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Self-published

Pilot Study of a Novel Maintenance-Free Remote Wear Time Monitor for Cranial Remolding Orthoses (ICPSR 310131)

Released/updated on: 2026-08-18
Geographic coverage: Dallas, Texas, United States
Time period: 2025-06-24--2026-03-12

The study team has developed a novel Remote Temperature Monitoring (RTM) sensor which automatically uploads temperature data to the Cloud and integrates with both a clinician’s dashboard and an app on the caregiver’s cell phone to allow for real-time monitoring of CRO use.  This is the first study to attempt to validate the RTM sensor in a clinical setting.

Self-published

Feasibility and Usability of a Spanish-Transcreated Pediatric Post-Transplant Adherence App (BMT4me) (ICPSR 251445)

Released/updated on: 2026-07-28
Geographic coverage: Ohio, United States, New York, United States
Time period: 2024-10-01--2025-09-30
This project completed two phases of work: (1) community-engaged transcreation of the BMT4me digital intervention into Spanish and (2) multisite mixed-methods usability, acceptability, and feasibility testing with Spanish-speaking primary caregivers. A bilingual Community Advisory Board refined the interface and content through iterative review, translation, and back-translation. The final Spanish prototype was tested at Nationwide Children's Hospital and Columbia University with 30 caregivers of children who had undergone hematopoietic cell transplantation or were receiving active oncology treatment. Participants completed a standardized three-step usability session, the Spanish System Usability Scale, and a semi-structured interview. The study demonstrated strong recruitment, complete data collection, and high perceived usability, supporting progression to longitudinal efficacy testing.
Curated

Preserving Kidney Function in Children with Chronic Kidney Disease (PRESERVE), United States, 2009-2024 (ICPSR 39689)

Released/updated on: 2026-03-30
Geographic coverage: United States
Time period: 2009-01-01--2023-01-31, 2023-01-01--2024-12-31

The Preserving Kidney Function in Children With Chronic Kidney Disease (PRESERVE) study was designed to provide new knowledge to inform shared decision-making regarding blood pressure (BP) management for pediatric chronic kidney disease (CKD). PRESERVE compared the effectiveness of alternative strategies for monitoring and treating hypertension on preserving kidney function; expanded the National Patient-Centered Clinical Research Network (PCORnet) Common Data Model by adding pediatric- and kidney-specific variables and linking electronic health record data to other kidney disease databases; and assessed the lived experiences of patients related to BP management.

Participants were recruited from 15 clinical institutions across the United States. The research team analyzed electronic health record (EHR) data from 11,851 children with CKD and their caregivers to compare different ways to monitor and treat BP to preserve kidney function. In addition, a subset of patients and caregivers completed an online survey detailing patient-reported outcomes, such as fatigue, life satisfaction, pain levels, sleep disturbance, anxiety, and peer relationships (n=395).

Due to the risk of re-identification based on unique patterns in the individual-level PCORnet electronic health record (EHR) data, patient privacy regulations prohibit the public release of the individual-level data. This collection contains the code underlying the analysis; instructions, codesets, and output lists for the PCORnet queries; and the survey questionnaires for patients and family members.

Curated

Return to School: A Mixed Methods Investigation of Community Integration After Pediatric Rehabilitation, New Jersey, 2021 (ICPSR 39560)

Released/updated on: 2026-01-20
Geographic coverage: United States, New Jersey

Education is an essential part of childhood, and attending school is vital to community integration for children with special health care needs. These children continue to face significant barriers to obtaining a high-quality educational experience, despite decades of federal legislation designed to promote full inclusion and access to schools for everyone. Children with special health care needs often struggle with school functioning because chronic health problems increase the risk for lengthy illnesses and hospitalizations. Pediatric rehabilitation specialists assist these children and their families with the transition back to school after a health event. However, there is a lack of information available to help clinicians, families, and educators plan for the dynamic experience of disability as a child develops and interacts with the school environment. Healthcare providers need this information to evaluate their transition services from hospital to community and develop new interventions that can improve the educational success of these children over time. The purpose of this project was to engage former patients and their families to identify the school experiences and processes that affect their return to school, a key aspect of community integration, after medical rehabilitation. This study used focus groups with parents, former patients, and clinicians to understand the experience of return to school after pediatric rehabilitation, identify barriers and supports, and the impact on educational outcomes based on lived experience.

