Articles tagged with Risk Perception
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Researchers at the University of Cologne found that students' negative perceptions of online exams can lead to increased cheating behavior, while positive perceptions and moral norms can reduce it. The study suggests that lecturers should consider students' psychological factors when designing courses and exam formats.
A study published in Cannabis and Cannabinoid Research found that approximately 60% of women with disabilities perceive no risk associated with weekly cannabis use. Women with disabilities are more likely to view cannabis as harmless than those without disabilities, highlighting the need for effective screening and dissuasion strategies.
Residents in Florida and Texas exhibit declining personal risk perception after hurricanes, with average risks decreasing as time passes. However, long-term proactive adaptations are needed to counteract the paradoxical effects of climate change on risk perceptions.
Research highlights a significant association between unfavorable social determinants of health and cardiovascular disease risk factors among Asian American adults. The study found varying relationships among different subgroups, emphasizing the importance of considering individual differences.
A new study examines the impact of a pandemic course on COVID-19 knowledge and behaviors among university students. The course used an interdisciplinary approach to encourage safety behaviors while reiterating their importance.
Patients with multimorbidity and limited life expectancy are often unaware of the potential harms of lung cancer screening. Despite this, many agree to undergo screening due to personal health goals, trust in their clinician, and anticipation of regret over not getting screened. Discussions between patients and clinicians about the ben...
An experimental study on over 6,000 unvaccinated individuals in Europe reveals that people perceive less risk of contagion when wearing masks and meeting in open spaces. The study highlights the importance of improving behavioral aspects of health policies and public health literacy.
A study led by UCL researchers found that over half of English smokers believe vaping is equally or more harmful than smoking. The survey data showed a sharp increase in perceived harm from 2021, coinciding with rising youth vaping rates. Better communication about health risks is needed to help smokers make informed choices.
A study by UC San Francisco researchers found that daily cannabis users had a 25% increased risk of heart attack and a 42% increased risk of stroke compared to non-users. The study also found significant cardiovascular risks associated with cannabis use, including coronary heart disease and the combination of heart attack and stroke.
New research reveals women's cardiovascular disease risks differ by age, lifestyle factors, and mental health conditions. Studies show sedentary behavior increases risk of death from all causes, while preeclampsia is linked to diet, highlighting need for targeted prevention strategies.
Researchers found no clear link between weather conditions and muscle and joint pain, debunking a long-standing medical myth. High temperatures, low humidity, and dehydration may increase the risk of gout flares.
A study by Incheon National University researcher finds that job autonomy alone is not enough for public servants to engage in proactive change-oriented behavior. The study identifies factors over which public managers have control, including information, norms, incentives, and human relationships, as levers to encourage change.
Researchers created mathematical models to examine aspects of human behavior affecting pandemic trends. They found that risk perception and adherence to preventive measures are crucial in understanding why similar policies resulted in different outcomes.
A study from the University of Ottawa found that sleep deprivation significantly impacts decision-making processes, reducing neural responses to winning and losing outcomes. This can lead to diminished positive emotions in response to winning and negative emotions when faced with losses.
A new study has found that most patients with osteoporosis want to receive information on their fracture risk, but only half of them actually get it. Patients prefer visual representations, such as graphs with a colored traffic-light system, to communicate fracture risk and are more likely to take medication if presented in this way.
A national study of approximately 3,500 women found that those with a history of stroke are more likely to believe they won't receive adequate emergency care due to their gender and race. This perception may lead to delays in treatment for stroke patients, highlighting the need for improved healthcare equity.
A new project aims to help robots assess risks and make autonomous decisions. The research focuses on quantifying ambiguity in robot perception to improve safety and efficiency.
A study by Dr Eva Krockow found that existing terms for antimicrobial resistance, such as 'antimicrobial resistance' and 'AMR', are not taken seriously enough, failing to evoke risk perceptions. The researchers suggest renaming the term to a more memorable one that can effectively convey the severity of the issue.
Researchers found that people with cocaine addiction have weaker signals when receiving rewards, disrupting the brain's ability to learn from experiences. This dysregulation is linked to reduced activity in the ventral striatum and orbitofrontal cortex.
Researchers at Sainsbury Wellcome Centre find frontal and parietal cortex play key role in encoding value of economic choices when faced with uncertainty. The study provides foundation for understanding neurobiology of risky decisions.
A study by Dr Veronica Lamarche discovered that equal consumption was more important than levels of drunkenness in perceiving consensual sex. Hook-ups where one partner is drunker are more likely to be seen as non-consensual, coercive, and dangerous.
