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 University of Gothenburg study found that work-related stress, particularly job conflicts and lack of influence, significantly increase the risk of future sick leave. Women who experienced these stressors were more than twice as likely to take sick leave, with adjusted factors indicating a significant impact on their wellbeing.
A study found that older age, female sex, and irregular heart rhythms can predict Alzheimer's cognitive decline over two years. The results also showed strong correlations between caregiver load and various patient-related measures.
A study by Rutgers University found that indirect gun violence exposure significantly hurts quality of life. Witnessing or hearing about a shooting in the neighborhood was associated with a decrease in overall quality of life and well-being across five domains.
A new study quantifies air pollution for NYC subway commuters, revealing disparities in exposure across racial and income groups. The research found that people from lower-income working communities have higher exposures and Black and Hispanic workers experience on average 35% and 23% higher PM2.5 exposure, respectively.
Demographic experts urge UN to reject current 'growth' paradigm and focus on contracting human impact to reverse ecological overshoot. The Journal of Population and Sustainability cites research linking population growth to climate breakdown, biodiversity loss, and social crises.
A mathematical model developed by Chris Zobel and colleagues optimizes resource allocation in urban infrastructure while considering social vulnerabilities and projected sea level rise impacts. The approach prioritizes investments that enhance resilience and mitigate socio-economic disparities, enabling informed decision-making that ba...
A new study suggests that California's affordable housing crisis is driving increased development in and near wildlands, putting residents at higher-risk for climate-related natural disasters. The research aims to understand the drivers of Wildland-Urban Interface (WUI) growth and its impact on environmental dynamics.
Researchers estimate that one in every 67 Palestinians will lose an offspring to conflict, while Ukraine and Afghanistan will experience high levels of orphaned children due to prolonged conflicts. Projections suggest bereavement will remain even after all armed conflicts end.
Researchers investigate four European regions experiencing demographic decline, exploring how relationships between generations and places change over time. The study uses participant observation and participatory action research methods to gather insights from families and local residents.
A new study finds that exposure to particulate matter 2.5 microns or bigger rises by about 2.4 percent when daily travel patterns are taken into account. The research also reveals demographic disparities in exposure levels, with income and ethnicity playing a significant role.
A recent study published in Frontiers found that pesticide use is associated with increased cancer risk, particularly for Non-Hodgkins lymphoma, leukemia, and bladder cancer. The researchers discovered a strong correlation between pesticide exposure and cancer incidence, rivalling the effects of smoking.
The study analyzed comments on Sina Weibo to understand the public response to China's three-child supportive measures. Positive attitudes emerged towards housing subsidies and financial incentives, while negative responses were linked to extended maternity leave concerns.
A recent study found that e-bicycle injuries doubled every year from 2017 to 2022, while e-scooter injuries rose by 45%. The researchers also noted that e-scooter riders were more likely to suffer internal injuries and conventional scooter riders were more likely to experience upper extremity injuries.
A recent study found that starting a new partnership can boost life satisfaction for single mothers, primarily due to improved financial stability and emotional support. In contrast, frequent partner changes and lack of institutional support exacerbate their challenges.
The 'ADA generation' working-age population with disabilities shows a higher employment-to-population ratio compared to the non-ADA generation. The data suggests progress in closing the employment gap between individuals with and without disabilities, largely driven by the ADA generation's presence in the labor market.
A new study has found that mothers working in traditionally 'women's work' fields experience a significant wage penalty after becoming parents. Women without children earn up to 12% more than their mother counterparts, highlighting the persistence of patriarchal biases in the workplace.
A nationwide study from University of Alabama at Birmingham compares two cardiovascular health metrics, Life’s Simple 7 and Life’s Essential 8, with the well-established Pooled Cohort Equation to determine their predictive values for mortality. The researchers found that PCEs outperformed LE8 and LS7 scores in mortality risk prediction.
A large population-based case-control study found a small increased risk of composite adverse outcomes with long-term oral corticosteroid use among individuals with atopic dermatitis. Health professionals must weigh benefits against potential risks, and monitor for adverse events.
A new study uses machine learning to analyze the genetic diversity of two amphibian species, finding that different processes shaped their evolution. The research suggests that population demographic events and contemporary landscape factors played a significant role in shaping the genetic variation of these species.
A population-level study found no increase in neonatal and infant mortality rates during the initial COVID-19 pandemic period. However, social distancing measures were linked to higher preterm birth rates with a lag period.
