Articles tagged with Data Analysis
A novel prescription wristwatch uses photoplethysmography to detect atrial fibrillation with high accuracy, even in participants with darker skin tones. The Verily Study Watch bridges the gap between long-term monitoring and consumer devices, enabling clinicians to effectively use wearable data for Afib management.
A new study from Texas A&M University found that individuals living in poverty and poor housing conditions are more likely to develop new mobility issues following a COVID-19 infection. The study analyzed data from Michigan residents who experienced new difficulty walking or climbing stairs after being diagnosed with COVID-19.
A study of 353,000 US adults found a decline in smoking prevalence from 2011 to 2022, except for those 65 and older. The greatest gains in reducing smoking-attributable morbidity and mortality can be achieved by targeting individuals with low socioeconomic status.
Studies have shown that collaborative teams working remotely produce fewer truly disruptive ideas compared to their in-person counterparts. In-person teams tend to engage in more conceptual work, such as conceiving hypotheses and writing, which is more likely to lead to radical new ideas.
This study analyzed data from 262 adolescents who discharged firearms in 253 school shootings over 26 years. The most common source of these firearms was family members or relatives of the perpetrators, highlighting the importance of secure firearm storage to reduce adolescent access.
Researchers developed three diffractive deep neural networks using orbital angular momentum to recognize objects in images, achieving accuracy comparable to wavelength and polarization-based models. The technology has potential for real-time processing applications like image recognition and data-intensive tasks.
Researchers found that AI-generated content is perceived as higher quality than human-created content, but reveals the source of production can reduce the gap. Human oversight is still necessary to ensure AI-generated content is appropriate in sensitive contexts.
A new study found that an AI-aided home stethoscope can efficiently detect asthma exacerbation in patients of all ages, including children under 5 years old. The device records and analyzes respiratory sounds, providing valuable information for parents and caregivers to identify symptoms early on.
A new study found that male-named awards are highly skewed towards male winners, with men winning 88% of these prizes. In contrast, female-named awards see 47% of prizes going to women and 53% to men. The researchers propose a list of actions to address this issue.
A study has revealed a steady increase in decomposed bodies found in England and Wales between 1979 and 2020, with male deaths exceeding female deaths, particularly during the 1990s and 2000s.
The study found that median premiums decreased across the board, especially for rural communities. Rural counties gained an average of three plans overall after the switch, while urban counties lost almost nine plans.
Researchers at Rice University are developing a machine learning framework to improve decision-making processes in military communication networks. The goal is to enable rapid, adaptive action across a broad range of scenarios by combining local data in the most effective manner.
A recent study by the Complexity Science Hub found that at least two-thirds of animal COVID-19 deaths were not reported to official sources. The researchers compiled a comprehensive list of 35 animal species susceptible to SARS-CoV-2, highlighting the need for improved data exchange and reporting.
A new recovery system designed by University of Sydney scientists allowed the retrieval of gigabytes of information after a NASA telescope was damaged in landing. The system, which includes parachutes and SD cards, proved essential to the mission's success and has been tested for use in future science missions.
The study analyzed over 1.2 million criminal incidents, revealing that specialists tend to operate within a confined geographic area and collaborate with local networks. The method can help law enforcement agencies anticipate criminal developments and tailor measures for prevention, policing, and rehabilitation.
A nationally representative survey reveals a shift in tobacco use among young adults, with historically low cigarette use and higher e-cigarette use. Exclusive e-cigarette users are unlikely to transition to combustible tobacco.
EPFL researchers have developed the world's first large-scale in-memory processor using 2D semiconductor materials, which could substantially cut the ICT sector's energy footprint. The processor combines data processing and storage onto a single device, reducing energy waste and improving efficiency.
Researchers adapted a COVID-19 collaboration to monitor near-real-time trends in substance use-related hospital and emergency department visits. Detailed data shows large increases in methamphetamine- and opioid-involved hospital and ED visits among Native American, Black, and multiple-race populations.
A study of 3.5 million patients diagnosed with cancer found a deficit in cancer treatments during the first year of the pandemic. The data showed decreases in cancer diagnoses but not changes in treatment strategies, highlighting the impact of the pandemic on cancer care.
A systematic review found that schools with law enforcement officers had higher rates of suspensions or expulsions without improvements in school crime or violence. Students felt safer but this finding was based on limited data.