Female cancer survivors perceive high fertility risks despite actual rates being lower, highlighting need for counseling on infertility risk throughout survivorship. Counseling may reduce misalignment between perceptions and actual risk, decreasing fertility-related distress and informing family planning decisions.
A new study examines cannabis use patterns, motivations, and risk factors among college students at a large public university in the southeastern US. The researchers found that top reasons for cannabis use were relaxation and social pressure, while daily users reported higher quantity of cannabis per day.
A new study examines the pros and cons of advanced maternal age, finding that while older mothers face increased risks, they also have significant advantages due to their socioeconomic status. The research aims to untangle the truth about this complex issue by investigating how biomedical knowledge is produced and disseminated.
A new study by University of British Columbia researchers found that while some people view self-driving cars as safer, others feel reduced safety and comfort levels when interacting with pedestrians. The study suggests a gradual introduction of SDVs is needed to build comfort among all road users.
Researchers analyzed data from 220,935 injured mountain bikers and 17,757 injured hikers to find the injury types and affected body areas. Most reported injuries were of low severity, primarily affecting upper limbs in mountain bikers and legs and ankles in hikers.
Research reveals US municipal bonds are priced higher for communities with larger Black populations, despite lack of correlation with climate risk. This association adds up to an estimated $900 million cost penalty per year across all Black Americans.
A Cornell University study found that e-cigarette warning labels with unclear language reduce risk perceptions among adults trying to quit smoking. The researchers tested 17 different warning statements on focus groups and found that specific risks were generally accepted, but uncertain language was confusing.
A new study suggests that more women should be aware of the potential for revision surgery after cosmetic breast augmentation. The researchers found that those who consider themselves healthier and have higher levels of education are less likely to undergo or recommend the procedure.
Researchers identified three main topics: environmental perception, risk assessment and mitigation, and human factors and ergonomics in automated agricultural machines. The study highlights the need for improved sensors and safety standards to address the challenges posed by dynamic environments.
Researchers found that commercial properties in New York and Boston traded at lower values after Hurricane Sandy, despite no direct damage. This shift in perception is likely due to professional investors responding to changing flood risk perceptions post-Sandy.
Researchers found that disordered thrift shop displays can enhance perceptions of hidden treasure, but risk perceptions outweigh this effect, leading to a net negative impact on purchase likelihood. High inventory knowledge by sellers mitigates these risks, increasing perceptions of curated products and consumer trust.
A new study finds that an estimated 6.5 million Californians are concerned about a friend or family member who may harm themselves or others due to substance misuse, history of violence, or firearm access. The survey shows that 85% of respondents who knew someone at risk took actions to reduce the risk, but few addressed firearm access.
A UCF research team, in partnership with the City of Orlando, aims to prevent falls among older adults through a low-cost, portable technology-based intervention. The project seeks to address public health disparities and support the development of affordable housing options.
A new study suggests that climate change could lead to increased pesticide toxicity on bee populations and their pollination services. Environmental temperature can influence the degree to which pesticides affect bees' behavior, with certain temperatures causing a 'tipping point' in their ability to tolerate pesticide exposure.
A team of researchers, led by UMass Lowell's Neil Shortland, is developing AI systems to help doctors triage patients in emergency situations. The project aims to identify the best human attributes that AI can mirror when making difficult decisions.
A systematic review published in Topics in SCI Rehabilitation suggests that indwelling catheters do not increase the risk of urinary tract infections (UTIs) compared to intermittent catheterization. The review found that only three studies reported significantly higher UTI rates with indwelling catheters, but all three had critical flaws.
A recent study found that 27% of twelfth graders in medical marijuana states reported vaping cannabis, compared to 19% in states where all adult use is prohibited. The researchers suspect that the context of medical cannabis and availability may contribute to the higher rates of teen vaping.
Researchers conducted an experiment with nearly 700 people in three countries to gauge the public's perception of relative risk factors. The results suggest a major health-risk public-communications failure in terms of how behaviors compare in relative risk.
A cohort study of over 600 persons with non-MRI-conditional implantable cardioverter defibrillators found that these devices continue to appropriately treat detected tachyarrhythmias after MRI scans. The findings suggest that patients with non-MRI-conditional ICDs can safely undergo MRI exams without compromising device function.
