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OBJECTIVE: To validate externally the UTICalc, a popular clinical decision support tool used to determine the risk of urinary tract infections (UTIs) in febrile children, and compare its performance with and without the inclusion of race and at differing risk thresholds. METHODS: We performed a retrospective, singlecenter case-control study of febrile children (2-24 months) in an emergency department. Cases with culture-confirmed UTI were matched 1:1 to controls. We compared the performance of the original model which included race (version 1.0) to a revised model which did not consider race (version 3.0). We evaluated model performance at risk thresholds between 2% and 5%. RESULTS: We included 185 cases and 197 controls (median age 8.4 months; IQR, 4.4-13.0 months; 60.5% girls). When using UTICalc version 1.0, the model area under the receiver operator characteristic curve (AUROC) was 73.4% (95% CI 68.4%-78.5%), which was similar to the version 3.0 model (73.8%; 95% CI 68.7%-78.8%). When using a 2% risk threshold, the version 3.0 model demonstrated a sensitivity of 96.7% and a specificity of 25.0%, with declines in sensitivity and gains in specificity at higher risk thresholds. Version 1.0 of the UTICalc had 12 false negatives, of whom 10 were Black (83%); whereas version 3.0 had 6 false negatives, of whom 2 were Black (33%). CONCLUSIONS: Versions of the UTICalc with and without race had similar performance to each other with a slight decline from the original derivation sample. The removal of race did not adversely affect the accuracy of the UTICalc.
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Infecções Urinárias , Feminino , Criança , Humanos , Lactente , Masculino , Estudos Retrospectivos , Estudos de Casos e Controles , Infecções Urinárias/diagnósticoRESUMO
OBJECTIVES: This study aims to update the Diagnosis Grouping System (DGS) for International Classification of Disease, Tenth Revision ( ICD-10 ) codes for ongoing use. The DGS was developed in 2010 using ICD-9 codes with 21 major groups and 27 subgroups to facilitate research on pediatric patients presenting to emergency departments and required updated classification for more recent ICD codes. METHODS: All emergency department discharges available in the Pediatric Emergency Care Applied Research Network (PECARN) database for 2016 were included to identify ICD-10 codes. These codes were then mapped onto the DGS codes originally derived from ICD-9 . We used ICD-10 codes from the PECARN database from 2017 to 2019 to confirm validity. RESULTS: The DGS was updated with ICD-10 codes based on 2016 PECARN data, and this updated DGS was successfully applied to 6,853,479 (97.3%) of all codes from 2017 to 2019. DISCUSSION: Using ICD-10 codes from the PECARN Registry, the DGS was updated to reflect ICD-10 codes to facilitate ongoing research.
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Serviço Hospitalar de Emergência , Classificação Internacional de Doenças , Criança , Humanos , Bases de Dados Factuais , Alta do PacienteRESUMO
OBJECTIVE: This study aimed to compare the performance of a pediatric decision support algorithm to detect severe sepsis between high-risk pediatric and adult patients in a pediatric emergency department (PED). METHODS: This is a retrospective cohort study of patients presenting from March 2017 to February 2018 to a tertiary care PED. Patients were identified as high risk for sepsis based on a priori defined criteria and were considered adult if 18 years or older. The 2-step decision support algorithm consists of (1) an electronic health record best-practice alert (BPA) with age-adjusted vital sign ranges, and (2) physician screen. The difference in test characteristics of the intervention for the detection of severe sepsis between pediatric and adult patients was assessed at 0.05 statistical significance. RESULTS: The 2358 enrolled subjects included 2125 children (90.1%) and 233 adults (9.9%). The median ages for children and adults were 3.8 (interquartile range, 1.2-8.6) and 20.1 (interquartile range, 18.2-22.0) years, respectively. In adults, compared with children, the BPA alone had significantly higher sensitivity (0.83 [95% confidence interval {CI}, 0.74-0.89] vs 0.72 [95% CI, 0.69-0.75]; P = 0.02) and lower specificity (0.11 [95% CI, 0.07-0.19] vs 0.48 [95% CI, 0.45-0.51; P < 0.001). With the addition of provider screen, sensitivity and specificity were comparable across age groups, with a lower negative predictive value in adults compared with children (0.66 [95% CI, 0.58-0.74] vs 0.77 [95% CI, 0.75-0.79]; P = 0.005). CONCLUSIONS: The BPA was less specific in adults compared with children. With the addition of provider screen, specificity improved; however, the lower negative predictive value suggests that providers may be less likely to suspect sepsis even after automated screen in adult patients. This study invites further research aimed at improving screening algorithms, particularly across the diverse age spectrum presenting to a PED.
