Articles tagged with United States Population
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Despite an increase in medical school applicants from diverse backgrounds, racial/ethnic representation remains underrepresented among US medical students. The study analyzed data from 2002 to 2017 and found that absolute numbers and proportions of minority students have ticked up over time but haven't kept pace with the U.S. population.
A US land-use program has led to a rebound in white-tailed deer numbers and other wildlife in North Dakota. The Conservation Reserve Program provides permanent cover and high-quality forage, promoting fawn survival and increasing biodiversity.
Rutgers University studies reveal higher rates of cognitive impairment among older Chinese American women, linked to depression, chronic conditions, and lower education levels. The research emphasizes the need for policy interventions to address linguistic, cultural, and socioeconomic barriers.
A large study published in The BMJ found that even light physical activity reduces the risk of early death, with more intense activity having a greater impact. The study analyzed data from over 36,000 adults and found that spending 9.5 hours or more sedentary per day increases the risk of death.
A new study found that the prevalence of depression, cannabis use, and alcohol abuse among US former smokers increased from 2005 to 2016. The results show that former smokers are more likely to be male, married, and non-Hispanic white, with higher incomes and education levels.
A new study from Oregon State University finds that clinical research funding for Asian Americans, Native Hawaiians and Pacific Islanders is still underrepresented in the NIH budget, with only 0.17% of total funding allocated to projects involving these populations between 1992 and 2018.
Researchers found that highland and lowland populations had distinct craniofacial variations, with adaptations to climate and altitude contributing to the differences. The study suggests a complex interplay of environmental factors, rather than just genetic drift, in shaping human diversification in the New World.
A new study by Massachusetts General Hospital finds that more than one in four US adults with diabetes were not diagnosed, while nearly one in three received inadequate care. Younger, female, and non-white adults were particularly affected by disparities in meeting treatment targets.
Climate change and drought are exacerbating malnutrition outcomes in children worldwide, with stunting affecting at least one-third of children in Africa and South Asia. A new study maps the effects of drought on child nutrition, identifying areas most vulnerable to climate shocks and factors influencing vulnerability.
Rutgers researchers analyzed data from over 3,000 Chinese Americans aged 60+, finding widespread psychological and social stressors associated with caregiving distress and intergenerational conflict. The study highlights the need for improved research participation and health equity among minority groups.
A study found that older adults with moderately severe dementia living at home have worse health and more symptoms than those in residential care or nursing facilities. The research highlights the need for better understanding and addressing geriatric palliative care needs of people with dementia wherever they live.
A new study from the University of Texas at Austin develops a predictive model for sorting delinquent credit card users into categories based on their likelihood of paying back overdue debt. The model can help banks determine when to chase debts and when to let them go, reducing financial risks and uncertainty.
A new approach predicts US population and income changes at the level of individual counties, enhancing understanding of potential climate change scenarios. The model accounts for labor migration and various social and economic factors.
A study by NOAA researchers has identified four Pacific salmon population groups as especially vulnerable to climate change, including Chinook in California's Central Valley and sockeye in Idaho's Snake River basin. The populations face threats from elevations in stream and sea surface temperatures as well as ocean acidification.
A study found that current fine particulate matter pollution in the US is associated with an estimated 15,612 female deaths and 14,757 male deaths, resulting in a loss of national life expectancy by 0.15 years for women and 0.13 years for men. Lowering PM2.5 pollution could benefit the entire US population and reduce health inequalities.
A national study found that the 2016 US presidential election was associated with an increase in preterm births among Latina women, with nearly 1,342 additional male and 995 female preterm births recorded after the election. The study suggests potential links to anti-immigration policies.
A UTSA researcher examines how individuals use social media to engage with their cultures, finding that technology enables people to construct a 'third land' and enact ethnic identities. The study highlights the importance of online participation in shaping identity formation and sense of belonging among immigrant populations.
Research from University of Pennsylvania demographers finds that non-Hispanic white life expectancy has slowed or reversed since 2010, especially among 25- to 44-year-olds and women. The trend is particularly stark in rural areas, where mortality has risen despite progress seen in urban centers.
A new study by Boston University School of Public Health found that racial residential segregation explains greater racial disparities in fatal police shootings. The ratio of Black to White victims of police shootings increases by 44% for each percent of a city's Black population that would need to move for an equal distribution.
