L. Philip Schumm
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View article: Micronutrients are associated with endoscopic postoperative recurrence in Crohn’s disease: a multicenter prospective cohort study in North america
Micronutrients are associated with endoscopic postoperative recurrence in Crohn’s disease: a multicenter prospective cohort study in North america Open
Background and Aims Diet may influence the disease course in inflammatory bowel disease, but its role in postoperative outcomes for Crohn’s disease (CD) remains unclear. This study aimed to assess the association of macro- and micronutrien…
View article: Short‐Interval Pregnancy Following Delivery in Catholic‐Affiliated Versus Non‐Catholic‐Affiliated Hospitals Among Patients Insured Through the Medicaid Program
Short‐Interval Pregnancy Following Delivery in Catholic‐Affiliated Versus Non‐Catholic‐Affiliated Hospitals Among Patients Insured Through the Medicaid Program Open
Background As the number of U.S. Catholic‐affiliated hospitals increases, more patients who receive care at Catholic hospitals may face restrictions to reproductive healthcare services, including postpartum contraception and sterilization.…
View article: Racial and ethnic disparities in short interval pregnancy following delivery in Catholic vs non-Catholic hospitals among California Medicaid enrollees
Racial and ethnic disparities in short interval pregnancy following delivery in Catholic vs non-Catholic hospitals among California Medicaid enrollees Open
View article: TESTING A RECRUITMENT STRATEGY FOR A NATIONAL SAMPLE OF OLDER LGBT ADULTS
TESTING A RECRUITMENT STRATEGY FOR A NATIONAL SAMPLE OF OLDER LGBT ADULTS Open
This presentation describes a recently completed feasibility study (SAMLAP) of procedures to screen and recruit a nationally-representative, probability sample of older LGBT adults, intended to serve as the basis for a large-scale, longitu…
View article: Does technology-based non-interactive teaching enhance students’ learning in the classroom?
Does technology-based non-interactive teaching enhance students’ learning in the classroom? Open
The use of evidence-based practices can be regarded as the gold standard in technology-based learning and instruction. A steadily adopted educational practice is technology-mediated non-interactive teaching, in which students generate expl…
View article: Ten Pillars for Data Meshes
Ten Pillars for Data Meshes Open
Over the past few years, a growing number of data platforms have emerged, including data commons, data repositories, and databases containing biomedical, environmental, social determinants of health and other data relevant to improving hea…
View article: An Equitable Experience? How HCI Research Conceptualizes Accessibility of Virtual Reality in the Context of Disability
An Equitable Experience? How HCI Research Conceptualizes Accessibility of Virtual Reality in the Context of Disability Open
Creating accessible Virtual Reality (VR) is an ongoing concern in the Human-Computer Interaction (HCI) research community. However, there is little reflection on how accessibility should be conceptualized in the context of an experiential …
View article: Disentangling Selection Into Mode From Mode Effects
Disentangling Selection Into Mode From Mode Effects Open
Objectives We investigate the impact of data collection mode on responses to variables in the National Social Life, Health, and Aging Project (NSHAP) Round 4 and discuss how potential mode differences should (and should not) be addressed i…
View article: Measuring Cognitive Function In-Person and Remotely in Round 4 of the National Social Life, Health, and Aging Project
Measuring Cognitive Function In-Person and Remotely in Round 4 of the National Social Life, Health, and Aging Project Open
Objectives This paper describes the changes made to the collection of cognitive measures when the National Social Life, Health, and Aging Project (NSHAP) introduced remote modes of data collection. Methods In Round 4 (2021–2023), the longi…
View article: Which Social Variables Predict Diabetes Onset? Robust Findings in Two National Surveys
Which Social Variables Predict Diabetes Onset? Robust Findings in Two National Surveys Open
Background and Objectives The role of social factors in diabetes onset has been obscured by wide variation in their conceptualization and operationalization. We apply 3 theoretical frameworks to categorize social relationship variables alo…
View article: Measuring Cognitive Function and Cognitive Decline With Response Time Data in the National Social Life, Health, and Aging Project
Measuring Cognitive Function and Cognitive Decline With Response Time Data in the National Social Life, Health, and Aging Project Open
Objectives Scholarly, clinical, and policy interest in cognitive function has grown over the last several decades in part due to large increases in Alzheimer’s disease and related dementias as populations age. However, adequate measures of…
View article: The Pandemic Response Commons
The Pandemic Response Commons Open
Objectives A data commons is a software platform for managing, curating, analyzing, and sharing data with a community. The Pandemic Response Commons (PRC) is a data commons designed to provide a data platform for researchers studying an ep…
View article: MEASURING COGNITION IN NSHAP USING MULTIMODE DATA COLLECTION
MEASURING COGNITION IN NSHAP USING MULTIMODE DATA COLLECTION Open
The National Social Life, Health, and Aging Project (NSHAP) is a U.S. nationally representative, omnibus study of social relationships and health among home-dwelling older adults. Cognitive function is a key focus, both as an outcome and a…
View article: Preconception care utilization: Self-report versus claims-based measures among women with Medicaid
Preconception care utilization: Self-report versus claims-based measures among women with Medicaid Open
The objective of this study is to compare self-reported preconception care utilization (PCU) among Medicaid-covered births to Medicaid claims. We identified all Medicaid-covered births to women ages 15–45 in 26 states in the year 2012 amon…
View article: Clinical Predictors of Early and Late Endoscopic Recurrence Following Ileocolonic Resection in Crohn’s Disease
Clinical Predictors of Early and Late Endoscopic Recurrence Following Ileocolonic Resection in Crohn’s Disease Open
