Articles tagged with Data Analysis
A study by Akiko Matsumoto-Oda found that female chimpanzees do not synchronize their reproductive activities, reducing opportunities for less-desirable males to coerce them into mating. This strategy allows females to mate with higher-ranking males who possess desirable social and physical characteristics.
A study found that children aged 4-7 in states with booster seat laws were 39% more likely to be properly restrained than those in states without such laws. Booster seat use increased significantly between 1999 and 2004, especially among 4-5 year olds.
Researchers found that studios can increase revenues by changing distribution channels, but this move would threaten theaters' survival. In the US, film studios could gain 16% in revenue, while theaters' revenues could drop by 40%
A study of 233 individuals found that negative grief emotions such as yearning and anger peak at specific times after loss, declining by approximately six months. Acceptance is the most frequently endorsed item, increasing steadily over time.
A University of Alaska Fairbanks scientist advocates for collecting more and better data in fisheries management. This focus on data quality can lead to more accurate assessments of fish populations, ultimately improving the sustainability of fisheries and reducing environmental harm.
Researchers found African-American women are three times more likely to deliver prematurely and nearly five times more likely to experience recurrent preterm births. The study analyzed data from Missouri birth statistics between 1989 and 1997, adjusting for socioeconomic factors.
Researchers at UTSA's Department of Earth and Environmental Science are analyzing data collected in Antarctica to understand the impact of global warming on sea ice sheets. The team found regional increases and decreases in sea ice coverage, linked to global change in the atmosphere.
Researchers found that the poorest people in developing countries are least likely to use contraception, with significant regional variations. The authors emphasize the need for governments and international health organizations to focus on providing contraceptive services to those with very low incomes.
The DOE JGI has released the latest upgrade of its metagenomics data management and analysis system, IMG/M. The enhanced version provides aggregate genome data from recent studies on biological phosphorus removing sludge, human distal gut, a gutless marine worm, and obese and lean mouse gut.
A heavier workload for hospital residents on patient admission days was associated with increased length of hospital stay, total costs, and risk of inpatient death. The study found that reducing team admission loads and maximizing availability of other resources could help minimize these outcomes.
A study found that four out of five hospital performance measures for heart failure were not linked to improved patient outcomes. The measures, developed by the American College of Cardiology and American Heart Association, include discharge instructions and evaluation of left ventricular systolic function.
According to a study in JAMA, approximately 50 million US residents younger than 65 spend more than 10% of their family income on healthcare, up from 37.8 million in 1996. The researchers estimated that 17.1 million insured persons were underinsured, with limited financial protection from high out-of-pocket costs.
Scientists at Ohio State University have used a new radar instrument to create the first three-dimensional image of the ground beneath Greenland's ice sheet. The image reveals a landscape with mountains and valleys, similar to Canada and the northern United States, hidden for millions of years.
A recent study found that black Americans are less likely to recognize their own overweight or obese status compared to white Americans, despite having higher rates of excess weight. The research suggests that this misperception can have significant health consequences, including increased risk of diabetes and premature death.
Chronic disability rates decline significantly among older adults from 1982 to 2004/2005, with greatest improvements seen in most severely impaired individuals. The rate of decline accelerates over time, indicating continued improvement in health and function.
Street drug users increasingly rely on prescription opioids instead of heroin, raising concerns about treatment programs and public health. The shift has significant implications for addiction treatment, highlighting the need for adjustments to opioid addiction programs.
A team of researchers is testing portable, wireless, and solar-powered tag readers to monitor traffic flow in the Capital Region. The devices aim to provide valuable data for applications such as decreasing congestion and assisting emergency evacuations.
A recent supplement to Critical Care Medicine outlines progress made in end-of-life care in intensive care units (ICU), with a focus on palliative care, quality indicators, and family communication. The study suggests that improving end-of-life care in ICUs can lead to better patient outcomes and reduced suffering.
The first global analysis of sexual behavior data found that monogamy is the dominant pattern worldwide, and developed nations report high rates of multiple partnerships. Despite this, adolescents have high rates of unintended pregnancy, unsafe abortions, and STIs.
Researchers use novel technique to analyze regional changes in Greenland's massive ice sheet, finding dramatic losses concentrated in coastal regions. The study shows an annual net loss of ice equal to nearly six years of average water flow from the Colorado River, with 20% more mass lost than received from new snowfall each year.
