Articles tagged with Population Studies
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A large study found pregnant women with cervical cancer face higher health risks during pregnancy and childbirth, including premature birth and cesarean sections. However, the babies' health is largely unaffected, with no significant differences in birth defects or stillbirths.
Researchers at the University of Cincinnati presented studies on intracerebral hemorrhage treatment eligibility, finding only 3% of patients are eligible for a minimally invasive procedure. Additionally, a study found racial disparities in stroke recovery, with Black individuals experiencing worse functional outcomes after ischemic str...
A study on painted lady butterfly migrations found that environmental conditions, rather than genetic coding, drive their migratory patterns. The research revealed that butterflies can travel vast distances, crossing the Sahara Desert, without showing significant genomic differences between short and long-distance migrants.
A new University of Oklahoma study found that diabetes-linked amputations are rising in Oklahoma, with the statewide rate nearly doubling between 2008 and 2019. The study analyzed over 1.3 million anonymized discharge records and found that rates were highest among males, American Indians, and those with poor health insurance coverage.
A study by Texas A&M University found that most people in the US are not in favor of detaining sick undocumented immigrants who reach interior border checkpoints. However, they do support detention after medical treatment is complete. The survey also found broad public support for expanding existing policies to allow undocumented indiv...
A global study published in JACC found that secondary prevention medications for cardiovascular diseases are underused worldwide, with little improvement over time. Medication use varied by country income level, with lower rates in low-income countries.
A recent study found that Germany's stillbirth rate has risen significantly since 2010, despite declining rates in most other European countries. The researchers attributed this increase to rising maternal age and a decrease in multiple births, which have been linked to an increased risk of stillbirths.
The study highlights significant mental health disparities between participants in sexual and gender minority groups and cisgender heterosexual populations. The findings underscore the need for tailored mental health interventions to improve well-being among these populations, reflecting stigma and minority stress.
The studies, published in various journals, found that prey depletion has a significant impact on population dynamics of large African carnivores. In protected areas, lion populations have shown growth due to increased prey availability, while African wild dogs face challenges with low prey density and high competition from lions.
A recent study found that young individuals with cancer living in previously redlined neighborhoods have a 32% higher risk of dying compared to those in other neighborhoods. The study also shows lower survival rates at both 5 and 10 years after diagnosis.
A cohort study found city-level sugar-sweetened beverage taxes associated with reduced mean body mass index (BMI) among adults. These associations were seen in demographic subgroups, including young adults who consumed the most SSBs.
A study of over 57,000 people from 65 countries found that the Satisfaction With Life Scale generally holds up well when applied to diverse groups. The scale identified common themes in life satisfaction, including financial security and relationships, across nations and age groups.
A recent study published in JAMA Network Open found that females aged 40-55 years have the highest risk of developing long COVID, with a 31% higher associated risk compared to males. The research, part of the NIH RECOVER initiative, suggests that patients and healthcare teams should consider sex differences when treating long COVID.
A global survey of over 72,000 individuals across 68 countries found that a majority trust scientists, valuing their honesty, competence, and concern for public well-being. The study also reveals a desire for more engagement from scientists through communication and policymaking.
A study published in Nature Metabolism found that four percent of Greenland's Inuit population has a gene variant that increases their risk of type 2 diabetes by tenfold. Exercise has been shown to increase insulin sensitivity in these individuals, suggesting it may be an effective way to reduce their risk of developing the disease.
A survey of over 800 Afghans found that nearly nine in ten face diminished quality of life due to psychosocial stress, while three-quarters experience food insecurity and over seven in ten have poor healthcare access. The study highlights the impact of the Taliban's takeover on daily life.
Researchers found greater phonetic markers among Pacific Islander teens in a more diverse school, indicating prominent ethnic boundaries. The study suggests that language shifts serve as subtle signals to establish identity and connect with cultural communities.
A new study reveals that armed conflict significantly reduces girls' years of schooling by adolescence, with effects even at low-intensity conflict levels. Exposure to nearby conflict is linked to reduced female education, with bigger impacts at closer distances and ages 6 and 11.
A new USC study reveals that the US is facing a shortage of 4.5 million homes due to policy missteps in the early 2000s, which led to a historic housing bubble and subsequent Great Recession. The crisis has disproportionately affected millennials and people of color, with racial and ethnic disparities in homeownership widening over time.
A new study has identified genetic and demographic factors that increase the risk of developing age-related macular degeneration (AMD). The research found a significant difference in AMD risk between European and non-European descent populations, highlighting the importance of diverse ancestry groups in understanding this condition.
