Background: Socioeconomic disadvantage is associated with greater risks of hospital readmission and mortality among patients with heart failure (HF). However, it is less clear whether socioeconomic disadvantage has an immediate and lasting impact on the risk of admissions after the diagnosis of HF.
Methods: We used electronic health record data of patients aged 65 years and older with newly diagnosed HF between January 2015 and July 2018 in the Duke University Health System, with up to 8 years of follow-up.
Sports Med Arthrosc Rev
September 2024
With over 250 million players worldwide, soccer is the most popular sport in the world. The overall number of players at professional, amateur, and recreational levels has increased along with an increase in player diversity, including age and sex. These increases in player numbers, as well as a variety of demographics, have resulted in an increase in soccer-related injuries.
View Article and Find Full Text PDFMindfulness and resilience are thought to be essential qualities of the military's special operations community. Both are tested daily in Special Operations Forces (SOF) assessment and selection efforts to prepare candidates to persist through grueling training and complex combat situations; but these qualities are rarely measured. While military leadership places value on the concepts of mindfulness and resilience, there is minimal empirical research examining the role that they play in the completion of training.
View Article and Find Full Text PDFThe life course perspective and cumulative inequality theory suggest that childhood adversity, occurring during a sensitive period of the life course, can have long-term consequences for adult mental health and well-being. Yet, the long-term influence of adversity on adult outcomes may depend on both the features of adverse childhood experiences (e.g.
View Article and Find Full Text PDFAlthough many scholars have written about culture in schools and discuss culture as a group-level phenomenon, quantitative studies tend to empirically examine culture at the individual-level. This study presents a group-level conceptualization of academic culture known as cultural heterogeneity-the presence of a diverse array of competing and conflicting cultural models-to examine whether variation in school-level academic orientation predicts college enrollment. We use the Educational Longitudinal Study of 2002 (ELS) to show that whereas academic press (or average school academic culture) is positively related to enrollment, variation in school academic culture is associated with declines in enrollment.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2023
Background and aims Being metabolically unhealthy (MU) is defined as having either hypertension, hyperlipidemia, type 2 diabetes mellitus/pre-diabetes, or fatty liver disease. We aimed to determine if MU was associated with severe COVID-19 pneumonia (severe disease). Methods We performed a single-center retrospective study between March 2020 and August 2021 for patients with overweight or obesity hospitalized with COVID-19 pneumonia.
View Article and Find Full Text PDFMultistate life table methods are an important tool for producing easily understood measures of population health. Most contemporary uses of these methods involve sample data, thus requiring techniques for capturing uncertainty in estimates. In recent decades, several methods have been developed to do so.
View Article and Find Full Text PDFAs a contribution to the ongoing effort toward high-frequency sound manipulation in composite materials, we use Inelastic X-ray Scattering to probe the phonon spectrum of ice, either in a pure form or with a sparse amount of nanoparticles embedded in it. The study aims at elucidating the ability of nanocolloids to condition the collective atomic vibrations of the surrounding environment. We observe that a nanoparticle concentration of about 1 % in volume is sufficient to visibly affect the phonon spectrum of the icy substrate, mainly canceling its optical modes and adding nanoparticle phonon excitations to it.
View Article and Find Full Text PDFThis longitudinal study examines the growth of psychological characteristics and adaptation of physiological markers of stress during a six-month assessment and selection course for U.S. Navy SEALs.
View Article and Find Full Text PDFOne of the grand challenges of new generation Condensed Matter physicists is the development of novel devices enabling the control of sound propagation at terahertz frequency. Indeed, phonon excitations in this frequency window are the leading conveyor of heat transfer in insulators. Their manipulation is thus critical to implementing heat management based on the structural design.
View Article and Find Full Text PDFAthletes in contact sports are exposed to repetitive impacts as an inherent part of sport. There is concern over the accumulative effect; however, much is still unknown regarding their short-term effects. This study investigated impact accumulation and outcomes over three seasons (2015, 2017, 2019) in NCAA Football Bowl Subdivision players.
View Article and Find Full Text PDFNutritional deficiencies following endoscopic sleeve gastroplasty (ESG) are unknown. We retrospectively studied nutritional deficiencies in 20 patients who underwent ESG at our institution. No subjects had preprocedural anemia, whereas 22.
View Article and Find Full Text PDFResearch has made strides in disaggregating health data among racial/ethnic minorities, but less is known about the extent of diversity among Whites. Using logistic regression modeling applied to data on respondents aged 40+ from the 2008 to 2016 American Community Survey, we disaggregated the non-Hispanic White population by ancestry and other racial/ethnic groups (non-Hispanic Black, non-Hispanic Asian, and Hispanic) by common subgroupings and examined heterogeneity in disability. Using logistic regression models predicting six health outcome measures, we compared the spread of coefficients for each of the large racial/ethnic groups and all subgroupings within these large categories.
View Article and Find Full Text PDFJ Gerontol B Psychol Sci Soc Sci
August 2022
Objectives: This study examines total life expectancies (TLEs) for both healthy and diabetic U.S.-born populations and 2 measures capturing quality of life: (a) the proportion of remaining life to be spent without either other chronic conditions or activities of daily living disabilities (ADLs) and (b) the proportion of remaining life to be spent with ADLs for U.
View Article and Find Full Text PDFJ Gerontol B Psychol Sci Soc Sci
April 2021
Objectives: Hearing impairment is one of the most common disabilities among older people, and its prevalence will increase as the U.S. population ages.
View Article and Find Full Text PDFThe incidence of symptomatic venous thromboembolism (VTE) has been reported in up to 10.9% of patients undergoing knee arthroscopy without chemoprohylaxis. The purpose of this study was to evaluate the effectiveness of a chemoprophylaxis protocol in patients undergoing knee arthroscopy.
View Article and Find Full Text PDFJ Epidemiol Community Health
January 2021
Background: To evaluate regional disparities in the influence of diabetes on population health, we examine life expectancies at age 50 between population with diabetes and healthy population and life quality among the population with diabetes among native-born Americans by birth region and current residence.
Methods: Using data on a cohort of 17 686 native-born individuals from the Health and Retirement Survey (1998-2014), we applied a Bayesian multistate life table method to estimate life expectancies at age 50 between population with diabetes and healthy population by each birth/current region combination. We further estimate the proportion of life remaining without either chronic conditions or disabilities as a quality of life measure and the probabilities that one region is worse than the other in terms of different health outcomes.
Curr Rev Musculoskelet Med
December 2019
Purpose Of Review: Anterior cruciate ligament reconstruction is one of the most common orthopedic procedures performed, accounting for over 200,000 cases annually. Despite the high prevalence, there is still much debate as to the optimal graft choice. The purpose of this review is to evaluate the current literature and discuss the reported outcomes for the most common graft choices.
View Article and Find Full Text PDFBackground: The respiratory coefficient (RQ), as determined by indirect calorimetry (IC), classifies diet as being carbohydrate rich (RQ = 0.7-0.8), fat rich (RQ = 0.
View Article and Find Full Text PDFJ Gerontol B Psychol Sci Soc Sci
January 2021
Background: Studies have shown that access to routine medical care is associated with the prevention, diagnosis, and treatment of chronic diseases. However, studies have not examined whether patient-reported difficulties in access to care are associated with rehospitalization in patients with cardiovascular disease.
Methods: Electronic medical records and a standardized survey were used to examine cardiovascular patients admitted to a large medical center from January 1, 2015 through January 10, 2017 (n=520).