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Sepse , Adulto , Criança , Pré-Escolar , Eletrônica , Serviço Hospitalar de Emergência , Humanos , Lactente , Estudos Retrospectivos , Sensibilidade e Especificidade , Sepse/diagnóstico , Sepse/epidemiologiaRESUMO
OBJECTIVE: This study aimed to describe trends in the utilization of nucleic acid amplification (NAAT) testing for gonorrhea and chlamydia in US pediatric emergency departments. Nucleic acid amplification has been recommended over genital culture by the American Academy of Pediatrics and Centers for Disease Control and Prevention for children evaluated for sexual abuse. METHODS: We conducted a multicenter study of children aged 12 months to 11 years tested for gonorrhea and chlamydia between 2004 and 2018 at 22 hospitals in the Pediatric Health Information System. We included patients diagnosed with maltreatment concerns and/or genitourinary (GU) symptoms. The primary outcome was prevalence of testing with NAAT, culture, or both. We analyzed groups based on patient sex, as well as diagnoses of maltreatment versus GU symptoms. RESULTS: A total of 36,312 visits were analyzed. Visits were 73.4% girls and 26.6% boys. During the study period, there was an increase in use of NAAT-only testing for girls (49.3% to 94.3%; P < 0.001) and boys (54.5% to 96.1%; P < 0.001). There was a decrease in use of culture alone for girls (40% to 1.6%; P < 0.001) and boys (38.7% to 0.8%; P < 0.001). Use of both tests in the same encounter was higher among children diagnosed with maltreatment than GU symptoms, regardless of sex (P < 0.001). CONCLUSIONS: Over a 14-year period, downtrend of culture use with increase in NAAT was observed, suggesting general adherence to evidence-based guidelines. Almost 10% of children diagnosed with maltreatment continued to be tested with culture. This could indicate provider concerns regarding test accuracy, legal admissibility, or lack of test availability.
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Infecções por Chlamydia , Chlamydia , Gonorreia , Ácidos Nucleicos , Criança , Infecções por Chlamydia/diagnóstico , Infecções por Chlamydia/epidemiologia , Serviço Hospitalar de Emergência , Feminino , Gonorreia/diagnóstico , Gonorreia/epidemiologia , Humanos , Masculino , Estados UnidosRESUMO
OBJECTIVES: Children are increasingly transferred from emergency departments (EDs) to children's hospitals for inpatient care. The existing literature on the use of direct admission (DA) specifically among pediatric patients transferred from referring EDs remains sparse.The objective of this study was to identify demographic, clinical, and contextual factors associated with the use of direct-to-inpatient versus ED-to-inpatient admission among patients transferred to children's hospitals from EDs. METHODS: This was a retrospective chart review of nontrauma patients admitted to inpatient services at a single tertiary children's hospital after interfacility transfer from EDs between July 1, 2016, and June 30, 2017. Characteristics of the patient population and referring EDs were described; unadjusted associations between rates of DA and the demographic, clinical, and contextual variables of encounters were performed; and a logistic model quantified the relevant associations as odds ratios (ORs). RESULTS: Of 2939 study encounters, 78% resulted in DA. Among White patients, private insurance was associated with decreased direct admission (OR, 0.5; 95% confidence interval [CI], 0.4-0.8). Younger patients and patients with respiratory diagnoses (OR, 3.9; 95% CI, 2.8-5.3) had increased likelihood of DA. Patients with gastrointestinal diagnoses had decreased likelihood of DA (OR, 0.6; 95% CI, 0.4-0.7). CONCLUSIONS: At a tertiary hospital with a high rate of DA among patients transferred from other EDs, we identified factors that were associated with the use of direct versus ED admission. Our results identify specific populations in which future work could inform admission processes for interfacility transfers.
