Articles tagged with Population
A study by the University of Kansas found that Kansas City's zero-fare bus policy attracted 17% of respondents who started using bus service, particularly among younger people and white residents. The policy also increased overall bus use, with new users without vehicle access making more trips per week than those with access.
A cohort study found that GLP-1 receptor agonist use was associated with a reduced risk of developing nonexudative AMD, but not progression to exudative AMD in individuals with nonexudative AMD. This study may inform future randomized trials evaluating the ocular effects of GLP-1RAs in nondiabetic populations.
Black and Asian patients were underrepresented in clinical trials, leading to worse survival outcomes compared to white counterparts, despite similar progression-free survival rates. Equitable enrollment is crucial for access to cutting-edge treatments and long-term equity in cancer care.
A new study reveals that middle-class Mancunians, including doctors and engineers, lived alongside working-class residents in the same buildings and streets. The research found that over 60% of buildings housing wealthy occupational classes also housed unskilled laborers.
A direct-to-patient digital health intervention increased lung cancer screening rates compared to enhanced usual care. The study's findings suggest that such interventions could improve lung cancer screening across diverse populations and healthcare settings.
Researchers identified 5.05% of individuals carrying pathogenic variants in key cancer susceptibility genes, highlighting a significant association between these genetic variations and increased cancer risk. The study suggests that more extensive genetic screening for these genes may be warranted to identify high-risk individuals.
A culturally adapted behavioral intervention delivered in Spanish by community health workers significantly reduced unhealthy alcohol use among Latinx adults. Participants showed nearly twice the reduction in heavy drinking days compared to those who received an educational booklet.
Individuals with psychosis reported a large increase in current cannabis use following legalization, exceeding previous estimates for the general population. This finding highlights the need for policymakers to consider the potential health impacts of cannabis use on individuals with psychosis.
The U.S. Latino population has reached a record high of 68 million, with a corresponding increase in the labor force to 35.1 million workers. This represents a 5.5% growth rate for Latinos and a 7.2 times faster growth rate compared to non-Latinos.
A 17-year study found robust population-level effectiveness of the HPV vaccine, even among sexually experienced adolescent girls and young women who may not have completed the vaccination series. The study's results suggest that the vaccine offers sustained herd protection against HPV-related diseases.
A systematic review and meta-analysis found a strong association between alcohol consumption per capita and an increase in suicide mortality rates. The study suggests that targeting alcohol consumption may be a useful strategy for comprehensive national suicide prevention efforts.
Researchers analyzed over 2,000 hours of underwater recordings to detect subtle shifts in red hind spawning behavior and population dynamics. The study found a notable shift in the balance of mating calls over the 12-year period, with calls linked to competition becoming dominant.
This cohort study found that receiving encounters with behavioral health clinicians and psychotropic prescriptions was associated with reduced psychosocial symptoms. The results suggest that expanding integrated pediatric behavioral health care could improve outcomes among vulnerable child populations.
A cross-sectional study found increased global social isolation, particularly in lower-income populations, following the COVID-19 pandemic. Targeted interventions are needed to mitigate high isolation levels and reduce inequities.
High consumption of ultra-processed foods is associated with higher levels of systemic inflammation and a greater risk of cardiovascular disease. The study found that individuals who consumed the most ultra-processed foods had significantly higher levels of high-sensitivity C-reactive protein, a key marker of inflammation.
New research from the University of Kansas found that nonprofits' increasing reliance on flexible labor leads to negative operational outcomes, such as reduced attendance at events. While short-term financial benefits may be achieved, there is no long-term fiscal improvement for these organizations.
A customizable SMS system produced significant 12-month walking increases for aging Latino/a adults, similar to the human advisors group. The study supports mobile health platforms as a viable option for expanding program choices for broader segments of the population.
The new STROBE-Equity extension provides a framework for researchers to report health equity data and considerations in observational studies. This improved reporting can help knowledge users better identify and apply evidence relevant to populations experiencing inequities.
Researchers based calculations on six different methods and found life expectancy for those born between 1939 and 2000 is rising more slowly. The rate of increase slowed by 37-52% depending on the method used, with forecasts indicating none of these cohorts will reach 100 years of life expectancy.
