Clinical Practice Guidelines

Skill, Experience, and First-Attempt Success in Peripheral Intravenous Catheter Insertion

To the Editor We read with interest the article by Kleidon et al, for which the authors should be commended. While ultrasound guidance (USG) was associated with an increase in pediatric peripheral intravenous catheter (PIVC) first-attempt success rates in this sample, the generalizability of these results to the pediatric community at large is questionable.

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Clinical Practice Guidelines

Skill, Experience, and First-Attempt Success in Peripheral Intravenous Catheter Insertion—Reply

In Reply We thank Dooley et al for their interest in our pragmatic randomized clinical trial. Our trial demonstrated the superiority of ultrasound-guided (USG) to standard (palpation and visualization) technique for first-time peripheral intravenous catheter (PIVC) insertion success in hospitalized pediatric patients both overall and across all predefined risk categories.

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Clinical Practice Guidelines

Vaccination Coverage and Sudden Infant Death Syndrome

To the Editor In their Research Letter, Wolf et al described the recent increase in sudden unexpected infant death (SUID) in the United States between 2020 and 2022. The spike in SUID rates with an increase of nearly 12% after 3 decades of either decreasing or stable mortality rates is worrisome. The authors suggest infections such as COVID-19 and other respiratory illnesses, maternal opioid use, and changes in sleep-related factors as potential explanations. The abrupt increase does indeed point to external causes such as infections. Changes in sleep-related factors, on the other hand, seem less likely to have caused these swift changes. Sleep-related factors such as infant sleep position have remained fairly stable throughout the last decades. For example, a study investigating the preva...

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Clinical Practice Guidelines

Vaccination Coverage and Sudden Infant Death Syndrome—Reply

In Reply We thank Müller-Nordhorn et al for their interest in our article and in the recent increase in rates of sudden unexpected infant death (SUID). They correctly note that data from the National Survey of Children’s Health demonstrate no significant changes in self-reported sleep position (ie, supine vs nonsupine) between 2016 and 2022. However, that survey does not collect data on bed sharing, which appears to be causally related to SUID.

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Clinical Practice Guidelines

Errors in the Table

In the Research Letter titled “US Children Living With a Parent With Substance Use Disorder,” which was published online on May 12, 2025, the Table title and headings were incorrect. The Table title should be “Estimates of US Adults With DSM-5–Defined SUD and Children Living With a Parent With SUD” and the column subheadings should be “US adults with SUD” and “US children living with a parent with SUD.” This article has been corrected online.

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Clinical Practice Guidelines

Rates of Intraventricular Hemorrhage in Preterm Neonates During the First 6 Hours of Life—Reply

In Reply We sincerely appreciate the opportunity to respond to the letter by Al-Abdi and Al-Aamri regarding our publication about intraventricular hemorrhage (IVH) in preterm neonates. Their recognition of the importance of ensuring the accuracy and integrity of our research is deeply appreciated. In this response, we aim to address their concerns and provide clarification regarding our methodology and findings.

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Clinical Practice Guidelines

Rates of Intraventricular Hemorrhage in Preterm Neonates During the First 6 Hours of Life

To the Editor We want to congratulate Nagy et al on publishing their recent article. However, we want to draw attention to several significant concerns. The authors excluded 2 studies from our 2014 meta-analysis, although these studies met their stated inclusion criteria. They also assert the inclusion of 5 studies not used in our 2014 meta-analysis; however, we acknowledge that we inadvertently omitted only 2. Notably, 1 of the studies omitted by us revealed that 10 of 25 cases (40.0%) of intraventricular hemorrhage (IVH) occurred within the first 6 hours of life (HOL). Nevertheless, the upper limit of the 95% CI for the rate of IVH within the first 6 HOL years before 2007, as indicated in the meta-analysis conducted by Nagy et al, corresponds to our estimated rate of 48%.

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Clinical Practice Guidelines

Financial Incentives to Promote Sustained Improvements in Child Health

For health-promoting behaviors that may not provide proximal benefits on their own, financial incentives and other contingency management approaches can support engagement and habit formation by providing near-term, tangible rewards for behavior change. The study by Kenyon et al in this issue of JAMA Pediatrics evaluated the effectiveness of a mobile health intervention enhanced with financial incentives for children with high-risk asthma. Strengths of this study include a focus on a racially minoritized population, the use of robust and digital behavior monitoring and payment platforms, and the inclusion of a follow-up period to assess sustained effectiveness. The multicomponent intervention with financial incentives resulted in a 15–percentage point improvement in inhaled medication use....