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Hospitais Pediátricos , Transferência de Pacientes , Criança , Serviço Hospitalar de Emergência , Hospitalização , Humanos , Estudos RetrospectivosRESUMO
OBJECTIVE: To characterize children who experienced interfacility emergency department (ED) transfers with discharge home, and identify care potentially amenable to telemedicine in lieu of transfer. STUDY DESIGN: Retrospective cohort study (July 2016 to June 2017) of patients transferred from general EDs to an academic pediatric ED and discharged home. The primary outcome was care potentially amenable to telemedicine defined as pediatric emergency medicine (PEM) provider assessment without other in-person subspecialty evaluation, diagnostic evaluation available in a general ED (electrocardiogram, point-of-care, or urine tests), and/or referrals and medications available in a general ED. Analysis included descriptive and χ2 statistics. RESULTS: Of the 1733 patients transferred, 529 (31%) were discharged home and 22% of those discharged home had care potentially amenable to telemedicine. Patients amenable to telemedicine were more likely to be <2 years old (32% vs 17%; P = .002) and to have neurologic (29% vs 17%; P = .005), respiratory (16% vs 4%; P < .001), or urinary (5% vs 1%; P = .004) diagnoses than those whose care was not. Eight in 10 patients received their entire diagnostic evaluation before transfer and one-half received only a PEM provider assessment. An additional 281 cases were evaluated by a subspecialist in person, received routine imaging, or routine interventions. CONCLUSIONS: Children receiving care potentially amenable to telemedicine in lieu of transfer often received their entire diagnostic evaluation before transfer; PEM provider assessment was the mainstay of care after transfer. These findings have implications for informing telemedicine to improve access to PEM expertise and potentially decrease some interfacility transfers.
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Serviço Hospitalar de Emergência , Transferência de Pacientes/organização & administração , Pediatria , Telemedicina , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Departamentos Hospitalares , Humanos , Lactente , Masculino , Estudos RetrospectivosRESUMO
Child safety seat use reduces the risk of fatal injury by 71% for infants and 54% for toddlers, yet more than one-third of child passengers killed in traffic crashes in the US are unrestrained. Nearly half (47%) of crash injuries occur within 5 miles of the injured person's home. Mapping the location of motor vehicle crashes resulting in serious or fatal injury to unrestrained child passengers may pinpoint high-risk neighborhoods. Illinois Department of Transportation data were used to map crashes that resulted in a fatal or incapacitating injury to a child passenger (age 0 to 8) in Cook County, IL from 2011 to 2015. Maptitude® Geographic Information System (GIS) software was used to identify hot spots of unrestrained child passenger injury on the South Side and West Side of Chicago. Of 174 zip codes in Cook County, 3 zip codes on the South Side of Chicago (60620, 60621; 60628) accounted for 11% of the total unrestrained fatalities and incapacitating injuries among children. Results of this study reveal the feasibility of detecting geographic disparities in child passenger safety at the zip code and neighborhood level and indicate the potential for more targeted allocation of resources.
