Articles tagged with Data Analysis
The study analyzed national survey data to estimate lifetime TBI in children and found that such injuries send children to emergency departments and carry risk for long-term adverse outcomes. Parents reported diagnoses, which may lead to underestimation of TBI prevalence.
The article discusses the complexity of data ethics, emphasizing personal data ownership, consent, trustworthiness, and privacy. Researchers aim to strike a balance between harnessing data's potential benefits and mitigating its risks.
Researchers found that Asian-Americans were appointed two-and-a-half times as often during a company's decline than when it was successful. This may be due to stereotypes of Asian-Americans being self-sacrificing, which can lead to longer working hours or giving up bonuses.
Researchers analyzed 51,000 lawnmower injury-related emergency department visits between 2006 and 2013, finding that the majority were in men, with children up to age 4 being six times more likely to have foot/toe or lower extremity injuries
A recent study from North Carolina State University found that the overhead ratio, a widely used metric for assessing nonprofit efficiency, is actually negatively correlated with efficiency. The researchers used data from Habitat for Humanity affiliates and two established efficiency analysis tools to demonstrate this problem.
The Gaia satellite has detected substructures in the Milky Way's star disk, indicating a 300-million-year-old gravitational disturbance caused by the Sagittarius Dwarf galaxy. Researchers used precise data to analyze shapes and twisting patterns, leading to new findings on galactic archaeology
A recent study reveals that historical bias in research funding mechanisms and social forces reinforce the focus on established genes, leading to an under-studied 80% of all human genes. The researchers discovered that poorly characterized genes have a 50% lower chance of becoming independent researchers.
Gunshot victims require significantly more blood transfusions due to severe injury severity, with a 14-fold increased risk of death compared to non-GSW trauma patients. Blood products cost a lot and are scarce, making it crucial for hospitals to improve outcomes for trauma victims.
A comprehensive study found that women receiving silicone breast implants may be at increased risk of several rare adverse outcomes compared to the general population. The elevated risks included conditions like Sjogren's syndrome, scleroderma, and rheumatoid arthritis, as well as a higher risk of stillbirth and melanoma.
A new study finds that extreme warming could lead to a significant increase in heat-related deaths worldwide, with the risk balanced in cooler regions. If global temperatures rise above 2°C, many parts of the world could experience a dramatic increase in excess mortality due to heat.
Researchers created innovative methods to leverage machine learning in data analysis for the LHC, improving discovery potential for new physics. The techniques build on simulations, enabling data scientists to extract insights from complex phenomena.
A Caltech study shows that people can accurately judge a politician's honesty based on their face width. Researchers found that politicians with wider faces were perceived as more corruptible, but it's unclear if they're actually more corrupt. The study suggests that facial appearance may play a role in corruption perceptions.
Scientists have discovered that humans arrived on Madagascar more than 6,000 years earlier than previously thought. Analysis of ancient bird bones found in the island reveals cut marks and depression fractures consistent with hunting and butchery by prehistoric humans.
Researchers aim to understand how individuals protect their personal data in the digital age. The new study will develop survey instruments and conduct qualitative fieldwork to identify different strategies for navigating algorithmic privacy. It also plans to create experimental prototype tools to explore the design space around algori...
A national analysis of physician visit records found that nearly 30 percent of outpatient opioid prescriptions lack clear documentation of the reason for use. This raises concerns about inappropriate prescribing and lax documentation practices. The study highlights the need for stricter requirements on documenting the need for opioids.
Researchers used audio technology to analyze willow warbler migration patterns in fragmented woodlands. They found that birds arrived earlier in patches with less surrounding habitat, indicating a shift in their behavior due to habitat loss.
A fully autonomous robot, Robat, utilizes a bat-like approach by emitting sound and analyzing echoes to create a detailed map of its surroundings. It successfully navigates through a new outdoor environment and classifies objects using an artificial neural network.
Researchers identified four mechanisms by which Fibroblastic Reticular Cells dampen down T cell responses, including pathways involving prostaglandin E2 and transforming growth factor beta. The study's findings have significant implications for understanding immune responses in situations where T cells don't work as well as they should.
A large-scale analysis of mobile app data found that users in English-speaking countries have higher app usage due to widespread English language versions and dedicated apps. Socio-economic factors such as occupation, education, and savings also play a significant role in determining app usage.
A study by The BMJ reveals a small but significant pay gap between white and black minority ethnic (BME) hospital doctors in England. For consultant grades, the gap is larger, with white consultants earning an extra £4,644 per year compared to BME consultants. Further investigation into the reasons behind these differences is warranted.