Researchers developed two new algorithms that can identify patients at high risk of HIV and may benefit from preventive care. The models use data from patients' electronic health records to flag potential candidates for preexposure prophylaxis (PrEP) medication, which is over 90% effective in preventing HIV acquisition.
A study suggests that current USPSTF guidelines for African American smokers may lead to fewer screenings due to lower smoking pack-year history. Lowering the pack-year requirement and minimum age criterion could increase eligible African Americans for lung cancer screening.
A new study found that veterans with PTSD are twice as likely to die from suicide, accidental injury, and viral hepatitis than the general population. The study also identified age-specific mortality risks for veterans with PTSD.
Researchers found 27 new genomic variants linked to conditions like blood pressure, type II diabetes, and chronic kidney disease in diverse populations. The study aimed to understand how genomic variants influence disease risk in different ethnic groups.
A new study identifies 65 genetic variants in understudied minority populations, which could improve precision medicine for these groups. The findings highlight the need for equitable inclusion of diverse populations in genetic research to address chronic disease disparities.
A large-scale genetic study of diverse populations found that genetic mutations contributing to chronic diseases like diabetes vary across ethnicities. The research highlights the importance of including diverse populations in genetic studies to develop effective treatments for debilitating diseases.
A recent multicenter analysis found that including diverse populations in large-scale genomic studies is critical for reducing health disparities and accurately representing genetics-related disease risks. The study identified 27 new trait-variant associations, furthersing our understanding of the genetic architecture of traits.
A new paper provides an updated national birth weight reference for the United States using the most recent, nationally representative birth data. The study aims to improve clinical indicator of morbidity and long-term health outcomes in children and their mothers by addressing previous limitations.
A new study finds significant variation in triple-negative breast cancer incidence among black women born in different US regions. U.S.-born and Western-African-born women have the highest rates, while Eastern-African-born women have lower rates compared to both groups.
Researchers say education is primary driver of true demographic dividend, regardless of changing age structures. A new model proposes that a strong demographic dividend can be gained from more working-age individuals who are better educated.
A study of ancient DNA from Siberia, Alaska, and Canada found that a significant genetic contribution from Paleo-Eskimos shaped the modern populations in the region. The researchers discovered that Paleo-Eskimos interbred with southern Native peoples and influenced the spread of Na-Dene languages.
A large national study tracked the health of over 3,000 US veterans using a standardized tool, finding they scored worse in several areas, including anxiety, depression, and pain. The study's results provide valuable insights into the health of veterans relative to the general population.
A new statistical framework has been developed to evaluate the effectiveness of mosquito control programs across various time and space scales. The model, applied to a citywide intervention in Iquitos, Peru, found that insecticide spraying reduced Ae. aegypti populations by an average of 67%.
A study found that US counties with high slave populations in 1860 display higher pro-White bias among White residents and lower bias among Black residents. Structural inequalities, such as poverty and neighborhood segregation, also correlate with implicit bias.
A study found that Blacks, Asians/Pacific Islanders, and Hispanics are at increased risk of developing kidney, neurological, and blood problems following a lupus diagnosis. This highlights the need for greater awareness and early treatment in these populations.
A new NIH supplement explores the role of health information technology in addressing health disparities. Researchers discuss the potential of health IT to increase access to care, improve healthcare quality, and promote better patient-clinician communication.
Researchers reconstructed the red swamp crayfish invasion routes using mitochondrial gene analysis, revealing diverse introduction scenarios in North America and Europe. Genetic data suggest additional unrecorded introductions may have occurred from the US or other invaded territories.
The University of North Carolina at Chapel Hill's Center for Health Promotion and Disease Prevention has received a five-year, $3.75 million grant from the CDC to expand its Med-South Lifestyle Program, which aims to reduce chronic disease risk in rural and minority populations.
New research suggests that sudden and severe climate change caused widespread population decline across South America between 8,000 to 6,000 years ago. The study found that unpredictable rainfall levels had a negative impact on early populations until around 6,000 years ago.
A major review of the world literature reveals FASD is 10-40 times higher in vulnerable populations, including children in care and Aboriginal populations. The estimated prevalence varies greatly across regions, emphasizing the need for early interventions and awareness training.
A new study finds that out-of-pocket spending is a major problem in low- and middle-income countries, forcing people to choose between care and poverty. By 2050, health spending is projected to nearly double to $15.0 trillion, with less than one percent spent in currently low-income countries.