A study published in the Journal of the American Geriatrics Society found a sharp increase in cannabis-related emergency department visits among California adults ages 65 and older from 2005 to 2019. The rate increased by 1,808%, with more than 12,000 visits reported in 2019.
Researchers from the University of Tsukuba have found that individual neurons in the neural circuit that processes reward information fire in accordance with prospect theory. The study used rhesus monkeys to perform lottery tasks and recorded neural activity while they completed the tasks, finding that single-neuron activity conformed ...
UC San Diego researchers found that providing detailed information on probabilities can make risks seem less risky. Detailed knowledge of individual probabilities reduces the subjective perception of risk and causes individuals to estimate its occurrence more accurately.
A new study from Boston University's Social Development and Learning Lab reveals that children from lower socioeconomic backgrounds take bigger risks in certain situations due to their environment. The research, led by Professor Peter Blake, suggests that children are rationally choosing risk when it makes sense in their circumstances.
A new study suggests that our brains weigh up factors including personal experience, media influence, and expected cost when deciding whether to believe a conspiracy theory. The Computational Model of Conspiracy Theories (CMCT) considers these factors and finds that perceived risks, prior views, and lack of plausible non-conspiratorial...
A new study estimates that over 5.5 million U.S. adults used hallucinogens in the past year, with a significant increase in LSD use between 2002 and 2019. The study found that PCP use decreased during this period, while Ecstasy use also declined since 2015.
A new study at Columbia University's Mailman School of Public Health found that adults who use cannabis daily perceive pack a day cigarette use as less harmful than non-cannabis users. The study suggests that diminished risk perception may contribute to the observed increase in cannabis use among adults.
Researchers at the University of Basel developed a method to determine how risk is perceived within a society. The study found that threat and fortune are the most prominent components of risk, with threat being more closely associated with older people and women. The results also indicate that there are universal correlations in risk ...
A new study from the University of Georgia suggests that age and risk perception have a significant impact on COVID-19 vaccine acceptance, surpassing political ideology. Older adults (50+) are more likely to consider themselves at risk for severe illness and are universally vaccinated, particularly above 75 years old.
Researchers found that invasive therapy for non-ST segment elevation myocardial infarction in patients with CKD is associated with lower mortality and reduced risk of cardiac events. The study challenges the dominant practice of offering medical management instead of invasive therapy for this population.
Researchers found that discussing creativity and innovation negatively affects investors' confidence in a company's market performance. However, firms with leaders who discuss creativity positively tend to have higher earnings, suggesting the importance of tone in mitigating this effect.
A survey of hospital staff in two Swiss hospitals found that those who were hesitant or refused vaccination displayed higher impatience and lower expectations for public vaccination rates. This has implications for future health campaigns, as medical staff serve as role models for the general public.
A Cornell-led study found that underestimating people's COVID concerns can have severe consequences, including undermining cooperation and trust. The researchers analyzed over 1 million responses from mid-2020 and discovered significant disparities in concern levels between different racial and ethnic groups. Hispanic, Black, and Asian...
A new study found that individuals high in grandiose and vulnerable narcissism are less likely to wear masks or get vaccinated. However, those who do choose to participate may be more likely to encourage others to do so. Researchers suggest using unique messaging strategies to tap into these personalities.
A new report emphasizes the need to divert girls and women from custodial sentences into community alternatives, citing concerns about stigma, criminalization, and systemic failures. The research highlights the experiences of imprisoned women from care and those in care with youth justice system contact.
A simulated crisis-care event revealed the moral distress experienced by triage team members who had to prioritize patients for scarce resources. The study aimed to operationalize a process for making life-and-death patient decisions, but triage-team members struggled with balancing individual patient needs with fair resource allocation.
Research by American Psychological Association suggests that people feel less vulnerable to COVID-19 when they think of their friends rather than strangers. This 'friend-shield effect' can lead to reduced safety precautions and increased infection risk.
A recent study from Oregon State University found that Oregonians are more likely to perceive environmental and public health risks than potential financial gains from natural gas export. The study surveyed 500 adults and found that those with higher education, younger adults, women, people of color, and liberal or moderate political v...
Two studies on hurricane and wildfire survivors found that negative personal experiences drive adaptation behaviors, while considering vulnerabilities is crucial for effective communication and policy. These findings inform public communications and policy to empower vulnerable communities.
Research suggests stress plays a bidirectional role in AFib, both increasing episodes and contributing to mental health issues. Stress reduction strategies, such as mindfulness-based stress reduction and anxiolytic therapy, may improve AFib symptoms and quality of life.