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Lesões Acidentais/etiologia , Acidentes de Trânsito/estatística & dados numéricos , Sistemas de Proteção para Crianças/estatística & dados numéricos , Mapeamento Geográfico , Lesões Acidentais/mortalidade , Acidentes de Trânsito/mortalidade , Criança , Pré-Escolar , Feminino , Sistemas de Informação Geográfica , Humanos , Illinois/epidemiologia , Lactente , Masculino , GravidezRESUMO
OBJECTIVES: Respiratory syncytial virus (RSV) is a common pediatric infection, with young infants being at the highest risk of hospitalization and long-term sequela. New preventive agents have been recommended to prevent severe RSV illness in infants, including a vaccine administered during pregnancy. The current rates of recommended vaccination in pregnancy are suboptimal. Our objective was to characterize interest in RSV vaccination during pregnancy among people across the United States who were pregnant or planning to become pregnant. METHODS: In March 2023, we conducted a national cross-sectional online survey of individuals 18 to 45 years old who were currently pregnant or trying to become pregnant on their perceptions of RSV-related illness and intentions to get vaccinated against RSV. We performed logistic regression analyses to determine the odds and predicted proportions of the likelihood of RSV vaccination during pregnancy, controlling for sociodemographic factors. RESULTS: Of 1619 completed surveys, 1528 were analyzed. 54% of respondents indicated that they were "very likely" to get vaccinated against RSV during pregnancy. The perception of RSV as a serious illness was the strongest predictor of vaccination likelihood. In the full regression model, predicted proportions of "very likely" to vaccinate against RSV followed a similar pattern (63% if RSV infection was perceived as serious and likely, 55% if serious and unlikely, 35% if not serious; P < .001). CONCLUSIONS: Raising awareness of RSV infection as likely and potentially serious for infants may be an influential component of targeted communications that promote RSV vaccine uptake during pregnancy.
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Intenção , Infecções por Vírus Respiratório Sincicial , Vacinas contra Vírus Sincicial Respiratório , Humanos , Feminino , Gravidez , Infecções por Vírus Respiratório Sincicial/prevenção & controle , Infecções por Vírus Respiratório Sincicial/epidemiologia , Estudos Transversais , Adulto , Vacinas contra Vírus Sincicial Respiratório/administração & dosagem , Adolescente , Adulto Jovem , Estados Unidos , Vacinação/estatística & dados numéricos , Vacinação/psicologia , Complicações Infecciosas na Gravidez/prevenção & controle , Pessoa de Meia-Idade , MasculinoRESUMO
BACKGROUND: Sepsis is responsible for 75 000 pediatric hospitalizations annually, with an associated mortality rate estimated between 11% and 19%. Evidence supports the use of timely fluid resuscitation and antibiotics to decrease morbidity and mortality. Our emergency department did not meet the timeliness goals for fluid and antibiotic administration suggested by the 2012 Surviving Sepsis Campaign. METHODS: In November 2018, we implemented a sepsis response team utilizing a scripted communication tool and a dedicated sepsis supply cart to address timeliness barriers. Performance was evaluated using statistical process control charts. We conducted observations to evaluate adherence to the new process. Our aim was to meet the Surviving Sepsis Campaign's timeliness goals for first fluid and antibiotic administration (20 and 60 minutes, respectively) within 8 months of our intervention. RESULTS: We observed sustained decreases in mean time to fluids. We also observed a shift in the proportion of patients receiving fluids within 20 minutes. No shifts were observed for timely antibiotic administration. CONCLUSIONS: The implementation of a dedicated emergency department sepsis response team with designated roles and responsibilities, directed communication, and easily accessible supplies can lead to improvements in the timeliness of fluid administration in the pediatric population.
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Sepse , Humanos , Criança , Estudos Retrospectivos , Sepse/terapia , Sepse/tratamento farmacológico , Antibacterianos/uso terapêutico , Serviço Hospitalar de Emergência , Tempo para o TratamentoRESUMO