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Clinical Practice Guidelines

Further Considerations on Corticosteroid Use in Premature Infants

To the Editor Doyle et al conducted a meta-regression to analyze the association of cerebral palsy (CP) with postnatal corticosteroids administered to premature infants. Their findings suggest that dexamethasone may be beneficial for preventing bronchopulmonary dysplasia (BPD) but continue to caution its use due to an apparent association with CP in follow-up studies. However, model performance measures for these results were unreported. We conducted similar research using robust statistical methods that included multivariable meta-regression using the Sidik-Jonkman estimator and Knapp-Hartung adjustment, along with permutation tests using 10 000 iterations. We concluded that dexamethasone was effective for preventing BPD without a significant increase in CP. However, both analyses incurre...

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Clinical Practice Guidelines

Further Considerations on Corticosteroid Use in Premature Infants

To the Editor In their recent article, Doyle et al describe the association between bronchopulmonary dysplasia (BPD), postnatal corticosteroid treatment (in particular dexamethasone), and cerebral palsy (CP). For several decades, these are all subjects that neonatologists have to consider and discuss with parents on a daily basis during treatment of these vulnerable patients.

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Clinical Practice Guidelines

Further Considerations on Corticosteroid Use in Premature Infants—Reply

In Reply We thank Groenendaal and Raghuveer and Zackula for their interest in our article. We agree with Groenendaal that the different types of cerebral palsy (CP) have different pathologies, and we support his call that the types of CP should be reported in more detail in future publications of neonatal neurodevelopment. It was not possible to consider the different types of CP in this article because such details had not been reported in all of the 26 studies that we included. Groenendaal also suggests that dexamethasone is unlikely to be associated with unilateral CP caused by severe intraventricular hemorrhage (IVH) and unilateral venous infarction because such pathology occurs shortly after birth. However, it should be noted that 6 of the 26 studies included in our article started tr...

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Clinical Practice Guidelines

Error in Table

The Research Letter titled “Adolescent Smartphone Use During School Hours,” published on February 3, 2025, was corrected to fix an error in Table 1. A row with a category label, “Parents with a bachelor’s degree or higher,” was missing. This article was corrected online.

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Clinical Practice Guidelines

Supporting Low-Income Families’ Access to Summer Health Programs

To the Editor We read with interest the article by Beets et al, which highlights the benefits of summer day camps for children, including opportunities for physical activity, social interaction, and educational engagement. However, it is important to remember that access to these programs is not universal. For children in low-income households, financial barriers often make summer programs inaccessible, which may leave them in sedentary home environments with excessive screen time and limited access to nutritious food. Studies reveal that lower-income neighborhoods have a higher prevalence of fast food outlets, contributing to worse dietary habits during summer breaks and impacting children’s overall health.

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Clinical Practice Guidelines

Pediatric Obesity Treatment Improves Young Adult Health

The dual goals of childhood obesity treatment are to reduce weight and comorbidities that occur with obesity during childhood and prevent adult obesity and associated diseases. While research has clearly shown that reducing obesity during childhood improves short-term cardiometabolic outcomes, there is no research to indicate whether treating obesity during childhood and adolescence alters the trajectory of the development of cardiometabolic disease into young adulthood. The article by Putri and colleagues provides evidence for reduction of risk of type 2 diabetes, hypertension, dyslipidemia, bariatric surgery, and mortality at ages 18 to 30 years, based on the amount of weight change after at least 1 year of treatment in 6- to 17-year-old youth. The study included a very large sample of 6...

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Clinical Practice Guidelines

Congenital Cytomegalovirus Screening Moves Ahead

The most common infectious cause of life-long disability in newborns is congenital cytomegalovirus (cCMV) infection. The birth prevalence of cCMV is highly variable globally and is directly proportional to the maternal seroprevalence in the population being examined. The birth prevalence of cCMV is reported to be 0.36% to 2.45% in the US and 0.42% to 0.55% in Canada. Fetal infection with CMV, particularly infection occurring in the first trimester, can injure the developing brain, leading to neuronal migration defects, microcephaly, intracranial calcifications, and other manifestations of end organ damage. A wide range of attendant neurological and neurodevelopmental disabilities can ensue, including cerebral palsy, seizure disorders, developmental delay, visual impairment, and autism spec...