Adults with and without Alzheimer's disease show better cognition skills in late summer and early fall than in winter and spring, equivalent to a 4.8-year difference in age-related decline. The odds of mild cognitive impairment or dementia were also higher in winter and spring.
A large prospective study of over 107,000 women found no association between physical activity and the risk of early natural menopause. The study, published in Human Reproduction, analyzed data from the Nurses' Health Study II and found that exercise was not significantly linked to a lower or higher risk of menopause before age 45.
A replication effort of a 2008 study found no evidence that making a list of the Ten Commandments reduces cheating behavior. The original study suggested that people are less likely to cheat after thinking about moral reminders, but the new findings contradict this result. Despite using large sample sizes and following the same protoco...
A US study reveals strong intergenerational persistence in socioeconomic status, with parents' higher status linked to offspring's median status. This decline in overall mobility over two decades is attributed to changing economic conditions and accentuates inequalities of opportunity.
A large-scale study has found that people who have had a stroke are around twice as likely to develop dementia. The study analyzed data from 3.2 million people and found that having a stroke significantly increases the risk of dementia, with recent strokes more than doubling the risk.
The article highlights the need for harnessing technology to analyze healthcare data and generate new evidence, which can be combined with published reviews to improve health outcomes. Michigan Medicine's Knowledge Grid platform is taking the lead in transforming biomedical knowledge into computable forms that can inform medical practice.
A new survey reveals that 57 percent of American adults have been surprised by unexpected medical bills. The public holds insurers and hospitals primarily responsible for these surprise bills.
Fewer teens are experiencing physical abuse from their dating partners, with five percent of teens reporting dating violence in 2013. The researchers found 5.8 percent of boys and 4.2 percent of girls reported experiencing dating violence in the past year.
Research reveals protein aggregates in bacteria provide protection against toxic stresses by encoding epigenetic memory. Cells with inherited aggregates display improved survival and faster recovery than those without.
The Affordable Care Act (ACA) has been associated with a decrease in cost-related nonadherence to medication among adult stroke survivors. This is primarily attributed to the increase in Medicaid coverage and subsequent reduction in uninsurance rates within this group.
Researchers at Tel Aviv University have developed a system to harness data from smartphones to forecast weather patterns, particularly those that lead to flash floods. The smartphone sensors can monitor various atmospheric conditions, such as temperature, humidity, and light levels, providing valuable data for accurate forecasts.
A new Yale study examines the role of 'natural enemies' in promoting tropical species diversity. However, findings suggest that disparities in enemy susceptibility can make communities less stable. The research contradicts a long-held hypothesis, highlighting the need for alternative explanations.
A new study reveals that lower-risk malaria regions are breeding grounds for drug-resistant strains of the Plasmodium falciparum parasite. The research suggests that emerging resistant strains spread rapidly in areas with high transmission rates, making it crucial to tailor malaria response strategies for local conditions.
A new study from Barcelona Institute for Global Health found that women living closer to urban green spaces had a lower risk of breast cancer. The study, which analysed data from over 3,600 women in Spain, concluded that proximity to parks or gardens was associated with reduced breast cancer risk.
A recent study found that summer precipitation declines contribute to increased wildfire activity in the western United States, particularly on wetting rain days. The research suggests that precipitation may drive wildfire activity through its effect on air moisture, with decreased rainfall forecasted to exacerbate future wildfires.
A novel encryption technique combining homomorphic encryption and garbled circuits secures data used in online neural networks without significantly slowing their runtimes. This approach holds promise for using cloud-based neural networks for medical-image analysis and other applications that use sensitive data.
Researchers from Aalto University and the University of Helsinki discovered over ten computer security-critical applications, including password managers, are susceptible to insider attacks. These vulnerabilities arise from inadequate protection of internal communication channels, allowing malicious processes to access sensitive data.
A study by Arizona State University researchers found that most adults experience a decline in psychological functioning after major life events but later recover. The research challenges previous findings suggesting uninterrupted stability in adult responses to adversity.
University of Melbourne researchers have developed a software tool to predict landslide boundaries by identifying subtle patterns in motion, allowing for early warning signs to be detected. The tool uses big data analytics and applied mathematics to shed light on the microstructure level of failure in landslides.
A study of 506 black youths found that African American boys felt less safe in areas that were modestly more white than their usual hangouts. The researchers tracked the teens' locations using smartphones and asked them to rate their safety levels. Black boys felt less safe in poorer neighborhoods as well as those with higher white pop...