Importance: Suicide is the second leading cause of death among US adolescents. Workforce shortages of mental health professionals in the US are widespread, but the association between mental health workforce shortages and youth suicides is not well understood. Objective: To assess the association between youth suicide rates and mental health professional workforce shortages at the county level, adjusting for county demographic and socioeconomic characteristics. Design, Setting, and Participants: This retrospective cross-sectional study included all US counties and used data of all US youlth suicides from January 2015, through December 31, 2016. Data were analyzed from July 1, 2021, through December 20, 2021. Exposures: County health-professional shortage area designation for mental health, assigned by the US Health Resources and Services Administration based on mental health professionals relative to the population, level of need for mental health services, and service availability in contiguous areas. Designated shortage areas receive a score from 0 to 25, with higher scores indicating greater workforce shortages. Main Outcomes and Measures: Suicides by youth aged 5 to 19 years from 2015 to 2016 were identified from the US Centers for Disease Control and Prevention's Compressed Mortality File. A multivariable negative binomial regression model was used to analyze the association between youth suicide rates and mental health workforce shortage designation, adjusting for the presence of a children's mental health hospital and county-level markers of health insurance coverage, education, unemployment, income, poverty, urbanicity, racial and ethnic composition, and year. Similar models were performed for the subgroups of (1) firearm suicides and (2) counties assigned a numeric shortage score. Results: During the study period, there were 5034 youth suicides (72.8% male and 68.2% non-Hispanic White) with an annual suicide rate of 3.99 per 100â¯000 youths. Of 3133 US counties, 2117 (67.6%) were designated as mental health workforce shortage areas. After adjusting for county characteristics, mental health workforce shortage designation was associated with an increased youth suicide rate (adjusted incidence rate ratio [aIRR], 1.16; 95% CI, 1.07-1.26) and an increased youth firearm suicide rate (aIRR, 1.27; 95% CI, 1.13-1.42). For counties with an assigned numeric workforce shortage score, the adjusted youth suicide rate increased 4% for every 1-point increase in the score (aIRR, 1.04; 95% CI, 1.02-1.06). Conclusions and Relevance: In this cross-sectional study, US county mental health professional workforce shortages were associated with increased youth suicide rates. These findings may inform suicide prevention efforts.
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Suicídio , Criança , Humanos , Masculino , Adolescente , Feminino , Saúde Mental , Estudos Retrospectivos , Estudos Transversais , Fatores SocioeconômicosRESUMO
OBJECTIVES: To evaluate caregiver opinions on the use of artificial intelligence (AI)-assisted medical decision-making for children with a respiratory complaint in the emergency department (ED). METHODS: We surveyed a sample of caregivers of children presenting to a pediatric ED with a respiratory complaint. We assessed caregiver opinions with respect to AI, defined as "specialized computer programs" that "help make decisions about the best way to care for children." We performed multivariable logistic regression to identify factors associated with discomfort with AI-assisted decision-making. RESULTS: Of 279 caregivers who were approached, 254 (91.0%) participated. Most indicated they would want to know if AI was being used for their child's health care (93.5%) and were extremely or somewhat comfortable with the use of AI in deciding the need for blood (87.9%) and viral testing (87.6%), interpreting chest radiography (84.6%), and determining need for hospitalization (78.9%). In multivariable analysis, caregiver age of 30 to 37 years (adjusted odds ratio [aOR] 3.67, 95% confidence interval [CI] 1.43-9.38; relative to 18-29 years) and a diagnosis of bronchospasm (aOR 5.77, 95% CI 1.24-30.28 relative to asthma) were associated with greater discomfort with AI. Caregivers with children being admitted to the hospital (aOR 0.23, 95% CI 0.09-0.50) had less discomfort with AI. CONCLUSIONS: Caregivers were receptive toward the use of AI-assisted decision-making. Some subgroups (caregivers aged 30-37 years with children discharged from the ED) demonstrated greater discomfort with AI. Engaging with these subgroups should be considered when developing AI applications for acute care.