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Improving Family-Centered Pediatric Trauma Care: The Standard of Care Versus the Virtual Pediatric Trauma Center, California, 2020-2022 (ICPSR 39210)

Released/updated on: 2025-07-14
Geographic coverage: United States, California
Time period: 2020-01-01--2023-12-31
The current standard of care in the treatment of children with physical trauma presenting to non-designated pediatric trauma centers is consultation with a pediatric trauma center by telephone. This includes contacting a pediatric trauma specialist and transferring any child with a potentially serious injury to a regionalized Level I pediatric trauma center. This approach to care frequently results in medically unnecessary transfers and may place undue burdens on families. A newer model of care, the Virtual Pediatric Trauma Center (VPTC), uses telemedicine to make the expertise of a Level I pediatric trauma center virtually available to any hospital. The VPTC is a model of care that utilizes telemedicine for acutely injured children presenting to non-pediatric trauma center hospitals to obtain consultations from pediatric trauma specialists. While the use of the VPTC model of care is increasing, there have been no comparisons of the VPTC to standard care of injured children at non-designated trauma centers with respect to patient- and family-centered outcomes. The goal of this study is to compare the current standard of care to the VPTC with respect to family-centered outcomes developed by parents and community advisory boards.
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Comparative Effectiveness of Anti-TNF in Combination with Low Dose Methotrexate vs Anti-TNF Monotherapy in Pediatrics Crohn's Disease (COMBINE), United States, 2015-2022 (ICPSR 38680)

Released/updated on: 2024-05-14
Geographic coverage: United States
Time period: 2015-01-01--2022-12-31

The COMBINE study was a longitudinal examination of pediatric Crohn's Disease (CD) patients in the United States with data collected from 2015-2022. This study was a randomized, double blind, placebo controlled pragmatic trial to compare low dose oral methotrexate versus a placebo in children with Crohn's disease initiating anti-TNF (tumor necrosis factor) therapy with Infliximab or Adalimumab. Eligible participants were randomized with a 1:1 allocation and followed for a minimum of 12 months and maximum of 36 months in the context of routine clinical care. The primary outcome was a composite of indicators of treatment failure and/or toxicity. Secondary outcomes included patient reported outcomes of pain interference and fatigue.

Crohn's disease (CD) is a chronic inflammatory bowel disease (IBD) that affects approximately 600,000 Americans with estimated direct costs of $3.6 billion annually. Typical symptoms (e.g., abdominal pain, bloody diarrhea) result in substantial morbidity, including hospitalization and surgery, missed work and school, and diminished quality of life. The primary treatment goals for all CD patients are to induce remission by eradicating intestinal inflammation and related symptoms and maintain remission by preventing disease flares and progression. Additional treatment goals for pediatric CD include restoring physical and emotional development.

Self-published

Clinical markers of BMI (ICPSR 202741)

Released/updated on: 2024-05-14
This is a dataset of clinical markers of body mass index from a sample of Hispanic children aged 2-10 years from Northeast Tennessee. The data was collected as part of a larger study of metabolic syndrome among Hispanic children.
Curated
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Quality of Communication in Pediatric Oncology (QCOM), Massachusetts, Tennessee, and Missouri, 2018-2020 (ICPSR 38457)

Released/updated on: 2022-06-29
Geographic coverage: United States, Tennessee, Massachusetts, Missouri
Time period: 2018-10-01--2020-03-31
For parents of pediatric oncology patients, high-quality communication supports peace of mind, hopefulness, trust in physicians, and feeling validated. In order to improve communication and understand how it functions between caregivers, patients, and clinicians, the research team interviewed 80 parents of children with cancer from three different academic centers, with interviews focusing on experiences with communication with medical team staff. They recruited participants across sites, child age at diagnosis, and time points (during treatment, post-treatment or survivorship, and bereavement). Interviews followed semi-structured interview guides and were analyzed using content analysis with consensus and individual coding.
Self-published
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Metabolic measures in adolescents with obesity (ICPSR 157764)