A national study of approximately 3,500 women found that those with a history of stroke are more likely to believe they won't receive adequate emergency care due to their gender and race. This perception may lead to delays in treatment for stroke patients, highlighting the need for improved healthcare equity.
A team of researchers at Tampere University and Eastern Washington University used weather records to validate the effectiveness of musical characteristics in enhancing data interpretation. The study found that musical sounds can be a powerful complement to traditional data visualization methods.
A new study reveals gaps in including migrants and refugees in national data collection systems, hindering their human rights and societies' well-being. The authors propose a roadmap for European health systems to improve data quality and promote equity in healthcare.
A randomized clinical trial of 524 trauma patients found that adding sigh breaths to mechanical ventilation did not increase ventilator-free days. However, prespecified secondary data suggest that sighs are well-tolerated and may improve clinical outcomes in this patient population.
A recent study published in the British Journal of Psychiatry found that individuals with severe mental illness were 50% more likely to die from all causes following a COVID-19 infection. The research also highlighted regional disparities and differences in mortality risk based on ethnicity and geographical location.
A new analysis method can map individual company-level connections, revealing up to 13 billion supply connections worldwide. This data could reduce tax evasion (€130 billion) and improve climate and human rights compliance by creating a global supply network map.
Researchers developed a climate network analysis method to explore teleconnections, which describe how climate events in one part affect others worldwide. The study found areas like southeastern Australia and South Africa are significantly affected by these interconnected events, with stronger connections over time.
Northwestern University engineers developed a nanoelectronic device that can perform accurate machine-learning classification tasks in real time with reduced power consumption. The device can be deployed directly in wearable electronics for real-time detection and data processing, enabling more rapid intervention for health emergencies.
A new study reveals a reversal in the trend of early-onset lung cancer, now affecting younger women and middle-aged adults. The increased incidence in women is attributed to rising rates among those born in the 1960s, without higher smoking prevalence.
The GALAXY CRUISE project has published its first scientific paper, showing that colliding galaxies increase the rate of new star formation. Citizen astronomers helped classify over 2 million galaxies in data from the Subaru Telescope, enabling this groundbreaking research.
A new generative model named scPoli enables multi-scale representations of cells and samples, facilitating the integration of high-quality large-scale datasets for novel biological insights and disease understanding. This model accelerates atlas building and usage, ultimately accelerating disease understanding and therapy development.
Approximately 1 in 5 adolescents had major depressive disorder, with less than half receiving mental health treatment. Racial and ethnic minority groups, particularly Latinx, experienced the lowest treatment rates.
Research in Seattle's Democracy Vouchers program found a significant increase in voter turnout, with candidates relying more on small contributions. The study suggests that public financing programs can help address problems of low voter turnout and disproportionate influence of big donors.
The estimated ADHD prevalence among children and adolescents in the US was 10.08% to 10.47% from 2017 to 2022, similar to previous estimates. No significant annual change in prevalence was found during this period.
A randomized clinical trial found that early metformin treatment did not improve insulin initiation or fasting glucose levels in pregnant women with gestational diabetes. Further investigation into larger trials is warranted based on prespecified secondary outcome data.
A scoping review found that surgical scorecards can lower surgical procedure expenses by providing surgeons with direct feedback on their costs. The study analyzed data from 21 studies and identified key elements such as surgical supplies and operative time, revealing no significant impact on patient outcomes.
A recent study published in Journal of Advertising sheds light on the effects of in-stream video advertising on ad information encoding. The research found that mid-roll ads elicit negative emotions but do not affect viewers' purchase intention. In contrast, pre- and post-roll ads have a significant impact on memory formation, highligh...
A new study found that only a third of US adults were able to achieve complete financial independence from their parents. Instead, most people fall into one of six categories of intergenerational support pathways, which are influenced by race, education level, and other social factors.
The UMass Amherst-UT Austin team has been awarded $27.5 million by the CDC to establish the nation's first disease outbreak response and modeling network. The $250 million program will support decision makers during public health emergencies like COVID-19.
A study found that school-based health centers (SBHCs) can improve access to care for low-income students. SBHCs were also associated with a reduction in income-based health disparities, supporting their expansion as a solution.
A study from the Complexity Science Hub reveals that rare shops and services in urban locations can bring people of different socio-economic backgrounds together. Researchers found that neighborhoods offering a range of unique amenities, like zoos or cinemas, tend to attract more diverse audiences. This understanding can inform policy ...