Women undergoing drug-induced labor have nearly a two-fold increased risk of amniotic-fluid embolism, a rare but serious delivery complication. The study found that labour induction increases the risk of this condition, with fatal cases being 3.5 times more frequent.
A large national study found that 18 percent of adults without a history of stroke report having had at least one symptom. Brief physical examinations revealed undiagnosed or silent strokes in many individuals. African Americans and those with lower incomes were more likely to have had these symptoms.
A new analysis of data from twin satellites reveals that Greenland's ice sheet is losing ice at a rate five times faster than the previous year and a half. The rapid loss of ice primarily affects one shoreline, potentially impacting ocean circulation and global sea levels.
Research found that SNCA gene variability is associated with an increased risk of Parkinson disease, explaining approximately 3% of the population's susceptibility. The study also suggests that this variation may be a common factor in the development of the disease.
A recent study has found that thrombotic complications occur in 5.2% of children with leukaemia, with the highest risk during antileukaemic therapy induction phase. The researchers have identified several factors associated with an increased risk of thrombosis and explored the role of genetic determinants.
University of Houston and Lunar Planetary Institute researchers use data mining and machine learning to analyze Martian surface patterns. They develop new computational tools to characterize large portions of the Martian landscape, aiding understanding of past water activity on Mars.
A study by Emily Erikson and Peter Bearman found that private trade using company resources in the East India Trading Company contributed to the emergence of modern capitalist markets. The researchers analyzed data from 4,572 voyages between 1601 and 1833, revealing how captains and seamen used their cargo holds to sustain illicit trad...
A recent University of Cambridge study found that managerial ability and effort play little part in securing and maintaining high-level jobs. Instead, reputation is largely determined by the team's performance and luck, which can impact job security.
Researchers have developed a new method using GPS technology that can determine the true size of an earthquake within minutes, allowing for faster tsunami warnings. This is much faster than current methods and has the potential to improve future tsunami danger assessments.
A study analyzing data from the National Survey of Children With Special Health Care Needs found that 26% of CSHCN and 13% of their family members reported mental health care needs, with 18.4% of CSHCN and 21.3% reporting unmet needs. Poverty, lack of insurance, and severity of condition were strongly associated factors.
A large cohort study found that statin users had a significantly lower risk of developing age-related nuclear cataract compared to non-users. The odds of developing nuclear cataract were 40% lower in statin users after adjusting for other factors, such as smoking and diabetes.
The article highlights the importance of adaptive management in homeland security, emphasizing the need for collaborative planning, adaptability, and effective communication among stakeholders. It is based on a study that explores how professionals can work across boundaries to address unanticipated problems.
Researchers found that the amplitude of shaking directly affects the chance of an aftershock, following an inverse power law relation. This discovery challenges the long-held assumption that aftershocks are triggered by static stress resulting from crust movement.
Researchers from UGA discovered a surprising absence of hot gas in the disk of spiral galaxy NGC 1068, which could offer clues to the origins of the Milky Way. The discovery suggests that the process of heating gas in this galaxy is more complex than expected.
A Canadian study found that farm kids are at a higher risk of fatal injuries due to accidents on the farm. The researchers identified three main ways these injuries occur and proposed prevention strategies, including improved supervision and safer equipment.
A recent WHO study found that female genital mutilation (FGM) is associated with a higher risk of baby loss and complications during childbirth, including prolonged hospital stays. The study analyzed data from over 28,000 women across six countries in Africa.
A new measure of heart rate deceleration capacity has been found to be a stronger predictor of mortality than traditional measures in patients who have had a heart attack. This alternative marker for wellbeing can detect high-risk patients even if current gold-standard measures fail.
A recent study estimates that 1 in 8 individuals aged 12+ in the US have impaired vision, with a prevalence of 6.4%. The majority can achieve good corrected visual acuity, but disparities exist among certain groups.
ENDEAVOUR gathers genetic data from various databases and integrates it into a mathematical model to identify genes connected to diseases. The program has been tested in the laboratory and proven its validity for diagnosing Alzheimer's disease, leukemia, colon cancer, and Parkinson's disease.
Pacemaker reliability improved between 1990 and 2002, while implantable defibrillator (ICD) failure rates increased significantly between 1998 and 2002. The ICD malfunction rate trended down during the first half of the 1990s but then rose substantially in the latter years.