A recent population-based study indicates that among children with cancer, those with obesity at the time of diagnosis may face an elevated risk of dying. The study found a significant negative impact of obesity on prognosis, particularly in patients with acute lymphoblastic leukemia and brain tumors.
A new AI system analyzed electronic health records of long-COVID patients to identify four sub-populations with specific needs, including those with asthma or mental health conditions. The study found that these sub-populations require more specialized care and pointed toward updated profiles for hospitals to better address their needs.
The employment-to-population ratio for people with disabilities has remained stable at historically high levels, with a modest but encouraging upward trend. The labor force participation rate also increased, indicating progress in disability employment.
The DFG is investing €30 million in eight new research units tackling pressing issues such as quantum materials, macrophage biology and language convergence. The new units will focus on innovative directions in their respective fields.
Research published in PLOS ONE found that older adults in the U.K. are more likely to be repeatedly victimized by cybercrime, resulting in significant financial loss. This demographic is particularly vulnerable due to factors such as health conditions and social isolation.
A new study found significant disparities in the use of obesity-management medications among different racial and ethnic groups. People of Asian, Black, and Hispanic descent were significantly less likely to use these medications compared to whites, even after adjusting for income, education, health insurance coverage, and clinical need.
A new study finds that cardiovascular health scores start to decline around age 10, driven by health behaviors rather than health factors. Improving these health behaviors, especially between mid-childhood and early adolescence, could help optimize CVH.
A WVU researcher creates an augmented reality training program to enhance miners' awareness of blind spots and ability to identify hazards. The training technology uses visualizations to project blind spots directly onto the trainee operator's surroundings, reducing fatalities and injuries in the mining industry.
A recent University of New Hampshire study gauges public opinion on three fare policies aimed at reducing emissions. The standard policy, where all passengers pay a uniform price, is the most accepted approach, while nearly 60% express concerns about weight-based policies citing potential fairness issues and discrimination.
A new book analyzes data from 48 US states from 2008 to 2016, finding that election costs vary significantly across states and regions. The authors also found that trust in election spending is associated with how much is spent, and that a one-size-fits-all approach to legislation does not apply to election administration.
A study found that climate- and land use change will alter the availability of wild traditional foods in the Russian Far East, affecting Indigenous Peoples' health and livelihoods. Rural households heavily rely on these foods for income, with losses predicted in central and southern areas.
Researchers identified 159 genetic studies and 37 key genes linked to reproductive traits such as age at first childbirth, menopause timing, and hormones like FSH and testosterone. Genetic factors play a significant role in broader health outcomes and influencing fertility.
A study by Curtin University found that when cigarette prices increased, cannabis use among older Australians (aged over 50) rose, with 68,000 people expected to start using cannabis. Researchers used data from the Australian National Drug Strategy Household Survey and ran simulations to predict the impact of price increases.
A pioneering study using AI interviewing platform has shed light on young Singaporeans' hopes, fears, and unique perspectives on family planning decisions. Key findings indicate that financial concerns are the top barrier to having children, with work-life balance and mental readiness also being significant concerns.
A Mayo Clinic study found a widening global gap between lifespan and healthspan, with the US and women experiencing the largest disparities. The research suggests that while people are living longer, they are not necessarily living healthier lives.
A new study found that Kirtland's warblers have exceptionally long runs of homozygosity (ROH) indicating very recent inbreeding, while also having a high frequency of potentially damaging genetic variants. This suggests that continued management is necessary to ensure the species' survival.
E-scooter and e-bike injuries in the US have tripled since 2019, with most incidents involving alcohol or substance use, particularly among young riders. The study found that nearly 18% of e-scooter visits and 12.5% of e-bike visits ended in hospital admissions.
A new study reveals that US adults who choose not to eat red meat are more concerned with environmental impacts than health risks. The survey of over 7,500 adults found that demographics such as age, education level, and income also played a role in red meat consumption.
Researchers developed an interactive screening model called RITA-T, which improved early identification of high-risk toddlers from underserved areas. The study found that toddlers screened via RITA-T had shorter wait times and more accessible diagnostic services compared to those not using the model.
The employment-to-population ratio for people with disabilities plateaued at 38.3% in November 2024, near historic high levels. The labor force participation rate also leveled off for people with disabilities, highlighting the need for innovations and flexible practices to expand opportunities.