A new study finds large declines in traditionalist views on wildlife management, with a rise in mutualists believing animals have the same rights as humans. The study's findings have implications for wildlife managers to engage diverse state residents in conservation efforts.
A multinational study led by Vanderbilt University researchers has found that diabetes has reached epidemic proportions in Asia, dramatically increasing the risk of premature death, especially among women and middle-aged people. The study highlights the urgent need for tailored diabetes management programs for Asian populations.
A large GWAS study identified novel loci associated with asthma susceptibility, including the gene IL1RL1 and HLA-DQA1, in four major ethnic groups. The study suggests unique biological pathways contribute to asthma susceptibility across different ethnicities.
Researchers found cold-resistant phenotypes in Alaskan Iñupiat and immune response genes in central Mexican and southeastern US populations. Genetic adaptations varied depending on population history and geography.
A new study by UCSF research suggests that reducing smoking among Medicaid recipients by 1% could lead to significant cost savings, with the median state saving an estimated $25 million. This reduction in smoking prevalence is expected to result in $2.6 billion in total Medicaid savings within a year.
National IVC filter utilization declined by 36.3% in the Medicare population between 2009 and 2015, with varying rates across states. The privately insured population saw a 26.6% decline in IVC filter utilization over the same period.
A Rutgers study found that over 58% of minority gay and bisexual men have HPV infection, with only 18% having received the full dose of the HPV vaccine. The study highlights the need for outreach to at-risk populations as the HPV vaccination uptake is incredibly low in the US.
A new study found that consuming even small amounts of red meat may increase the risk of death from all causes, especially cardiovascular disease. The research, part of the Adventist Health Study-2, analyzed over 7,900 individuals and found a significant association between low intake of red and processed meats and higher risks of tota...
The lack of diversity in genomic data from biobanks worldwide, with 68% coming from European ancestry, limits the ability to identify associations between genetic variants and disease. To overcome this, Mount Sinai researchers advocate for increasing ethnic diversity in genomic sampling and research.
A new study finds that Asian Americans outperform white Americans in educational attainment, but face significant barriers to securing professional jobs. Despite being over-credentialed, they are under-represented in senior leadership positions and often excluded from informal power networks.
Two new studies provide insights on how physicians can effectively evaluate patient-reported outcomes and health-related quality of life in individuals with chronic kidney disease. Researchers developed and evaluated improved measures, including a computer-adaptive survey that saves time and is relevant to individual patients.
A new study of eastern US deer numbers found that coyote predators did not significantly affect deer population sizes. Despite coyotes preying on vulnerable individuals, predation on healthy adults is uncommon and may not impact deer populations at large scales.
A recent study found that coyotes are not limiting white-tailed deer populations in eastern US states. In fact, coyote removal programs will have little impact on increasing regional deer numbers.
Researchers are seeking to recruit 10,000 participants over 60 without Parkinson's for an annual online questionnaire and tests to develop a predictive algorithm. Early detection could lead to treatments that slow or prevent the condition's progression.
A study published in PLOS Medicine found that most countries in sub-Saharan Africa are not reducing under-5 mortality rates at a sufficient pace. The authors used demographic data from 31 countries and predicted that only Rwanda, Tanzania, Kenya, Uganda, and Senegal will meet the under-5 mortality target by 2030.
Fracture injuries linked to dog walking have more than doubled in patients 65 and older between 2004 and 2017, with hip and upper extremity breaks being the most common. Researchers emphasize the importance of considering risks for falls in lifestyle recommendations to minimize such injuries.
A preliminary study found that professional soccer players are nearly twice as likely to develop ALS as the general population, with some developing the disease 21 years earlier than expected. The study also suggests that genetics, traumatic events, and heavy physical exercise may play a role in the increased risk.
Researchers analyzed sediment cores from Horseshoe Lake adjacent to Cahokia settlement, finding a correlation between climate shifts and population decline. Climate changes, including decreased summer precipitation and flooding, stressed Cahokia's agricultural system, contributing to its depopulation.
A study led by Stanford researchers found that every 10 additional primary care physicians per 100,000 people was associated with a 51.5-day increase in life expectancy during the decade from 2005 to 2015. The researchers also found that an increase of 10 specialists per 100,000 corresponded to only a 19.2-day increase.
A study analyzing U.S. population data from 2005 to 2015 found that a higher number of primary care physicians is associated with better life expectancy. The total number of primary care physicians increased, but their distribution across counties decreased, particularly in rural areas, leading to lower per capita supplies.