A cohort study found a higher prevalence of eating disorders among adolescents from lower socioeconomic backgrounds. The study suggests that reducing population-level socioeconomic inequalities may aid in preventing eating disorders.
A cross-sectional study found that white populations use more prescription drugs than Asian or Pacific Islander and Hispanic populations. After adjusting for age and disease prevalence, Black populations have lower prescription fill rates compared to the overall population average.
A coordinated approach is needed to address the scientific value of trial representation of the intended use population. The study aims to provide a strategic framework to ensure scientific validity by operationalizing broad representation at all levels.
A study published in PLOS found that urban exposure significantly increases the risk of obesity among middle and old-age migrants in India. The longer they stay in cities, the greater the risk of obesity.
The FDA has authorized artificial intelligence devices for Alzheimer's and related dementias despite limited demographic data. Disease status, age, sex, and race were reported for fewer than half of devices, raising concerns about real-world generalizability.
A comparative effectiveness study estimates that COVID-19 vaccinations averted 2.5 million deaths during 2020-2024, with the majority of benefits secured for older adults within this age group.
A Cornell University-led study finds that Americans are increasingly supporting a stronger safety net for older adults, with nearly 58% backing increased Social Security spending. The survey also reveals growing demand for government-provided care programs, such as help with everyday household tasks like grocery shopping and cleaning.
This study uses an analytical model to examine the effects of influenza vaccination on both vaccinated and unvaccinated populations. The results show that vaccination provides significant reductions in disease burden, even when vaccine effectiveness is low, but these benefits are limited in high transmission situations.
This study found that Black and Hispanic children were disproportionately hospitalized for COVID-19 and experienced severe disease compared to white and Asian or Pacific Islander children. Children with underlying medical conditions from these groups also had a higher proportion of hospitalizations.
Life expectancy in California remained lower in 2024 than in 2019, with COVID-19 accounting for a deficit of 12.8%. The gap between racial groups narrowed, but life expectancy in the Black population was still significantly lower than others.
A randomized clinical trial found that cannabidiol (CBD) administration led to liver enzyme level elevations in 5.6% of participants and potential drug-induced liver injury in 4.9%. Hepatic enzymes returned to normal within weeks after discontinuation. Further research is needed on CBD's long-term effects and safety.
A new MSU study found that friendships with others who share the same identity can lead to greater life satisfaction and less loneliness for queer people. However, similar relationships may also increase feelings of isolation due to geographical distance or societal marginalization.
Research found that ADHD medication was associated with lower risks of self-harm, unintentional injury, and crime, but the magnitude of these associations decreased as prescription rates rose. The study highlights the need to regularly assess medication use in different patient populations.
Researchers warn that declining response rates and concerns about data accuracy are causing a 'quiet crisis' due to foreign aid cuts and COVID-19 disruptions. The lack of census data compromises public administration and can lead to inadequate resource allocation, resulting in pernicious effects.
A 16-year study of over 10,000 individuals aged 50+ found that those with higher wellbeing were more likely to have better scores on memory tests. The association was independent of depressive symptoms and suggested that psychological factors affect brain health.
This cross-sectional study reveals a substantial rise in alcohol-associated liver disease mortality, particularly among women and younger adults. The findings highlight the importance of targeted public health initiatives to address this growing health concern.
A cohort study reveals high support for care economy policies among all political affiliations, suggesting a policy window to address the needs of aging populations and those with disabilities. The results also highlight the importance of considering caregiving responsibilities when evaluating support for care economy policies.
A cross-sectional study found elevated rates of severe maternal morbidity among marginalized racial and ethnic groups with planned cesarean births. The study emphasizes the need for interventions to improve quality of care and promote equity for this population.
A circulating tumor DNA-based blood test demonstrated acceptable accuracy for colorectal cancer detection in an average-risk population. However, it struggled to detect advanced precancerous lesions, highlighting the need for further improvements.
The study analyzed the impact of climate change during the late Palaeolithic and found that humans migrated eastwards to adapt to new climate conditions. The European population may have decreased by up to half during the Younger Dryas event, but populations in central and eastern Europe increased.