A new study found that children who move multiple times between ages 10 and 15 are 41% more likely to be diagnosed with depression than those who don't move. This effect is stronger than growing up in an income-deprived neighborhood, suggesting a settled home environment may protect against future mental health issues.
A Texas A&M University study found that stand-biased workstations led to more standing time, reduced sitting time, and fewer discomforts compared to traditional desks. However, the benefits were not statistically significant, and energy expenditure was higher in stand-biased groups.
Research teams should prioritize South Asian leads to avoid misguided interpretations and promote best practices. Funding agencies should also include South Asian people in reviewing grants to acknowledge community expertise.
Research reveals that residents of America's wealthiest communities face higher economic losses from natural disasters and exposure to air pollution, despite having more assets. In contrast, low-income municipalities have higher suicide rates, homicide rates, and firearm fatalities, but lower access to health services.
A meta-analysis of North American correspondence studies found that perceived warmth and competence ratings predicted callback differences between identities. Applicants with lower callback rates were often rated as less warm and competent, highlighting the role of social perceptions in hiring bias.
A study published in the Journal of School Violence found that over 9-12% of 13-17 year olds in the US engaged in digital self-harm between 2019 and 2021. The research highlights the need for targeted interventions to address this growing issue.
A recent analysis found that nearly half of US counties lack a cardiologist, exacerbating rural-urban health disparities. Counties without cardiologists tend to be more rural, socioeconomically disadvantaged, and experience higher cardiovascular mortality rates.
A new study has found that gestational carriers experience a severe maternal morbidity rate of 7.1%, significantly higher than unassisted conceptions (2.4%) and IVF conceptions (4.6%). Gestational carriers are also at risk for postpartum haemorrhages and hypertensive disorders, which can be serious complications during pregnancy.
A study of 2,001 American adults found that cryptocurrency ownership is associated with belief in conspiracy theories, support for political extremism, and the 'Dark Tetrad' of personality traits. Fringe social media sources are also a key predictor of crypto ownership.
A Swedish researchers have created a questionnaire test that quickly identifies individuals at high risk of heart attack. The test has been shown to be as accurate as blood tests and blood pressure measurements, detecting 65% of those at the highest risk of cardiovascular disease.
A new study has validated the Trauma History Questionnaire (THQ) with incarcerated and perinatal women, revealing strong connections between trauma exposure and negative mental health outcomes. The findings suggest that increased attention to mental health care is necessary for these vulnerable populations.
A new study of over 3,000 people found that dietary quality was closely linked with trends in general cognitive ability, with those eating more recommended foods showing improved cognitive performance and reduced risk of dementia. Establishing healthy dietary patterns early in life may support brain health throughout life.
A large study found that older adults consuming higher amounts of ultra-processed foods were about 10% more likely to die over a median follow-up of 23 years. Higher intake was associated with modest increases in death from any cause and heart disease, but not cancer-related deaths.
A six-year study found that consuming diets more closely aligned with the Mediterranean and DASH diets can lower levels of harmful blood markers and reduce cardiovascular disease risk. These dietary patterns emphasize plant-based foods, healthy fats, lean proteins, and low intake of processed foods and sugars.
Research by Lancaster University found that people in higher social grades, including corporate world and education sectors, are adopting each other's speech patterns to be more inclusive. This 'resonance' has increased over the past 20 years, particularly among those with high social status.
A new method, PURPLE, estimates how often underreported health conditions occur in different demographic groups, providing a more accurate picture of intimate partner violence. The algorithm shows that women from lower-income brackets are more likely to experience violence, consistent with previous literature.
The American College of Physicians reaffirms its policies on LGBTQ+ health, emphasizing the need for access to evidence-based gender-affirming care and research into improving care for transgender individuals. The updated policy paper also recommends protecting civil rights and implementing public policies that uphold the ability to ta...
Researchers used modern technology to estimate the number of rock gardens on Easter Island and food production, revealing that the island couldn't sustain a large population. The study's findings contradict the long-held notion of an ecological catastrophe and instead suggest a more sustainable approach to agriculture.
A Japanese online survey experiment examines how public confidence in the military is affected by civilian control during an armed conflict. Participants showed significant loss of trust in the military when it deviated from civilian control, but not significantly when the legislature was involved.
Researchers developed a method to collect and plant genetically diverse red spruce seeds, resulting in higher establishment success and increased forest resilience. The approach pools multiple seed sources, increasing evolvability and minimizing deleterious mutations.
