Articles tagged with Risk Perception
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Dr. Matthew Stanbrook argues that Health Canada's proposed changes are a step forward but need further action to protect consumers. The new regulations aim to hold nonprescription drugs and natural health products to the same standards, but direct evidence is needed to determine risk.
A University of Illinois study reveals that college students perceive a stronger risk than benefit from online behavioral advertising, driving them to avoid ads. The research suggests the industry should educate consumers and make tracking processes more transparent to maintain trust.
A study by Hiroshima University and Nagoya University found that financial literacy decreases anxiety about life in old age. Financially literate individuals earn more, accumulate assets, and are less anxious about retirement, thanks to better risk perception and planning.
A randomized controlled trial found that providing personalized genetic and phenotypic risk estimates for type 2 diabetes did not significantly increase physical activity among healthy adults. Despite improved perception of risk, participants showed no notable behavior changes or weight modifications.
A clinical trial found no association between caffeine ingestion and arrhythmic episodes in patients with heart failure. The study included 51 patients who received high doses of caffeine or placebo over a five-hour period, with no evidence of an arrhythmogenic effect.
A study published in The Lancet Psychiatry found that the number of US adults using marijuana increased between 2002 and 2014, with a corresponding decrease in perceived risk of harm. Despite this, the prevalence of marijuana use disorders remained stable, highlighting the need for effective education and prevention messages.
The Deutsche Forschungsgemeinschaft (DFG) is establishing four new Research Units, focusing on climate-related extinction events, individual risk perception, human impact on high-altitude ecosystems, and resilience in pre-modern societies. The units will receive approximately €7 million in funding for the first period.
A recent study published in Journal of Neuroscience Nursing found that young African-Americans tend to inaccurately perceive their personal risk for stroke. The research highlights the need for increased education on stroke risk and linking poor health habits to stroke risk in this population.
A study by Cornell researchers found that consumers tend to ignore food safety risks if they conflict with their preferred products, rather than changing their behavior. The study showed that risk information alone is not enough to get consumers to alter their behavior.
Classifying high risk has become a disease in itself, undermining preventive medicine efforts. Doctors and patients often lack understanding of what constitutes high risk and the anticipated treatment benefit, leading to ineffective prevention strategies.
Researchers analyzed data from 119 countries, finding that education is the strongest predictor of climate change awareness globally. In contrast, understanding human causes of climate change is a stronger predictor of risk perception in Latin America and Europe, while local temperature changes are more important in Africa and Asia.
A new study found that considering product returns as a means of allocating resources can lead to significant increases in profits for firms. By targeting marketing efforts towards customers with positive attitudes toward returns, companies can reduce costs and maximize value from these interactions.
Scientists found that people's preconceptions affect the information transmitted, influencing those receiving it. This can lead to an increasingly alarmist perception of potential risks as original messages are reinforced.
Researchers found differing perceptions among adults at-risk for diabetes based on individual risk factors, including age, ethnicity, and BMI. These findings suggest tailoring diabetes education and outreach to an individual's perceptions can maximize self-care behaviors and reduce adverse outcomes.
The National Nanotechnology Initiative (NNI) has published a report assessing the status of environmental, health, and safety (EHS) risk science in nanotechnology. Stakeholders identified four key areas for improvement: communication resources, decision tools, data resources, and standards and guidance resources.
A 10-year decline in perception of marijuana risk is reported in a study by Columbia University's Mailman School of Public Health. Women over 50, non-white individuals, and those with lower incomes are more likely to perceive cannabis use as risky.
A new study suggests that a moderate to high perception of family invalidation is a statistically significant predictor of a later suicide event among boys. Strong peer invalidation also predicts engagement in self-harm behaviors in the overall group, according to researchers.
Researchers develop a new framework for risk assessment that incorporates sociological perspective and human risk perception, leading to more effective mitigation plans. The framework helps decision-makers understand public perception of natural hazards, resulting in better policy decisions.
A new study by Mathew S. Isaac and Aaron R. Brough found that people are more likely to predict outcomes when items are grouped into larger categories. In a series of experiments, participants showed a bias towards wagering more money on winning the lottery if they had blue tickets rather than yellow ones.
Repeat sternotomy is a low-risk surgical option for octogenarian patients who have had previous coronary artery bypass graft surgery. The study found similar results in terms of operative morbidity and mortality between repeat sternotomy and primary sternotomy and surgical aortic valve replacement.
A study by University of California, Riverside psychologists found that people who are unrealistically optimistic about their health risks take preventive action when faced with worse-than-expected news, but those with pessimistic views do not change their behavior after receiving better-than-expected feedback. This poses a dilemma for...
A new study compared individuals' perceptions of driving danger while sober and intoxicated, finding that sober knowledge does not guarantee responsible judgment. The research suggests that people may apply their sober knowledge to a hypothetical situation but struggle to apply it in real-life situations when impaired by alcohol.
Studies find radiation therapy for DCIS does not increase cardiovascular disease risk, while MRI scans may be unnecessary. Additionally, most women have inaccurate perceptions of their personal breast cancer risk, sparking the need for better communication between patients and doctors.
Research reveals African American women exhibit higher risk for HIV/AIDS due to lower condom use expectations. The study suggests tailored interventions addressing mediators like self-esteem and coping are crucial in increasing condom use, particularly in high-risk casual relationships.