A large cohort study found that early antibiotic treatment did not significantly improve outcomes for patients with nonsevere COVID-19. The results argue against routine antibiotic use in this population due to associated risks.
A recent study found that home health care is increasingly used among people with dementia, while rates have decreased since 2020. This trend suggests a need for ongoing monitoring of service use and outcomes for this high-need population.
A comprehensive study found that the public generally supports individuals with black lung disease and genetic kidney disease over those with COVID-19 and alcohol use disorder. However, a lingering stigma surrounding alcohol use disorder led to it being considered least deserving of a transplant.
A groundbreaking NTU Singapore-led study has identified the earliest known Asian migrants who traveled over 20,000km from North Asia to South America. The GenomeAsia100K study reveals that these ancient humans arrived in the Americas approximately 14,000 years ago, diverging into four major groups and adapting to diverse environments.
A cross-sectional study found that more than one-third of veterans aged 65-84 who used cannabis in the past 30 days had a cannabis use disorder. Routine health screening for cannabis use is necessary to identify older adults with cannabis use. Frequent and inhaled cannabis use was associated with higher odds of any cannabis use disorder.
Research found that early-life growth plays a significant role in determining final adult height, accounting for about 67% of the variation. Childhood growth also accounted for a substantial proportion of the difference in adult height.
A cohort study of 1,787 adults found significant differences in hearing loss prevalence among white male individuals (highest) and Black female individuals (lowest). The study highlights the importance of tailored interventions to reduce hearing loss risk across populations.
A cohort study found maternal hypertension and preeclampsia independently associated with cognitive and language development delays in preterm infants. Recognizing hypertensive disorders of pregnancy is crucial for targeted risk management strategies.
The percentage of publicly insured children receiving mental health or neurodevelopmental disorder diagnosis increased significantly between 2010 and 2019. Most diagnostic categories showed increases, emphasizing the importance of accessing appropriate services in safety net systems.
A study from the University of Missouri found that caregiving stress looks different for adults who are only children compared to those with siblings. Adult only children faced greater emotional and financial strain, while support from friends or extended family improved mental health for caregivers with siblings.
A new analysis of job applicant data from a large employer found that Ban-the-Box policies had little impact on employment rates for individuals with criminal records. Despite initial hopes that these policies would improve job prospects, the study suggests that any benefits may be reversed during subsequent candidate assessment.
A centralized notification pathway increased hypertension treatment in individuals with left ventricular hypertrophy. This study highlights the potential of leveraging underutilized cardiovascular data to enhance healthcare delivery.
This cohort study found persistent inadequate sleep duration and late sleep onset linked to increased glycemic variability in adults. The study emphasizes the importance of considering both sleep duration and timing for optimizing glycemic control.
A community-wide preventive intervention significantly reduced reported cases of both substantiated and unsubstantiated child sexual abuse at the population level. The study's findings suggest that targeted interventions can effectively mitigate child sexual abuse rates.
A recent study found that US physicians experienced lower mortality rates compared to the general population, but this benefit did not extend to female or racial and ethnic minority groups. The study highlights the need for renewed efforts to address health inequities within the healthcare workforce.
A cohort study found that patients with obesity undergoing joint replacement who experienced significant weight loss after initiating anti-obesity medications had a lower risk of 5-year and 10-year revision. This suggests that safe and sustainable weight loss may improve implant survivorship in obese patients.
Residents of Ontario with cannabis use disorder had a significantly higher risk of death compared to the general population. The findings highlight the importance of addressing cannabis use disorders, especially as global trends toward cannabis legalization continue.
Research by PLOS found that labor market immigrants in Germany are less likely to choose their preferred region of residence when faced with stronger xenophobic attitudes. This suggests that hostile environments may discourage migrants from choosing areas they would prefer.
A cross-sectional study found that underrepresented in medicine internal medicine residents remained underrepresented compared to their program's county populations. The findings highlight the need for racial and ethnic diversity policies to address the continuing disparity among graduate medical education physicians.
Research highlights three vulnerable populations: racial and ethnic minorities, financially insecure individuals, and those with chronic health conditions. Depression is a significant factor in social isolation among these groups.
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.