Background and Aims Multiple factors are suggested to place Crohn’s disease patients at risk of recurrence after ileocolic resection with conflicting associations. We aimed to identify clinical predictors of recurrence at first [early] and…
View article: Moderation of associations between weight discrimination and diabetes status by psychosocial factors
Moderation of associations between weight discrimination and diabetes status by psychosocial factors Open
View article: Relating depression, anxiety, stress and loneliness to 5-year decline in physical function and frailty
Relating depression, anxiety, stress and loneliness to 5-year decline in physical function and frailty Open
View article: Association of <i>APOE ε4</i> Status With Long-term Declines in Odor Sensitivity, Odor Identification, and Cognition in Older US Adults
Association of <i>APOE ε4</i> Status With Long-term Declines in Odor Sensitivity, Odor Identification, and Cognition in Older US Adults Open
APOE ε4 affects decline of odor sensitivity earlier than odor identification or cognition. Thus, testing odor sensitivity may be useful to predict future impaired cognitive function. Identifying the mechanism underlying these relati…
View article: Air pollution exposure is associated with rhinitis in older US adults via specific immune mechanisms
Air pollution exposure is associated with rhinitis in older US adults via specific immune mechanisms Open
Background Pathophysiology of rhinitis in older adults is largely unknown. We tested whether air pollution is associated with this condition and how immune mechanisms may play a role in this relationship. Methods We analyzed cross‐sectiona…
View article: Reply to: Comment on: Data‐driven classification of health status of older adults with diabetes: The diabetes and aging study
Reply to: Comment on: Data‐driven classification of health status of older adults with diabetes: The diabetes and aging study Open
This letter comments on the letter by Christiaens
View article: Identifying high-impact variants and genes in exomes of Ashkenazi Jewish inflammatory bowel disease patients
Identifying high-impact variants and genes in exomes of Ashkenazi Jewish inflammatory bowel disease patients Open
Inflammatory bowel disease (IBD) is a group of chronic digestive tract inflammatory conditions whose genetic etiology is still poorly understood. The incidence of IBD is particularly high among Ashkenazi Jews. Here, we identify 8 novel and…
View article: Genetic coding variant in complement factor B (CFB) is associated with increased risk for perianal Crohn’s disease and leads to impaired CFB cleavage and phagocytosis
Genetic coding variant in complement factor B (CFB) is associated with increased risk for perianal Crohn’s disease and leads to impaired CFB cleavage and phagocytosis Open
Objective Perianal Crohn’s disease (pCD) occurs in up to 40% of patients with CD and is associated with poor quality of life, limited treatment responses and poorly understood aetiology. We performed a genetic association study comparing C…
View article: Breast sensorisexual function: a novel patient-reported outcome measure of sexual sensory functions of the breast
Breast sensorisexual function: a novel patient-reported outcome measure of sexual sensory functions of the breast Open
Background A validated measure assessing sexual sensory functions of the breast is needed to optimize sexual and other health outcomes after breast procedures. Aim To describe the development of a patient-reported outcome measure (PROM) to…
View article: Data‐driven classification of health status of older adults with diabetes: The diabetes and aging study
Data‐driven classification of health status of older adults with diabetes: The diabetes and aging study Open
Background We set out to identify empirically‐derived health status classes of older adults with diabetes based on clusters of comorbid conditions which are associated with future complications. Methods We conducted a cohort study among 10…
View article: Serum Lipidomic Screen Identifies Key Metabolites, Pathways, and Disease Classifiers in Crohn’s Disease
Serum Lipidomic Screen Identifies Key Metabolites, Pathways, and Disease Classifiers in Crohn’s Disease Open
Background There is an unmet medical need for biomarkers that capture host and environmental contributions in inflammatory bowel diseases (IBDs). This study aimed at testing the potential of circulating lipids as disease classifiers given …
View article: Androstadienone sensitivity is associated with attention to emotions, social interactions, and sexual behavior in older U.S. adults
Androstadienone sensitivity is associated with attention to emotions, social interactions, and sexual behavior in older U.S. adults Open
Δ 4,16-androstadien-3-one (androstadienone) is a putative human pheromone often linked to sexual attraction in young adults, although specific associations with sexual behavior are not yet established. Androstadienone also serves a broader…
View article: IMPLICATIONS FOR MORTALITY RISK: CONSEQUENCES OF SURVEY NONRESPONSE IN HOME-DWELLING OLDER ADULTS
IMPLICATIONS FOR MORTALITY RISK: CONSEQUENCES OF SURVEY NONRESPONSE IN HOME-DWELLING OLDER ADULTS Open
Nonrespondents generally suffer from worse health outcomes than respondents. Are they unwilling or unable to respond? Our aim was to address this issue. Data (N=3,130) from 2010-2015 waves of National Social Life Health and Aging Project (…
View article: Large-scale sequencing identifies multiple genes and rare variants associated with Crohn’s disease susceptibility
Large-scale sequencing identifies multiple genes and rare variants associated with Crohn’s disease susceptibility Open
View article: Racial and ethnic disparities in the observed COVID-19 case fatality rate among the U.S. population
Racial and ethnic disparities in the observed COVID-19 case fatality rate among the U.S. population Open
Disparities in COVID-19 case fatality among U.S. Black and Latinx individuals under age 65 were evident during the first year of the pandemic. Understanding racial and ethnic differences in COVID-19 CFRs is challenging due to limitations i…
View article: Preconception Care for Women with Medicaid: Self-report vs. Claims-based Utilization Measures
Preconception Care for Women with Medicaid: Self-report vs. Claims-based Utilization Measures Open
Background Preconception care may improve perinatal outcomes and reduce disparities, but there is no standard population measure of preconception care utilization (PCU). Objective We compared claims-based PCU from Medicaid Analytic Extract…