A study published in CMAJ found that women with intellectual and developmental disabilities have a nearly double rate of having another baby within a year of delivering. Rapid repeat pregnancies are associated with smaller babies, preterm birth, and other adverse effects.
A systems genetics study in mice identified molecular signaling pathways that predict resilience or susceptibility to sleep loss. The analysis revealed that fatty acid metabolism influences brain activity and phenotypes, challenging the brain-centric view of sleep regulation.
A recent study published in the British Journal of Criminology reveals that people's perceptions of crime are heavily influenced by the political climate of their youth. Researchers analyzed data from the British Crime Survey and found a strong correlation between respondents' current fears about crime and the political generation they...
Researchers have identified a corn variety that obtains 29-82% of its nitrogen from beneficial bacteria, attracted by sugary secretions. This trait could reduce fertilizer use and increase production in poor soils.
Scientists at Oregon State University analyzed 44 years of seismic data and found clear evidence that tremors of magnitude 6.5 or larger trigger other quakes of magnitude 5.0 or larger.
Researchers found a significant link between polycystic ovary syndrome (PCOS) and the risk of having an autistic child. Women with PCOS were 2.3% more likely to have an autistic child, compared to those without PCOS.
Research in genetically altered mice reveals that paternal genes can affect the type of care a mother provides to her offspring both before and after birth. This study suggests that a father's genes can impact maternal behavior, potentially affecting the wellbeing of the new baby and their lifelong mental health.
A stalled weather pattern led to significant rainfall and flood warnings along the eastern seaboard, with NASA utilizing satellite data to analyze rainfall totals. The heaviest accumulations were recorded in North Carolina, Maryland, Pennsylvania, and New York, with some areas receiving over 7 inches of rain.
Researchers have identified new species and genus among placozoans, a group of one-millimeter-long marine animals. The study used genomics to reveal genetic diversity within populations, suggesting that they may have diverged despite remaining morphologically similar.
The Analytics and Data Science Institute created nine research laboratories to tackle business and public service data problems. Students from various backgrounds collaborate to understand statistical and computer science perspectives, enabling them to communicate effectively with non-experts.
A study published in De Gruyter's Journal Diagnosis found that doctors in emergency departments with trainees make similar types of errors as admitted patients, primarily due to information processing issues. Patients with abdominal complaints are particularly vulnerable to these errors.
Fruit fly larvae can taste ribonucleosides, a key finding that provides insight into the development of tooth decay. The discovery reveals that Gr28 receptors in taste neurons play a crucial role in detecting these compounds, which are essential for larval growth and survival.
A new research study by Lehigh University's Eric P.S. Baumer found that current Facebook users are more likely to be middle-aged, female, not seeking employment, and from higher-income households. Respondents who had looked for work in the past four weeks were more likely to have deactivated their accounts. The study also reveals socio...
A study by University of Warwick and Fudan University found strong connection between brain regions associated with short-term memory, self, and negative emotions in depression sufferers. This connection leads to increased rumination thoughts impairing sleep quality.
The review found that sexual transmission of Zika virus is more common from men to women than from women to men. The median serial interval and duration of ZIKV RNA persistence in semen were also longer than in the female genital tract.
Continuous glucose monitoring in healthy participants showed that large fluctuations in blood glucose occur more commonly than expected. Researchers identified three distinct glucose behaviors: low, moderate, and severe, with certain foods causing significant spikes. The study aims to provide actionable advice to shift individuals towa...
A large-scale study of chikungunya and dengue outbreaks over 50 years revealed that population density and neighboring outbreak countries are key risk factors for new outbreaks. The research suggests focusing resources on densely populated areas near existing outbreaks to mitigate the spread of these mosquito-borne diseases.
A study by ISGlobal reveals a decline in heat-related mortality in Spain, contrary to expectations of increased deaths due to rising summer temperatures. The Spanish population has adapted to the change, reducing its vulnerability to high temperatures through various socioeconomic factors.
A recent study found that many researchers overlook the importance of weighting and sample design in survey data, leading to incorrect estimates. The American Statistical Association has identified this issue as a systemic problem, with only half of secondary analyses accounting for weighting.
A randomized clinical trial found that monthly high-dose vitamin D supplementation without calcium did not reduce cancer risk among adults. The study analyzed data from 2,558 participants who received the supplement and 2,550 participants in a placebo group.