A new index reveals that election administration performance varies widely among counties, with lower-performing areas often having greater numbers of low-income people and racial minorities. The study found that urban areas tended to rank lowest on the index, while more affluent counties performed better.
A new study from POSTECH forecasts over 110,000 premature deaths in Korea by 2050 due to PM2.5 exposure and rapid population aging. To mitigate this burden, PM2.5 concentrations must be reduced to approximately 6 µg/m³.
A new study highlights the limitations of current brain health models, which may not apply to diverse populations in Latin America. The research emphasizes the need for tailored and personalized models that consider unique factors such as genetic admixture, socioeconomic inequities, and social determinants.
Researchers found a negative association between highly processed food consumption and healthy eating among Japanese children and adolescents, with confectioneries positively correlated. The study suggests that reducing processed food intake could be beneficial for public health.
A special issue of the Journal of Pediatric Rehabilitation Medicine explores cerebral palsy beyond childhood, highlighting topics like mental health, sexuality, and independence in adults. The issue aims to address long-overlooked aspects of CP care, promoting a broader perspective for improved patient outcomes.
A study by Max Planck Institute for Demographic Research found that Italian mothers with 3+ children have a significantly shorter working life (7.6 years) compared to fathers (18.3 years). In contrast, Finland shows minimal differences in working life between mothers and fathers, with both working for pay for about 17.4 years.
A new study by UCL researchers found that socially connected older people experienced a sharper drop in quality of life and life satisfaction during the pandemic. In contrast, more isolated adults experienced a greater decline in loneliness but similar levels of life satisfaction.
Researchers analyzed 30 Nextdoor neighborhoods and found that information sharing indicates social capital formation, while discussions on suspicious persons may prompt biased behavior by law enforcement. The study contributes to understanding the digital media ecosystem's relationship with local communities and civic life.
Researchers from the University of Tokyo have developed a framework to analyze and visualize population mobility data, which could help in allocating resources and personnel effectively. The study used GPS data from displaced individuals in Russia's invasion of Ukraine, revealing patterns of migration that vary by socioeconomic status.
A study of 370 patients undergoing elective surgery found that those with higher levels of awareness about anesthesia had better understanding of general and local anesthesia. Patients who underwent surgeries related to eyes, nose, and throat scored higher on the knowledge test due to limited sources of information.
A study published in World Psychiatry found that the content we consume online has a greater impact on our health than the amount of time spent online. The report highlights the importance of taking an individualised approach to how the Internet affects mental health, cognition and social functioning.
A recent analysis reveals that Black individuals in Pennsylvania are less likely to receive naloxone, a medication that reverses opioid overdose. Hispanic decedents had similar odds of naloxone administration as white decedents.
A new model predicts a decrease in species diversity by 39% due to climate change, compared to traditional models' forecast of 54% loss. The study reveals that some species may better tolerate climate change than expected, with 49% of species living in climate niches that could expand under warming conditions.
Research highlights varied associations between social isolation and mortality risk across demographic groups, including socioeconomic disparities. The study emphasizes the importance of considering sociodemographic heterogeneity in understanding the impact of social isolation on health outcomes.
The study highlights the significant post-COVID recovery of youth aged 25-34 in employment, while those aged 16-24 experienced a slower recovery. Innovative programs and practices for supporting youth with autism in their employment search are also discussed.
Patients living far from comprehensive cancer centers (CCC) have higher odds of receiving late-stage cancer diagnoses. Non-Hispanic Black patients and those with no insurance also experience disparities in cancer staging. CCCs can improve outcomes by adopting standardized catchment area assessments and sharing patient care information.
A new study found that rates of obesity and severe obesity increased among Black, Hispanic, and foreign-born students in NYC public schools. Despite overall decline in obesity prevalence, these groups saw significant increases, with Black students experiencing a larger relative increase.
A review of 49 studies suggests vegetarian and vegan diets are associated with lower risk of cardiovascular diseases, cancer, and death. However, the authors note that remaining knowledge gaps must be addressed before making large-scale diet recommendations.
A new transit station in Japan significantly reduced average healthcare expenditures per capita over four years, with savings of approximately $929.99. The study used a causal impact algorithm and time series data to analyze the medical expenditure data gathered from a suburban city on the West Japan Railway line.
A survey conducted by Binghamton University found that 53% of Americans give impulsively to charities at checkout, with women, Black respondents, and middle-class individuals under 50 being top-giving demographics. The total raised from checkout campaigns has increased yearly since 2012, but the frequency of donation requests may lead ...