A new study reveals that 75% of heat-related deaths in Mexico occur among people under 35, contrary to the assumption that elderly individuals are more susceptible. Young adults and small children are particularly vulnerable due to factors such as outdoor labor, limited access to air conditioning, and developing immune systems.
The study found that homeownership was associated with a statistically significant increase in life expectancy, particularly among Black male Americans. Homeownership opportunities were significantly lower among Black Americans compared to White Americans, and expanding these opportunities may help narrow the gap in life expectancy bet...
A recent study published in Nature Communications Medicine found that around 25-30% of young people met the research definition of long Covid 24 months after their initial PCR test. However, 70% of those who had long Covid three months after the infection had recovered within two years.
According to a new analysis, veterans with disabilities maintained robust employment levels despite pandemic challenges, with an employment-to-population ratio of 44.8%. This is higher than the general population of people with disabilities at 37.3%, and even surpasses non-veteran counterparts without disabilities.
A U-shaped association between waist circumference and all-cause mortality was found in women, while a J-shaped trend was observed in men with type 2 diabetes. The study suggests that optimal waist circumference thresholds for minimizing mortality risk are 107 cm for women and 89 cm for men.
Researchers found a novel link between aortic stenosis and insulin resistance, with certain biomarkers increasing the risk of the disease. The study's findings suggest that managing metabolic health could be a new approach to reduce the risk of AS and improve cardiovascular health in aging populations.
Research from the University of Kansas found that suburban school districts are becoming more diverse, while urban districts are experiencing increased racial isolation. This study analyzed census data and geographic mapping technology to compare demographic changes in schools across the country.
A new North American population-based study found preterm birth associated with higher mortality risks throughout life, especially during infancy and early childhood. Researchers identified a range of causes contributing to the increased mortality risk after preterm birth.
Residents of Senboku New Town in Japan transformed vacant buildings into supportive housing, community restaurants, and group homes to address aging population challenges. The Senboku Hottokenai Network Project showcases the importance of community-led co-creation in creating Healthy New Towns.
Researchers found that female CryptoPunks avatars were sold at a 37% lower price than their male counterparts, while Black CryptoPunks avatars were sold at a 31% lower price than White counterparts. Avatars with features associated with high-tech or higher education countered these disparities.
The EDAI framework is a comprehensive guideline designed to embed equity, diversity, and inclusion (EDI) principles throughout the artificial intelligence (AI) lifecycle. It addresses a significant gap in current AI development and implementation practices in health and oral healthcare, ensuring AI systems are socially responsible and ...
Researchers from the Complexity Science Hub found that refugees in Austria experience significantly greater housing instability, with an average of 3.8 moves within a year. This can lead to challenges such as financial strain, limited access to education and healthcare, and unstable relationships within neighborhoods.
Researchers found that alcohol-related deaths in the US surged dramatically between 1999 and 2020, with a nearly fourfold increase in those aged 25-34. The study highlights significant gender differences and regional disparities, emphasizing the need for targeted interventions to combat the growing US alcohol mortality epidemic.
A new study by uOttawa highlights the importance of providing culturally and linguistically concordant care to avoid inappropriate prescribing of antipsychotics. Francophone and Allophone residents are more likely to experience inappropriateness compared to English-language patients.
A new study published in PLOS ONE suggests that air pollution exposure may be associated with an increased risk of eczema. Data from hundreds of thousands of U.S. adults found that every 10-µm/m3 increase in PM2.5 levels doubles the eczema rate among residents.
Research found that dog owners attribute various roles to their pets, including friend, family member, child, colleague, or security guard. The study identified three distinct owner profiles with different dog roles and characteristics, which may impact daily life and canine welfare.
A preliminary study of over 4,000 pregnant individuals found that socioeconomic status during early pregnancy may explain most of the disparities in cardiovascular health among women from different racial and ethnic groups. The study suggests that addressing social determinants of health can help eliminate these disparities.
AI models trained on limited data may misdiagnose certain populations, particularly those in underserved communities. Researchers propose six key strategies to develop fair AI models, including using diverse datasets and transparent decision-making processes.
Large-scale declines in African elephant populations have been confirmed over 53 years of survey data. Forest elephant populations decreased by 90%, while savanna elephant populations fell by 70%. The study, published in Proceedings of the National Academy of Sciences, provides a comprehensive assessment of African elephants and highli...
A recent study presented at the American Heart Association's Scientific Sessions 2024 found that heart attack survivors experience significant fear and anxiety about having another heart attack. The fear can be triggered by various factors, including new health information and lack of follow-up care. The study highlights the need for e...