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Clinical Practice Guidelines

Childhood Traumatic Brain Injury and Crime in Adolescence

To the Editor We read with interest the data-linkage article by Blaabæk et al looking at associations between mild traumatic brain injury (mTBI) before age 10 years and involvement in criminal justice between ages 15 and 20 years. They report an increased risk of crime in children with mTBI, with this effect becoming nonsignificant after comparing mTBI-exposed and nonexposed siblings or twins, suggesting other social, environmental, or genetic causation. We have concerns about their conclusion that childhood mTBI histories should be viewed as predictive and not causally contributing to adolescent criminal behavior and that this finding should influence policy.

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Clinical Practice Guidelines

Errors in Table, Figure Title, Byline, and Author Affiliations

The Original Investigation titled “Respiratory Syncytial Virus Disease Burden and Nirsevimab Effectiveness in Young Children From 2023-2024,” published Online First on December 9, 2024, had errors in 2 percentages in Table 1 and in the title of Figure 1. In addition, the byline included an incorrect degree for 1 author, and the affiliations were inaccurate for 3 authors. This article was corrected online.

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Clinical Practice Guidelines

Contraception Choice Beyond Efficacy

To the Editor We were excited to see the recent patient-facing publication entitled “What Teens Should Know About Choosing Contraception” by Gray and Thompson. Adolescent patients vitally need information about contraception given the patchwork of sex education policies and quality of information provided throughout the US. Pediatricians providing reproductive health care is essential now more than ever given the changing landscape of reproductive health care access nationally. Importantly, this piece highlighted the importance of “contraceptive services that respect [adolescents’] autonomy.” However, by presenting methods based primarily on efficacy, an opportunity was missed to address and normalize other priorities that adolescents may have when choosing contraception and to focus on pa...

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Clinical Practice Guidelines

Contraception Choice Beyond Efficacy—Reply

In Reply We appreciate Wilkinson et al articulating the need for patient-centric contraception in response to the content of our article, “What Teens Should Know About Choosing Contraception.” We agree, as our article notes, that there are many benefits and side effects of birth control beyond reducing the chance of pregnancy that an adolescent should consider. We support patient-centered care in which the physician-patient relationship considers the whole person in a way that helps adolescents decide what method of contraception best fits their needs. As adolescent care evolves and evidence-based medicine will continue to improve the autonomy of emerging adults, we believe that contraception choice must include a multifaceted approach to provide excellent clinical options and support the ...

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Clinical Practice Guidelines

Systemic Corticosteroids to Prevent Bronchopulmonary Dysplasia

Bronchopulmonary dysplasia (BPD) is a severe chronic respiratory illness that develops in over half of infants born extremely premature. BPD predisposes affected infants to earlier mortality and deficits in cardiopulmonary health, neurodevelopment, and quality of life that can persist through childhood and into adulthood. Systemic corticosteroids are one of the few drugs shown in randomized clinical trials or meta-analyses to significantly reduce the risk of developing BPD. However, use of these potent medications in neonatology is highly controversial due in part to concerns regarding drug safety.

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Clinical Practice Guidelines

Errors in the Results and Table

In the Research Letter titled “Pediatric Exclusivity for Cancer Drugs,” published online on November 11, 2024, there were errors in the Results section and Table. The standard deviation for the cost of investment per trial should be 11 instead of 4, and the standard deviation for the cost of investment per exclusivity should be 12 instead of 4. The revenue from exclusivity should be $1237 million instead of $1236 million. In the sensitivity analyses, the revenue range should have appeared as $228 million to $400 million instead of $259 million to $454 million. In the estimated revenue column in the Table, 416 should be 389, 48 should be 42, and 875 should be 741. This article has been corrected.