A study has found that taller people are more likely to develop atrial fibrillation, with the risk increasing by 32% for those in the tallest quartile compared to the shortest. The researchers suggest that tall individuals may need more aggressive risk factor attenuation strategies.
Research using government data found that children consuming 100% juice had lower z-scores for body mass index than non-juice consumers. Total fruit intake was three times higher among juice consumers, supporting the nutritional benefits of whole fruits and juices.
The DOE Joint Genome Institute has released a new tool for analyzing metagenomic data, IMG/M, which integrates aggregate genome data from diverse microbial communities with isolate genome data. The system allows for the examination of functional annotation profiles and strain-level heterogeneity within species populations.
The Digital Fish Library project will create a high-resolution online catalog of fishes, enabling researchers and the public to digitally probe and dissect specimens. The project aims to develop new methods for data analysis and visualization to penetrate through soft body tissue and provide 3-D images of physiological structures.
A new special issue of Yale's Journal of Industrial Ecology examines the practical application and framework of eco-efficiency. Researchers used data envelopment analysis and maximum abatement cost method to quantify environmental impact, demonstrating progress in understanding the economy-environment tradeoff.
A prospective study of Turkish villagers found a significant association between long-term erionite exposure and an increased risk of developing pleural mesothelioma. The study, conducted over 23 years, revealed annual incidence rates significantly higher in erionite-exposed villages compared to a control village.
Researchers found that early placement of cardiac resynchronization therapy devices can prolong patient lives and reduce rehospitalizations. The study analyzed data from 5,791 patients and showed a significant reduction in deaths and rehospitalizations among those who received the devices.
A new study suggests that aspirin is beneficial for preventing heart attacks and events in men at 5-10% coronary heart disease risk. The therapy also becomes cost-effective when combined with statins for high-risk patients.
A new study by Ilana Redstone Akresh found that 39% of US immigrants reported significant changes in their diets, resulting in increased junk food and meat consumption. This can lead to negative health outcomes, as those who consume more junk food have higher BMI and lower levels of education, English proficiency, and social integration.
Researchers create new method to analyze data from experiments in cracking, gaining deeper understanding of the process. The team's approach enables prediction of how cracks will advance in different materials under various stresses.
A recent study by Dr. Jim Jansen found that five popular search engines return nearly identical results in terms of effectiveness, with little benefit for occasional online shoppers. Niche e-commerce search engines may provide a slight increase in relevant results for frequent online consumers.
According to recent data from the Canadian Medical Association Journal, the prevalence of class I, II and III obesity in Canada has decreased among children and adolescents. The study found a significant decline in obesity rates from 2000 to 2017, with notable improvements seen in urban areas.
A new analysis by Duke University Medical Center cardiologists found that low-dose aspirin (81 mg a day) significantly reduces death rates for postmenopausal women with heart disease, similar to higher dose aspirin (325 mg). Fewer than half of the 8,928 women in the study were taking any aspirin.
Research reveals that many poor children in low-income countries are missing out on effective child survival strategies, including vitamin A supplements, safe water, and immunizations. Countries with higher coverage rates have less inequity than those with lower coverage rates.
The age-adjusted average total and LDL cholesterol levels among US adults decreased between 1988-1994 and 1999-2002, with significant declines observed in older adults. Increased use of cholesterol-lowering medication is believed to be a contributing factor to this trend.
GSK's salmeterol was approved despite concerns over negative side effects and asthma-related deaths. The company allegedly submitted manipulated data to the FDA, suggesting lower risk values than initially reported. This has raised questions about the safety of the drug.
The conference aims to develop a national registry system for complex procedures, focusing on data collection and analysis. The goal is to ensure patient safety and optimize treatment outcomes, with reliable data guiding treatment decisions.
Researchers found that disadvantaged individuals tend to prioritize being friendly and dressing nicely during doctor visits. The study aims to advance understanding of patients' everyday strategies for getting quality healthcare.
A Yale University study found that drinking alcohol may lower the risk of non-Hodgkin's lymphoma, particularly for Burkitt's lymphoma subtype. The study analyzed data from 15,175 individuals and found no significant association between age, sex, family history, or cigarette smoking with reduced risk.
Astronomers have discovered the first triple asteroid system, 87 Sylvia, consisting of a large asteroid and two smaller moons, Romulus and Remus. The discovery reveals that the asteroids may be formed from debris left over from collisions between larger asteroids.