Released/updated on: 2022-01-03
Geographic coverage: Denver, Colorado, United States, Nashville, Tennessee, United States
Project description: The study is to measure energy expenditure in obese youth. Clinical, laboratory and indirect calorimetry data from youth with overweight and obesity enrolled in metabolic studies at the university of Colorado and Vanderbilt University are included.  Data are from individuals between age 12 years and 21 years, BMI equal to or greater than 85th percentile or BMIz equal to or greater than 1.04 for age and sex, pubertal stage as Tanner 1 - Tanner 5, and no known genetic, structural, or injurious cause of obesity. Youth with PCOS or T2D were included. CHCO included data from 7 unique studies, including one retrospective report, and 7 prospective trials, including NCT030411329, NCT03717935, NCT03919929, NCT02157974, NCT04128995; two studies do not have NCT identification. VUMC included NCT02411461. Study Approval: The study protocols were approved by the respective institutional review boards. Informed consent was obtained from all participants 18 years or older and parental consent and participant assent from all participants <18 years old. Physical characteristics and body composition Body weight and stature were measured to the nearest kilogram and centimeter. BMI was calculated and BMI z-score (BMIz) was determined based on CDC age and sex-based equations. Waist circumference was measured at the narrowest circumference in cm. Dual-energy X-ray absorptiometry (DXA) was used to measure lean mass (LM), fat mass (FM), and fat free mass (FFM) – all listed in kg. DXA equipment included Hologic (Discovery, Delphi, and Horizon) at University of Colorado and Lunar Prodigy, GE Medical Systems, Madison, WI at VUMC. Resting energy expenditure Morning fasted indirect calorimetry was collected after a period of at least 30 minutes of supine resting in all participants. Equipment was V Max Encore Carefusion Corp, San Diego CA at University of Colorado, Parvomedics at VUMC. Measured resting energy expenditure is listed in kcal/day, respiratory quotient Laboratory measures: Free fatty acids were measured with enzymatic assay by WaKo Chemicals USA, and listed in UEQ/L. Fasting glucose is listed in mg/dL and fasting insulin in mIU/L.
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Integrating Data to Reduce Violence, Milwaukee, WI, 2015-2016 (ICPSR 36591)

Released/updated on: 2018-03-16
Geographic coverage: Milwaukee, United States, Wisconsin
Time period: 2015-01-01--2016-07-31

These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed except for the removal of direct identifiers. Users should refer to the accompanying readme file for a brief description of the files available with this collection and consult the investigator(s) if further information is needed.

The study investigated the feasibility of implementing the Cardiff Model. The Cardiff Model is a unique violence surveillance system and intervention that involves data sharing and violence prevention planning between law enforcement and the medical field. Anonymized data on assaults from emergency and police departments (EDs; PDs) are combined to detail assault incidents and "hotspots." Data are discussed by a multidisciplinary consortium, which develops and implements a data-informed violence prevention action plan that includes behavioral, environmental, and policy changes to impact violence. Model actions led to decreases in injurious assaults and this model is now statutory in the United Kingdom.

The Cardiff Model has never been translated to the U.S. and would require an investigation within our health care system and in different geographical and population contexts. This study investigated the feasibility of essential Cardiff Model Components in order to refine study procedures and situate this community to request further funds for full model implementation.

As part of this study, researchers collected a number of feasibility measures from ED and study staff to evaluate the feasibility of translating included model components. Geospatial and statistical analyses investigated the added benefit of the combined ED, PD and Emergency Medical Services (EMS) data.

The study contains 1 SPSS data files (CHW Data_1.1.15 to 7.31.16.sav (n=748; 14 variables)), 1 STATA data file (nurse survey data.dta (n=43; 26 variables)), a text document (Nurse Survey_Qualitative data.txt), and 1 excel file (CHW Incidents_Block level data only.xlsx).

Curated
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Raw data for meta-analysis of discriminative validity of caregiver, youth, and teacher report for pediatric bipolar disorder -- all English publications through End of 2014 (ICPSR 36245)

Released/updated on: 2015-08-17
Geographic coverage: Global
Time period: 1990-01-01--2014-12-31

Objective: To meta-analyze the diagnostic efficiency of checklists for discriminating pediatric bipolar disorder (PBD) from other conditions. Hypothesized moderators included (a) informant - we predicted caregiver report would produce larger effects than youth or teacher report; (b) scale content - scales that include manic symptoms should be more discriminating; and (c) sample design - samples that include healthy control cases or impose stringent exclusion criteria are likely to produce inflated effect sizes.

Methods: Searches in PsycINFO, PubMed, and GoogleScholar generated 4094 hits. Inclusion criteria were (1) sufficient statistics to estimate a standardized effect size, (2) age 18 years or less, and (3) at least 10 cases (4) with diagnoses of PBD based on semi-structured diagnostic interview. Multivariate mixed regression models accounted for nesting of multiple effect sizes from different informants or scales within the same sample.