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Clinical Practice Guidelines

Effects on Body Mass Index After the Philadelphia Beverage Tax

The global prevalence of obesity in school-aged children and adolescents quadrupled from 1990 to 2022. Sugar-sweetened beverages (SSBs) are a major source of added sugars and robust evidence links the consumption of SSBs to obesity and its complications. Policymakers around the globe search for strategies to tackle obesity and taxes on SSBs are implemented in many countries for this purpose. However, less than a handful of studies have analyzed the effects of beverage taxes on the prevalence of obesity and results have been modest, at best. In this issue of JAMA Pediatrics, Gregory et al present data on pediatric weight outcomes in children living in Philadelphia, Pennsylvania, after introducing the Philadelphia beverage tax in 2017 on both SSBs and artificially sweetened beverages. The au...

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Clinical Practice Guidelines

Prenatal Cannabis Exposure—An Intergenerational Risk Marker for Neurodevelopment

Cannabis use during pregnancy is increasingly common. In this issue, Keim and colleagues find that prenatal cannabis exposure (PCE) is associated with objectively measured deficits in the executive functions of attention and inhibitory control and with increased observed aggression at age 5 years. PCE was not significantly associated with overall global cognitive ability or other objective measures of executive function and was not associated with any caregiver report of cognition or behavior. The study was conducted between 2016 and 2020 and included 250 mother-child dyads with most study participants living in poverty. The study’s multiple strengths, such as the prospective assessment of cannabis use, objective measurement of child outcomes by standardized testing conducted by blinded as...

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Clinical Practice Guidelines

Optimal Oxygen Levels for Preterm Infant Resuscitation—Reply

In Reply We thank Bhurawala for their comments regarding heterogeneity in the Network Meta-Analysis of Trials of Initial Oxygen in Preterm Newborns (NETMOTION) study. Their letter highlights the importance of examining potential sources of heterogeneity when considering the clinical implications of the finding that high initial fractional inspired oxygen (FiO2) may reduce mortality in preterm infants compared to low or intermediate levels.

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Clinical Practice Guidelines

Accounting for Children in Accountable Care Organizations

Value-based care is a health care delivery model in which practitioner payment is based on measures of health care quality, practitioner performance, and patient experience. Accountable care organizations (ACOs), which aim to improve quality and reduce cost through population health management and value-based payment arrangements, are one of the most widespread health care reform models in the US. Although ACO development and innovation have mainly focused on older adults insured by Medicare, 14 states have now implemented Medicaid ACOs that serve both adults and children. As ACOs continue to expand, there is a growing need to understand how these care and payment models can best promote child health and account for children’s distinct health care needs, particularly for the nearly 40% of ...

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Clinical Practice Guidelines

Error in Abstract

The Original Investigation titled “Early-Childhood Tablet Use and Outbursts of Anger,” published on August 12, 2024, was corrected to fix an error in the Results section of the Abstract. “Corresponding to 1.15 hours per day” was updated to “corresponding to 1.22 hours per day.” The article was corrected online.

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Clinical Practice Guidelines

Paid Family Leave and Acute Respiratory Tract Infections

Ahrens and colleagues evaluated the impact of New York state’s paid family leave law, enacted in 2018, on the frequency of acute care encounters for respiratory tract infections (RTIs) and respiratory syncytial virus (RSV) among young infants. Using acute care encounter data from 2015 to 2020, the study compared changes in New York with those in 4 New England states—Massachusetts, New Hampshire, Vermont, and Maine. The study found a significant reduction in RTI encounters (18%) and RSV encounters (27%) in New York relative to comparator states. The authors attribute this decrease primarily to reduced transmission in out-of-home childcare settings following the law’s implementation.

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Clinical Practice Guidelines

Prioritizing Data Privacy and Security in Pediatric AI

To the Editor We read with great interest the article by Handley and colleagues, which discussed the safe and equitable use of artificial intelligence (AI) in pediatric care. The authors timely and insightfully discussed the path of AI’s integration into pediatric clinical settings. We thought highly of their emphasis on engaging end users and stakeholders, which ensures algorithm evaluation and implements robust monitoring strategies. However, we believe that there is still room for a more in-depth consideration of data privacy and security, which is a crucial aspect that warrants specific attention when addressing AI in pediatrics.

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Clinical Practice Guidelines

Prioritizing Data Privacy and Security in Pediatric AI—Reply

In Reply We appreciate Wu and Lin’s comments regarding our article. They highlight important data privacy and security concerns regarding safe and equitable use of artificial intelligence (AI) in pediatric care. We agree pediatric patients are a vulnerable population distinctly different from adult patients and require unique data privacy and security considerations. Further, pediatric patients may not understand AI algorithm development and its effect on diagnosis, treatment, and outcome. The principle of autonomy refers to the notion that patients deserve to assess their treatment options and may forgo or choose a treatment. With pediatric patients’ limited capacity to consent, additional ethical burden must be placed on clinicians and guardians in design and evaluation of AI solutions, ...