A large-scale study analyzing data from 197 million people has generated background incidence rates on conditions such as myocarditis, pulmonary embolism, and Guillain-Barré syndrome for COVID-19 vaccine safety monitoring. The findings provide important data for investigating reports of medical events following vaccination.
Researchers analyzed Wikipedia's CRISPR-related articles to understand the site's role in documenting scientific history. The study found that Wikipedia's content reflects global conversations on cutting-edge technologies like CRISPR.
A meta-analysis of 34,000 older adults found that antihypertensive treatment decreased dementia risk compared to untreated hypertension. Individuals with treated hypertension had no increased risk of dementia.
A large study found that more time spent in sedentary behaviors was significantly associated with a higher incidence of all-cause dementia among older adults. The study, which included 49,000 adults aged 60 or older, suggests a potential causal link between sedentary behavior and dementia risk.
Researchers at UCSF Health found a way to help teens adjust to their natural sleep-cycle rhythms while fulfilling school responsibilities. The Transdiagnostic Sleep and Circadian Intervention showed significant improvements in depression symptoms, especially among night-owl adolescents.
A new Danish study measured nitrous oxide emissions from fertilizer materials in spring barley, finding that commercial fertilizers emit less N2O than previously assumed. Organic fertilizers, including livestock manure and digestates, emitted more N2O on average.
Researchers analyzed data from 220,935 injured mountain bikers and 17,757 injured hikers to find the injury types and affected body areas. Most reported injuries were of low severity, primarily affecting upper limbs in mountain bikers and legs and ankles in hikers.
Researchers study impact, risks of internet-connected dairy technology on farmers and consumers, highlighting potential data breaches and unwanted online access. The two-year study aims to enhance awareness of data privacy and security concerns in PDM systems and assess their threat level.
The University of Missouri is launching a five-year, $3 million doctoral training program to prepare the next generation of scientists and engineers for emerging fields like materials science and data science. The program aims to empower future workers with both technical expertise and data-driven insights.
Fish oil supplements often make health claims without sufficient trial data, leading to potential variability in safety and efficacy due to differing doses of eicosapentaenoic acid and docosahexaenoic acid. The study highlights the need for more rigorous regulation of these products.
A new study from Texas A&M University finds a correlation between secondhand smoke exposure and higher blood lead levels in children. The research suggests that education and mitigation efforts can further protect kids and adolescents from lead exposure, building on past success of lead removal initiatives.
Scientists created a unique data process that provides valuable insights into how drugs are processed in the body and their impact on biochemical responses. The approach reveals detailed maps of drug transformation and allows for simultaneous discovery of fate and effects.
A Washington State University-led study found that dry lightning can cause wildfires despite up to 7.7 mm of precipitation, posing a risk for responders to detect fires earlier. The research analyzed data on over 4,600 naturally caused fires and found holdover fires, which can smolder for days before exploding into full-blown wildfires.
Approximately 1 in 5 adults with past-year opioid use disorder received medication for opioid use disorder (MOUD), highlighting disparities in uptake. MOUD disparities affect Black adults, women, unemployed individuals, and those in nonmetropolitan areas.
A Swansea University-led study found that Welsh breastfeeding rates increased during the pandemic, with a significant correlation between mothers' intention to breastfeed and exclusive breastfeeding duration. The study proposes targeted interventions during pregnancy and policies to support families to improve breastfeeding duration.
A new study by MU researcher Roy Thompson found that immigrant nurses in long-term care facilities often have more 'human capital' than their American-born counterparts, including language skills and additional certifications. This diversity can improve patient health outcomes and create a more equitable workforce.
Researchers found a positive and significant ripple effect of firm-generated content on movie sales. This effect is indirectly driven by user-generated content that spreads through social media word of mouth. Firms can improve marketing efforts by sparking conversations among followers with hashtags and creative posts.
A new study uses machine learning to analyze data from DrugAge, a database of chemical compounds modulating lifespan in model organisms. The researchers create four types of datasets to predict whether or not a compound extends the lifespan of C. elegans, using features such as compound-protein interactions and Gene Ontology terms.
The Multi-frame Moving Object Detection System enhances remote sensing applications by detecting objects as small as one pixel in low-visibility conditions. It improves signal-to-noise ratio and detects fast- and slow-moving objects with high accuracy.