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Inteligência Artificial , Asma , Humanos , Criança , Tomada de Decisão Clínica , Cuidados Críticos , Serviço Hospitalar de EmergênciaRESUMO
Background: To assist clinicians with identifying children at risk of severe outcomes, we assessed the association between laboratory findings and severe outcomes among severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected children and determined if SARS-CoV-2 test result status modified the associations. Methods: We conducted a cross-sectional analysis of participants tested for SARS-CoV-2 infection in 41 pediatric emergency departments in 10 countries. Participants were hospitalized, had laboratory testing performed, and completed 14-day follow-up. The primary objective was to assess the associations between laboratory findings and severe outcomes. The secondary objective was to determine if the SARS-CoV-2 test result modified the associations. Results: We included 1817 participants; 522 (28.7%) SARS-CoV-2 test-positive and 1295 (71.3%) test-negative. Seventy-five (14.4%) test-positive and 174 (13.4%) test-negative children experienced severe outcomes. In regression analysis, we found that among SARS-CoV-2-positive children, procalcitonin ≥0.5â ng/mL (adjusted odds ratio [aOR], 9.14; 95% CI, 2.90-28.80), ferritin >500â ng/mL (aOR, 7.95; 95% CI, 1.89-33.44), D-dimer ≥1500â ng/mL (aOR, 4.57; 95% CI, 1.12-18.68), serum glucose ≥120â mg/dL (aOR, 2.01; 95% CI, 1.06-3.81), lymphocyte count <1.0 × 109/L (aOR, 3.21; 95% CI, 1.34-7.69), and platelet count <150 × 109/L (aOR, 2.82; 95% CI, 1.31-6.07) were associated with severe outcomes. Evaluation of the interaction term revealed that a positive SARS-CoV-2 result increased the associations with severe outcomes for elevated procalcitonin, C-reactive protein (CRP), D-dimer, and for reduced lymphocyte and platelet counts. Conclusions: Specific laboratory parameters are associated with severe outcomes in SARS-CoV-2-infected children, and elevated serum procalcitonin, CRP, and D-dimer and low absolute lymphocyte and platelet counts were more strongly associated with severe outcomes in children testing positive compared with those testing negative.
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We obtained and linked data from the Illinois Department of Transportation and the Illinois Hospital Discharge Data System 2008 - 2015. We evaluated differences in demographic characteristics, injury severity and type among cases and examined associations among injury type, severity, and crash location. There were 11,303 injured pedestrians under 19 years of age and 46% matched to hospital data. Demographic characteristics were similar to unlinked cases. Among linked cases, fractures, traumatic brain injury, open wound or amputation, and internal organ injuries occurred more often in rural areas (p < 0.001), as were more severe injuries (p < 0.001). Mild injury and soft tissue injuries occurred more often in urban areas (p < 0.001). These data can inform targeted interventions for injury reduction. Preliminary investigations found that more severe injuries and specific injury types are more likely to occur in rural versus urban settings. Our combined database approach may be extended to other databases.
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Acidentes de Trânsito , Alta do Paciente , Pedestres , População Rural , População Urbana , Ferimentos e Lesões/classificação , Ferimentos e Lesões/fisiopatologia , Acidentes de Trânsito/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Bases de Dados Factuais , Feminino , Humanos , Illinois , Lactente , Masculino , Alta do Paciente/estatística & dados numéricos , Índices de Gravidade do Trauma , Adulto JovemRESUMO
INTRODUCTION: Since 2015, the Ann and Robert H. Lurie Children's Hospital Emergency Department (ED) has improved the recognition and treatment of pediatric sepsis and septic shock. Despite existing clinical care guidelines, the ED had not yet achieved the Surviving Sepsis Campaign timeliness goals for fluid and antibiotic administration. METHODS: The team conducted a multidisciplinary Kaizen event to evaluate clinical workflows and identify opportunities to improve sepsis care adherence. Using rigorous quality improvement methodology, frontline providers mapped workflows to identify barriers and prioritize emerging solutions. RESULTS: Thirty-seven staff members across 17 disciplines participated. Nurses and physicians identified communication gaps at pathway initiation. Access to supplies, inadequate task delegation, and a lack of urgency for a subset of pathway patients delayed treatment. Prioritized interventions included scripted communication tools, a delineated response plan, and standardized reassessment processes. Revisions to the key driver diagram were made after the improvement event, guiding future plan-do-study-act cycles. CONCLUSIONS: Frontline provider participation in the Kaizen event uncovered barriers to care and identified the root causes of ineffective communication and system process inefficiencies. Engaging key stakeholders from multiple care areas in a candid context was a novel approach to process improvement within our department. The Kaizen methodology is fundamental to developing sustainable quality improvement practices, creating momentum for a continuous improvement culture to engrain quality improvement in practice. The success of Kaizen will shape the format of future ED improvement projects.