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Clinical Practice Guidelines

Concerns About Clinical Effectiveness of Newborn Screening for Spinal Muscular Atrophy

To the Editor It was with great interest and appreciation that we read the article by Schwartz et al, which reported that functional outcomes and, thus, the response to treatment for spinal muscular atrophy (SMA) were significantly better in the newborn screening cohort than in the unscreened clinical symptom onset group. However, this study had some limitations.

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Clinical Practice Guidelines

Maternal Obesity and Sudden Unexpected Infant Death

Overweight and obesity affect more than 50% of women of reproductive age in the US and are associated with many adverse outcomes during and after pregnancy, for both mother and offspring. In this issue of JAMA Pediatrics, Tanner et al reported the risk of sudden unexpected infant death (SUID) according to maternal weight status in a large national database. They found that the infants of mothers with prepregnancy body mass index (BMI) in the obesity categories (ie, BMI ≥30; calculated as weight in kilograms divided by height in meters squared) were at higher risk of SUID in the first year of life, with an apparent dose-response association. Although this is not totally surprising given the many adverse outcomes in pregnancy and in early life for offspring of pregnant individuals living wit...

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Clinical Practice Guidelines

Error in Author Affiliation

In the Viewpoint titled “Reducing WIC Administrative Burdens to Promote Health Equity,” published online February 12, 2024, and in the April 2024 issue, Dr Agyapong’s affiliation should have been listed as “Obstetrics and Gynecology Residency Program, Baylor Scott & White All Saints Medical Center, Fort Worth, Texas.” This article has been corrected online.

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Clinical Practice Guidelines

Abortion Bans Harm Not Just Pregnant People—They Harm Newborns and Infants Too

For more than 20 years, laws applying targeted restrictions on abortion providers (TRAP laws) have impeded Texans from fully exercising their human right to control their own reproduction. Prior to 2016, these laws were largely passed under the guise of protecting women’s health. Legislators claimed that laws requiring waiting periods, forced ultrasounds, hospital admitting privileges for physicians providing abortion care, or wider hallways in clinics improved the safety of abortion care. However, in the 2016 US Supreme Court decision Whole Woman’s Health v Hellerstedt, justices concluded that TRAP laws purported to improve abortion safety did not actually do so. Thus, TRAP laws could no longer pass the undue burden test set forth by Planned Parenthood of Southeastern Pennsylvania v Casey...

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Clinical Practice Guidelines

Hospital-Onset Bacteremia—Counting Them All

You open the email from your hospital infection preventionist with dread. “This email is to alert you that we have identified an infection in a patient in the neonatal intensive care unit. E coli was isolated from…this infection was reviewed by the Infection Prevention committee and determined to not meet criteria for CLABSI.” Those of us in hospital leadership positions have all been there. First the relief: phew, it’s not a central line–associated bloodstream infection (CLABSI). Then the guilt: after all, it is still an infection that mattered a great deal to the infant.

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Clinical Practice Guidelines

Delivery Room Oxygen for Preterm Infants

For decades, neonatologists have grappled with defining the optimal approach to providing oxygen to preterm newborns in the delivery room. The recommendations for term newborns are more clear. Since 2010, the International Liaison Committee on Resuscitation (ILCOR) has recommended initiating resuscitation with 0.21 fraction of inspired oxygen (Fio2) rather than 1.0 Fio2 (pure oxygen) because of increased mortality rates associated with exposure to pure oxygen. However, the “oxygen dilemma” persists for resuscitation of preterm infants. Most preterm infants require supplemental oxygen during postnatal transition, but they are also particularly vulnerable to oxidative injury to developing organs. Acknowledging this delicate balance, the ILCOR recommends an initial low Fio2 (0.21-0.30) for de...

