transfer programs influence the dynamics of child poverty, highlights pathways by which poverty reduction programs could improve child health, and provides suggested directions for future research and policy.
Subject(s)
Child Health , Poverty , Child , Humans , Family CharacteristicsSubject(s)
Anti-Asthmatic Agents , Asthma , COVID-19 , Humans , Child , Pandemics , Asthma/drug therapy , Asthma/epidemiology , Anti-Asthmatic Agents/therapeutic use , Medication AdherenceSubject(s)
Air Pollution, Indoor , Asthma , Child , Humans , Asthma/therapy , Housing , Environmental ExposureABSTRACT
OBJECTIVE: In the United States, caregivers of children and youth with special health care needs (CYSHCN) must navigate complex, inefficient health care and insurance systems to access medical care. We assessed for sociodemographic inequities in time spent coordinating care for CYSHCN and examined the association between time spent coordinating care and forgone medical care. METHODS: This cross-sectional study used data from the 2018-2020 National Survey of Children's Health, which included 102,740 children across all 50 states. We described the time spent coordinating care for children with less complex special health care needs (SHCN) (managed through medications) and more complex SHCN (resulting in functional limitations or requiring specialized therapies). We examined race-, ethnicity-, income-, and insurance-based differences in time spent coordinating care among CYSHCN and used multivariable logistic regression to examine the association between time spent coordinating care and forgone medical care. RESULTS: Over 40% of caregivers of children with more complex SHCN reported spending time coordinating their children's care each week. CYSHCN whose caregivers spent ≥ 5 h/wk on care coordination were disproportionately Hispanic, low-income, and publicly insured or uninsured. Increased time spent coordinating care was associated with an increasing probability of forgone medical care: 6.7% for children whose caregivers spent no weekly time coordinating care versus 9.4% for< 1 hour; 11.4% for 1 to 4 hours; and 15.8% for ≥ 5 hours. CONCLUSIONS: Reducing time spent coordinating care and providing additional support to low-income and minoritized caregivers may be beneficial for pediatric payers, policymakers, and health systems aiming to promote equitable access to health care for CYSHCN.
Subject(s)
Child Health Services , Disabled Children , Child , Humans , United States , Adolescent , Cross-Sectional Studies , Medically Uninsured , Income , Health Services Accessibility , Health Services Needs and DemandABSTRACT
Importance: The 2021 expanded Child Tax Credit provided advance monthly payments to many US families with children from July through December 2021 and was associated with a reduction in food insufficiency. Less is known about the effect of the discontinuation of monthly payments. Objective: To assess whether the discontinuation of monthly Child Tax Credit payments was associated with subsequent changes in food insufficiency among lower-income US households with children. Design, Setting, and Participants: This population-based cross-sectional study used data from the Household Pulse Survey, a recurring online survey of US households conducted by the US Census Bureau, from January 2021 to March 2022. This study estimated difference-in-differences regression models for households making less than $50â¯000, less than $35â¯000, and less than $25â¯000 annually, adjusting for demographic characteristics and state of residence. The estimation sample of households making less than $50â¯000/y included 114â¯705 responses, representing a weighted population size of 27â¯342â¯296 households. Exposures: Receipt of monthly Child Tax Credit payments, as measured by living in a household with children during the period of monthly payments from July through December 2021. Main Outcomes and Measures: Household food insufficiency, as measured by a respondent indicating that there was sometimes or often not enough food to eat in the household in the previous 7 days. Results: Among 114â¯705 households making less than $50â¯000/y, respondents were predominantly female (57%); White (71%); not of Hispanic, Latino, or Spanish origin (79%); had high school or equivalent education (38%); and were unmarried (70%). Following the discontinuation of monthly Child Tax Credit payments, food insufficiency in US households with children increased by 3.5 percentage points (95% CI, 1.4-5.7 percentage points) among households making less than $50â¯000/y, 4.9 percentage points (95% CI, 2.6-7.3 percentage points) among households making less than $35â¯000/y, and 6.2 percentage points (95% CI, 3.3-9.3 percentage points) among households making less than $25â¯000/y. These estimates represent a relative increase in food insufficiency of approximately 16.7% among households making less than $50â¯000/y, 20.8% among households making less than $35â¯000/y, and 23.2% among households making less than $25â¯000/y. Conclusions and Relevance: In this population-based cross-sectional study, discontinuation of monthly Child Tax Credit payments in December 2021 was associated with a statistically significant increase in household food insufficiency among lower-income households, with the greatest increase occurring in the lowest-income households.
Subject(s)
Poverty , Taxes , Child , Humans , Female , Male , Cross-Sectional Studies , Income , FamilyABSTRACT
Vegetation may influence asthma exacerbation through effects on aeroallergens, localized climates, air pollution, or children's behaviors and stress levels. We investigated the association between residential vegetation and asthma exacerbation by conducting a matched case-control study based on electronic health records of asthma patients, from the Children's Hospital of Philadelphia (CHOP). Our study included 17,639 exacerbation case events and 34,681 controls selected from non-exacerbation clinical visits for asthma, matched to cases by age, sex, race/ethnicity, public payment source, and residential proximity to the CHOP main campus ED and hospital. Overall greenness, tree canopy, grass/shrub cover, and impervious surface were assessed near children's homes (250 m) using satellite imagery and high-resolution landcover data. We used generalized estimating equations to estimate odds ratios (OR) and 95% confidence intervals (CI) for associations between each vegetation/landcover measure and asthma exacerbation, with adjustment for seasonal and sociodemographic factors-for all cases, and for cases defined by diagnosis setting and exacerbation frequency. Lower odds of asthma exacerbation were observed in association with greater levels of tree canopy near the home, but only for children who experienced multiple exacerbations in a year (OR = 0.94 per 10.2% greater tree canopy coverage, 95% CI = 0.90-0.99). Our findings suggest possible protection for asthma patients from tree canopy, but differing results by case frequency suggest that potential benefits may be specific to certain subpopulations of asthmatic children.
Subject(s)
Air Pollution , Asthma , Air Pollution/adverse effects , Asthma/epidemiology , Case-Control Studies , Child , Humans , Odds Ratio , TreesABSTRACT
OBJECTIVES: High ambient temperatures may contribute to acute asthma exacerbation, a leading cause of morbidity in children. We quantified associations between hot-season ambient temperatures and asthma exacerbation in children ages 0-18 years in Philadelphia, PA. METHODS: We created a time series of daily counts of clinical encounters for asthma exacerbation at the Children's Hospital of Philadelphia linked with daily meteorological data, June-August of 2011-2016. We estimated associations between mean daily temperature (up to a 5-day lag) and asthma exacerbation using generalised quasi-Poisson distributed models, adjusted for seasonal and long-term trends, day of the week, mean relative humidity,and US holiday. In secondary analyses, we ran models with adjustment for aeroallergens, air pollutants and respiratory virus counts. We quantified overall associations, and estimates stratified by encounter location (outpatient, emergency department, inpatient), sociodemographics and comorbidities. RESULTS: The analysis included 7637 asthma exacerbation events. High mean daily temperatures that occurred 5 days before the index date were associated with higher rates of exacerbation (rate ratio (RR) comparing 33°C-13.1°C days: 1.37, 95% CI 1.04 to 1.82). Associations were most substantial for children ages 2 to <5 years and for Hispanic and non-Hispanic black children. Adjustment for air pollutants, aeroallergens and respiratory virus counts did not substantially change RR estimates. CONCLUSIONS: This research contributes to evidence that ambient heat is associated with higher rates of asthma exacerbation in children. Further work is needed to explore the mechanisms underlying these associations.