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BACKGROUND: Phenylketonuria (PKU) imposes a substantial burden on people living with the condition and their families. However, little is known about the time cost and financial burden of having PKU or caring for a child with the condition. METHODS AND FINDINGS: Primary data were collected with a detailed cost and utilization survey. Primary outcomes included utilization and out-of-pocket costs of medical services, medical formula, and prescribed low-protein food consumption, as well as the time and perceived effort involved in following the PKU diet. Respondents were people living with PKU or parents of children with PKU identified through a state newborn screening program database. Secondary administrative claims data were also used to calculate mean total, insurer, and out-of-pocket payments in inpatient, outpatient (office visits, emergency room, and laboratory tests), and pharmacy settings for privately insured persons with PKU. Payments were calculated for sapropterin and for PKU formula.In primary data analysis (children nâ¯=â¯32, adults nâ¯=â¯52), annual out-of-pocket costs were highest for low-protein foods (childâ¯=â¯$1651; adultâ¯=â¯$967) compared with other categories of care. The time burden of PKU care was high; families reported spending more than 300â¯h per year shopping for and preparing special diet foods.In secondary data analysis, children 12-17â¯years old had the highest average medical expenditures ($54,147; nâ¯=â¯140) compared to children 0-11â¯years old ($19,057; nâ¯=â¯396) and adults 18â¯years and older ($40,705; nâ¯=â¯454). Medication costs were the largest contributor to medical costs, accounting for 61-81% of total costs across age groups. Sapropterin was the largest driver of medication costs, accounting for 85% of child medication costs and 92% of adult medication costs. CONCLUSION: Treatment for PKU incurs a substantial time and cost burden on persons with PKU and their families. Estimated medical expenditures using claims data varied by age group, but sapropterin represented the largest cost for PKU treatment from a payer perspective across age groups.
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BACKGROUND: Adult and adolescent vaccination rates are far below coverage targets in the United States. Our objective was to identify the most influential factors related to vaccine uptake among adults, adolescents, and parents of adolescents (parents) in the United States. METHODS: We used a fractional factorial design to create a binary choice survey to evaluate preferences for vaccination. The national survey was fielded to a sample of adults, adolescents ages 13-17 years, and parents, using a national probability-based online research panel in November 2015. Respondents were presented with 5 profiles of a hypothetical vaccine and asked in a series of questions whether they would accept each vaccine. We analyzed the binary choice data using logistic regression in STATA v13 (College Station, TX) to calculate the odds that a participant would choose to accept the vaccine. RESULTS: We received completed responses from 334 (51%) of 652 adults, 316 (21%) of 1516 adolescents, and 339 (33%) of 1030 parents. Respondents were generally representative of the U.S. POPULATION: Vaccine effectiveness was the most influential factor in the choice to vaccinate for all groups. Other most influential factors were primary care provider (PCP) recommendation and the out-of-pocket cost of the vaccine. Other factors such as risk of illness, risk of vaccine side effects, vaccination location, and time for vaccination were not important in the decision to get vaccinated. CONCLUSIONS: Adults, adolescents, and parents are most sensitive to vaccine effectiveness, PCP recommendation, and out-of-pocket cost for vaccination in their decision to get vaccinated. Strong PCP recommendations that focus on vaccine effectiveness and health care policies that minimize out-of-pocket costs for vaccinations may increase vaccine uptake by adults and adolescents.
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The Mexico-US border region is a transit point in the trajectory of Mexican migrants travelling to and from the USA and a final destination for domestic migrants from other regions in Mexico. This region also represents a high-risk environment that may increase risk for HIV among migrants and the communities they connect. We conducted a cross-sectional, population-based survey, in Tijuana, Mexico, and compared Mexican migrants with a recent stay on the Mexico-US border region (Border, n = 553) with migrants arriving at the border from Mexican sending communities (Northbound, n = 1077). After controlling for demographics and migration history, border migrants were more likely to perceive their risk for HIV infection as high in this region and regard this area as a liberal place for sexual behaviours compared to Northbound migrants reporting on their perceptions of the sending communities (p < .05). Male border migrants were more likely to engage in sex, and have unprotected sex, with female sex workers during their recent stay on the border compared to other contexts (rate ratio = 3.0 and 6.6, respectively, p < .05). Binational and intensified interventions targeting Mexican migrants should be deployed in the Mexican border region to address migration related HIV transmission in Mexico and the USA.