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Clinical Practice Guidelines

Further Considerations on Gender-Affirming Care

To the Editor As Cavve et al note, there is a paucity of research looking at longer-term gender identity development in adolescents who have received hormonal interventions. This article, therefore, is extremely important. The authors are to be commended for their (successful) attempt to follow up the treatment courses for young people receiving hormonal interventions, and for their recognition that experiences of birth sex reidentification and treatment cessation exist and should be formally studied. Another laudable point they recognize is that gender identity trajectories can change over time, and that such change, including what the authors term reidentification with birth sex, is not necessarily a negative experience. The reidentification term may be a useful one to add to a growing l...

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Clinical Practice Guidelines

Further Considerations on Gender-Affirming Care—Reply

In Reply We appreciate the correspondence of Wright and colleagues and McDeavitt in response to our recent article. McDeavitt’s letter emphasizes the importance of multidisciplinary care, as practiced at the Child and Adolescent Health Service Gender Diversity Service (GDS) and favorably contrasts GDS procedure with the World Professional Association for Transgender Health Standards of Care 8 (SOC 8) and assumed requirements of “pediatric gender medicine clinics in North America.”

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Clinical Practice Guidelines

Exploring Delayed Pediatric Diagnoses in Emergency Department—Reply

In Reply We appreciate the criticisms raised by Tsai and Ma. We believe their concerns do not substantively impact our findings. Higher volume is clearly associated with improved patient outcomes, but prior to our study, that association had not clearly been extended to diagnostic quality. Emergency department (ED) volume is a marker of clinical experience, which itself is related to expertise. Experience and expertise matter in diagnostic quality. Experience and expertise are difficult to measure directly, but both attributes are associated with patient volume; clinician background; patient population; setting; hospital resources; such as the presence of inpatient beds that support pediatric care; and more. That is, those nonvolume factors mediate, not confound (as proposed by Tsai and Ma...

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Clinical Practice Guidelines

Further Reflections on the Use of Large Language Models in Pediatrics

To the Editor We read the study from Barile et al with great interest. The authors found that ChatGPT version 3.5 incorrectly or incompletely identified the case diagnosis in 83 of 100 pediatric clinical vignettes using the prompt List a differential diagnosis and a final diagnosis. Specifically, 72% of the cases were diagnosed incorrectly, and 11% of the case diagnoses were not adequately specific.

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Clinical Practice Guidelines

Further Reflections on the Use of Large Language Models in Pediatrics

To the Editor The article from Barile et al assessed the diagnostic accuracy of ChatGPT (GPT-3.5) across pediatric case studies and raised important points about the limitations of large language models (LLMs) in clinical settings. While critical exploration into this emerging technology is crucial, minor alterations to the study design yield different interpretations of the potential for LLMs to augment pediatric clinical care.

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Clinical Practice Guidelines

Error in Results

In the Research Letter titled “Frequency and Specificity of Pediatric Health Policy Discussions in Political Campaigns,” published online June 1, 2020, and in the August 2020 issue, there was an error in the Results section. The Cohen κ value was updated to 0.67. This article was corrected online.

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Clinical Practice Guidelines

Advancing Evidence-Based Peripheral Intravenous Catheter Securement

Intravenous therapy is a mainstay of care for hospitalized patients. In this issue of JAMA Pediatrics, Charters et al take on the essential investigation of how to improve peripheral intravenous catheter (PIVC) securement in children, given a failure rate of over 30% for PIVCs secured in the usual way. Not only could improving PIVC securement reduce premature removal and potential traumatic and painful reinsertions, but could result in fewer interruptions and delays to intravenous therapy, improving outcomes such as medication therapy effectiveness, and hospital length of stay.

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Clinical Practice Guidelines

JAMA Pediatrics —The Year in Review, 2023

For a solid 3 years, COVID-19 commandeered academic publishing. Academic submissions, however, at least for now, seem to be a lagging indicator of the pandemic. While society has lurched back toward normalcy, we are still receiving papers trying to make sense of what we have been through retrospectively. In some ways, more recent papers include studies that are more salient. They have longer follow-up, have larger sample sizes, and have evaluated the effects of more recent strains of the virus. But other reports seem out of date or not clinically informative. For example, we still receive many papers about multisystem inflammatory syndrome in children, even though that syndrome seems to have thankfully and inexplicably largely disappeared. And we still receive papers trying to assess an...