Results: Data included 63 effect sizes from 8 rating scales across 27 separate samples (N=11,941 youths, 1,834 with PBD). The average effect size was g=1.05. Random effect variance components within study and between study were significant, ps<.00005. Informant, scale content, and sample design all explained significant unique variance, even after controlling for design and reporting quality.

Discussion: Checklists have clinical utility for assessing PBD. Caregiver reports discriminated PBD significantly better than teacher and youth self report, although all three showed discriminative validity. Studies using "distilled" designs with healthy control comparison groups, or stringent exclusion criteria, produced significantly larger effect size estimates that could lead to inflated false positive rates if used as described in clinical practice.

External data

National Survey of Early Childhood Health, 2000 (ICPSR 34692)

Released/updated on: 2013-06-06
Geographic coverage: United States
Time period: 2000-01-01--2000-12-31
The National Survey of Early Childhood Health (NSECH) was conducted by the National Center for Health Statistics (NCHS) using the State and Local Area Integrated Telephone Survey (SLAITS). This module provides national data on pediatric care with questions that focus on the delivery of medical care to families with infants and toddlers and the promotion of young children's health by families in their homes. Parents of more than 2,000 children were interviewed between February and July 2000. African-American and Hispanic children were oversampled to permit more precise estimates for these groups.
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Project on Human Development in Chicago Neighborhoods (PHDCN): Addendum (Primary Caregiver), Wave 3, 2000-2002 (ICPSR 13670)

Released/updated on: 2007-03-02
Geographic coverage: United States, Chicago, Illinois
Time period: 2000-01-01--2002-12-31
The Project on Human Development in Chicago Neighborhoods (PHDCN) was a large-scale, interdisciplinary study of how families, schools, and neighborhoods affect child and adolescent development. One component of the PHDCN was the Longitudinal Cohort Study, which was a series of coordinated longitudinal studies that followed over 6,000 randomly selected children, adolescents, and young adults, and their primary caregivers over time to examine the changing circumstances of their lives, as well as the personal characteristics, that might lead them toward or away from a variety of antisocial behaviors. Numerous measures were administered to respondents to gauge various aspects of human development, including individual differences, as well as family, peer, and school influences. For primary caregivers included in Wave 3 but not in Wave 2, an addendum interview was administered consisting of measures or portions of measures from the Wave 2 interview. This included questions from PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): DEMOGRAPHIC FILE, WAVE 2, 1997-2000 (ICPSR 13609), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): MY CHILD'S EXPOSURE TO VIOLENCE, WAVE 2, 1997-2000 (ICPSR 13619), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): FAMILY SUICIDE INTERVIEW, WAVE 2, 1997-2000 (ICPSR 13623), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): HOUSEHOLD COMPOSITION, WAVE 2, 1997-2000 (ICPSR 13628), PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): HEALTH SCREEN, WAVE 2, 1997-2000 (ICPSR 13629), and PROJECT ON HUMAN DEVELOPMENT IN CHICAGO NEIGHBORHOODS (PHDCN): PRENATAL AND EARLY HEALTH, WAVE 2, 1997-2000 (ICPSR 13644). It was administered to primary caregivers in Cohorts 0, 3, 6, 9, and 12.
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Project on Human Development in Chicago Neighborhoods (PHDCN): Prenatal and Early Health, Wave 2, 1997-2000 (ICPSR 13644)

Released/updated on: 2006-05-17
Geographic coverage: United States, Chicago, Illinois
Time period: 1997-01-01--2000-12-31
The Project on Human Development in Chicago Neighborhoods (PHDCN) was a large-scale, interdisciplinary study of how families, schools, and neighborhoods affect child and adolescent development. One component of the PHDCN was the Longitudinal Cohort Study, which was a series of coordinated longitudinal studies that followed over 6,000 randomly selected children, adolescents, and young adults, and their primary caregivers over time to examine the changing circumstances of their lives, as well as the personal characteristics, that might lead them toward or away from a variety of antisocial behaviors. Numerous measures were administered to respondents to gauge various aspects of human development, including individual differences, as well as family, peer, and school influences. One such measure was the Prenatal and Early Health interview. This was adapted from the National Maternal and Infant Health Survey which was developed by the National Institutes of Health (NATIONAL MATERNAL AND INFANT HEALTH SURVEY, 1988 [ICPSR 9730]). It included questions regarding the mother's pregnancy and delivery of the subject, as well as questions regarding the subject's early health. It was administered to the subject's primary caregiver for Cohort 0.
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