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Clinical Practice Guidelines

Extreme Heat and Preterm Birth Risk—Methodologic Considerations and Policy Implications

In this issue of JAMA Pediatrics, Ye et al report an analysis of more than 1 million births in the Greater Sydney region of New South Wales, Australia, revealing a significant association between extreme heat exposure in the third trimester and preterm birth (PTB). Individuals experiencing temperatures over the 95th percentile for their residential location during their third trimester had 61% higher odds of PTB (adjusted odds ratio [OR], 1.61; 95% CI, 1.55-1.67). There was no significant association of extreme heat in the other 2 trimesters with PTB. Ye and colleagues also observed significant interaction between heat and greenness on the outcome of PTB; individuals with extreme heat exposure had lower odds of preterm birth if they resided in greener areas (interaction P < .05). We com...

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Clinical Practice Guidelines

Errors in Text and Figure 1

The Original Investigation titled “Varying Doses of Epicutaneous Immunotherapy With Viaskin Milk vs Placebo in Children With Cow’s Milk Allergy: A Randomized Clinical Trial,” published on February 26, 2024, was corrected to fix some typographical errors in the Methods and Results and to fix the number of participants treated in Figure 1. The article was corrected online.

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Clinical Practice Guidelines

Transforming Otoscopy Using Artificial Intelligence

The US Food and Drug Administration is the regulator for software applications using artificial intelligence (AI) and machine learning (ML) for medical purposes. So far, the Food and Drug Administration has approved 692 such AI/ML-enabled medical devices, most of which are related to radiology or use image processing. Very few of these applications are applicable to pediatrics, and only 2 are specifically designed for use in the ear, nose, and throat domain. The work presented by Shaikh and colleagues in this issue of JAMA Pediatrics is a rare example of carefully developed and highly accurate AI/ML models designed for pediatrics and ear, nose, and throat specialties.

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Clinical Practice Guidelines

Definitional and Methodological Errors in Pediatric Post–COVID-19 Condition Research Letter

To the Editor The Research Letter by Hahn et al draws an invalid conclusion that the incidence of post–COVID-19 condition (PCC), as defined by the World Health Organization (WHO), is strikingly low in children. The authors cite an informal summary definition of PCC in their Introduction, then in the Methods section change the definition’s symptom time frame from after 3 months postinfection to within 3 months. The formal WHO definition is concerned with symptoms after 3 months, meaning the research did not study PCC as cited and cannot draw conclusions about PCC.

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Clinical Practice Guidelines

Error in Title

The Letter to the Editor titled “Definitional and Methodological Study of Pediatric Post–COVID-19 Condition,” published on January 29, 2024, was corrected to revise the title to “Definitional and Methodological Errors in Pediatric Post–COVID-19 Condition Research Letter.”

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Clinical Practice Guidelines

Errors in Abstract and Author Name

The Original Investigation titled “Changes Induced by Early Hand-Arm Bimanual Intensive Therapy Including Lower Extremities in Young Children With Unilateral Cerebral Palsy: A Randomized Clinical Trial,” published on November 6, 2023, was corrected to fix an error in the Abstract; “This prospective randomized clinical trial (November 2018 to December 2021), including 2 parallel groups and a 1:1 allocation, took place at European university hospitals…” was updated to “This prospective randomized clinical trial (November 2018 to December 2021), including 2 parallel groups and a 1:1 allocation, recruitment took place at European university hospitals…”; in the Key Points, “What is the effect of early Hand-Arm Bimanual Intensive Therapy Including Lower Extremities (HABIT-ILE) intervention on bi...

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Clinical Practice Guidelines

Influenza Vaccination in Pregnancy—Rolling Up Sleeves for Pregnant Persons and Infants

As the world transitions from COVID-19 pandemic to endemic, influenza continues to adapt and challenge our immune systems and our public health initiatives. Influenza remains an important respiratory illness among all populations, including pregnant persons and infants, who both have increased susceptibility to severe disease. Notably, infants younger than 6 months have the highest hospitalization rate of all children. Maternal influenza vaccination protects expectant persons from illness and its complications as well as infants in the first 6 months of life through transplacental transfer of antibodies. The US Centers for Disease Control and Prevention and American College of Obstetricians and Gynecologists recommend inactivated influenza vaccination be administered during the influenza s...

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Clinical Practice Guidelines

What Health Systems Can Do Now to Improve HPV Vaccination

The human papillomavirus (HPV) vaccine could prevent an estimated 94% of HPV-attributable or 36 500 total cancers in the United States each year. Despite this effectiveness, vaccine coverage is lower than other routine adolescent immunizations. In 2022, for the first time since 2013, HPV vaccine series initiation did not increase among adolescents. This concerning finding highlights the need for large-scale measures to support HPV vaccination. Because a majority of vaccination occurs in primary care settings, it makes sense to focus on improving the effectiveness of primary care vaccination efforts. Furthermore, an increasing number of primary care practices are part of health systems. Immunization efforts coordinated at the health system level have the potential to increase HPV vaccine co...

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Clinical Practice Guidelines

Contextualizing Depression in Pacific Islander Sexual and Gender Minority Youth—Location, History, and Culture

To the Editor The study by Rider et al identified high rates of depressive symptoms among groups of Asian American and Native Hawaiian and Other Pacific Islander youth of sexual and gender minority identities who experienced bias-based bullying. We applaud the authors for investigating a vital intersection of pediatric, sexual and gender minority, and mental health. They implemented the χ2 automatic interaction detection technique—a decisional tree approach developed in the 1980s that was foundational to modern-day gradient boosting machine learning techniques used in health care research. Using surveys from California and Minnesota, they found depressive symptoms among the aggregate grouping of Filipinx, Korean, and Japanese youth. As Indigenous Native Hawaiian and Other Pacific Islander ...

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Clinical Practice Guidelines

Error in Figure

The Original Investigation titled “Probiotics, Prebiotics, Lactoferrin, and Combination Products for Prevention of Mortality and Morbidity in Preterm Infants: A Systematic Review and Network Meta-Analysis,” published on November 6, 2023, was corrected to fix 2 errors in the row headings for Figure 3. This article was corrected online.

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Clinical Practice Guidelines

Child Welfare Youth—Psychotropic Use and Implications

To the Editor The study by Radel et al on psychotropic medications and polypharmacy among children and adolescents in the US child welfare system warrants discussion. The results reiterate prevailing concerns regarding high prescription rates in this vulnerable population. The notable discrepancy, with 26.25% of youths in the child welfare system prescribed psychotropic medication compared to 9.06% of Medicaid-enrolled youths, underscores a concern in prescription practices. The 13.27% experiencing psychotropic polypharmacy emphasizes a potential overreliance on pharmacologic interventions.

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Clinical Practice Guidelines

Errors in Text, Table, and Figure

In the Research Letter titled “Trends in Obesity Prevalence Among Children and Adolescents Aged 2 to 19 Years in the US From 2011 to 2020,” published online first on July 25, 2022, and in the October 2022 issue of JAMA Pediatrics, there was an error in the analyses of the mobile examination clinic (MEC) weights. During the final analysis, the weights were removed so as to include race and ethnicity as a covariate. Per the National Health and Nutrition Examination Survey, inclusion of the MEC weights is necessary to make the prevalence data nationally representative. To address this error, calculations were performed again to include MEC weights through all stages of the analyses. As a result, the updated analyses resulted in corrections to many of the prevalence rates reported in the text,...

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Clinical Practice Guidelines

Error in Affiliations

The Original Investigation titled, “Exercise and Insulin Resistance Markers in Children and Adolescents With Excess Weight: A Systematic Review and Network Meta-Analysis,” published October 9, 2023, incorrectly listed the Department of Environmental Health, T. H. Chan School of Public Health, Boston, Massachusetts, as an affiliation for Dr López-Gil. The article has been corrected to remove this affiliation.

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Clinical Practice Guidelines

Safety and Benefits of COVID-19 Vaccination in Pregnancy—Implications for the Maternal Vaccination Platform

The development of safe and effective vaccines against the novel SARS-CoV-2 virus, the cause of COVID-19 pandemic, was justifiably hailed as a major advance in protecting the population against severe and fatal infection. The vaccine rollout was targeted toward recognized communities at risk, including older adults, those with comorbidities, and those who were immunosuppressed. Pregnant women, and by extension, their infants, were included in these high-risk groups for vaccination. The prioritization of pregnant women was justified from historical observations of disproportionate mortality and morbidity during previous influenza pandemics. For example, during the 1918 Spanish influenza pandemic, 50% of infected pregnant women died. Despite advances in public health, intensive care, and the...

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