A new study published in Springer's Human Ecology journal explores the complex web of factors increasing perceived risk of tiger attack in the Sundarbans of Bangladesh. The researchers found that poverty-related issues, such as low incomes and poor infrastructure, significantly influence villagers' perceptions of risk from tigers.
Researchers found that two-thirds of breast cancer survivors experience moderate-level cancer worry three years after treatment, with fatigue and risk perception being significant factors. The study aimed to identify characteristics associated with cancer worry, which can impact health behaviors.
Research by American Academy of Orthopaedic Surgeons reveals that elite girls' soccer athletes are at higher risk for delayed or irregular menstruation and stress fractures. A consistent warm-up exercise program can significantly decrease ACL injury risk.
Researchers recommend using plain language, presenting information in a logical order, and emphasizing the element of time to improve patients' understanding of complex medical information. By doing so, clinicians can empower patients to make informed decisions about screening, prevention, and treatment.
A study published in Neurology has shown that spinal digital subtraction angiography is safe and effective, ruling out misdiagnosis of inflammation and transverse myelitis. The procedure, considered the gold standard for vascular disorders near the spine, was found to have no reported cases of stroke or kidney damage in 302 patients.
A new study from North Carolina State University finds that the general public perceives nanoparticles as a relatively low risk, with 60% of respondents viewing them as posing only a slight health risk or none at all. The study compared public perceptions of nanoparticle risks to other environmental and health safety risks.
A Cochrane Systematic Review found that health professionals and consumers misunderstand risk statistics when presented in different formats. Presenting absolute risks or Number Needed to Treat (NNT) is better understood than relative risk reductions.
A new study by Sara Kim and Ann L. McGill found that people who feel powerful are more likely to believe they can beat cancer if it's described in human terms, leading to lower perceived risks. In contrast, those who feel powerless perceive greater risk when faced with humanized products.
A new study from North Carolina State University reveals that discussing risks associated with scientific endeavors can make people more entrenched in their viewpoints and less open to others' perspectives. The research found that individuals who oppose a facility are more likely to become even more opposed after discussion, while thos...
Researchers found that women who have been diagnosed with breast cancer tend to overestimate their risk of developing cancer in the other breast. After counseling and a 12-month delay, most patients reconsidered and opted against prophylactic surgery.
A study by Georgia State University researchers found that young offenders' perception of an early death fuels their engagement in crime and violence. The study suggests that the prospect of a shortened life expectancy encourages young people to focus on immediate rewards, including crime.
A new study reveals that research participants perceive high-paying medical trials as being associated with higher risks. This perception affects their interest in participating and influences the amount of time they spend researching trial risks.
A recent study found that increasing patient responsibility for medical decisions decreases their willingness to accept risky treatments. Patients who were presented with choices reported higher worry about risks and lower uptake of treatment.
A recent study found that public views on nanotechnology are overwhelmingly favorable, but many people are unfamiliar with the technology. The research highlights the importance of educating the public about nanotechnology's benefits and risks to avoid negative perceptions.
Patients' perceptions of what was said by the physician were more important than what was actually said. A full apology and acceptance of responsibility by the physician in error led to better ratings and greater trust among viewers. However, this did not significantly affect the likelihood of patients suing physicians.
A study of 20,000 young drivers found that risky behaviors like speeding and text messaging while driving significantly increase the risk of crashes. Young drivers who engage in these behaviors, even with good safety knowledge, are more likely to crash.
People take precautions when aware of risk and believe effective actions are available; accurate communication is key to prevent mass scares. The journal review highlights the importance of risk perception in health behavior theories.
A study by the University of Washington found that radiologists' perceived risk of malpractice lawsuits was four times higher than actual risk. This led to increased use of defensive medicine and potentially contributed to workforce shortages in breast imaging.
A new US-UK study reveals that people in both countries hold positive views of nanotechnologies, with a focus on energy applications. The research found that participants were more optimistic about the future contribution of new technologies to society and exhibited a high degree of comfort with energy applications.
A North Carolina program, Community Care of North Carolina (CCNC), improves quality of care and reduces Medicaid costs by 23% in emergency departments, 25% in outpatient care, and 11% in pharmacy costs. The program also increases asthma control and decreases hospitalization rates for children with asthma.
A study found that women's perceived risk of colon cancer is associated with their screening behavior, with higher risks detected in Latinas and lower risks in Asian women. Women with a family history of cancer were more likely to undergo screenings.
A study by University of Leeds researchers found that human psychology and automatic pilot can compromise data security. Employees tend to oversimplify risks and fail to consider consequences, leading to errors. To improve security, organisations should design systems with user involvement and implement triggers for critical thinking.
A new report suggests that adolescents make decisions based on weighing risks and benefits, similar to economists' ideal, but also relying on intuitive reasoning. This challenges the common notion of adolescents being reckless and impulsive.
Participants over-estimated hill steepness after a run, wearing a heavy backpack, or being elderly. Perceived risk on skateboards also led to greater estimates. The author concludes that perception is influenced by physiological state, emotions, and purposes.
A new study by Anne Roggeveen, Dhruv Grewal, and Gerry Gotlieb found that positive framing in comparative ads encourages consumers to thoroughly analyze message cues. In contrast, negative framing leads to biased thinking and a focus on extrinsic cues rather than objective measures like price.
Researchers found that elevating perceived sexual competition in male house mice led to increased vigorous thrusting and premature ejaculation during copulation. Males were nearly twice as likely to ejaculate on a second occasion when a rival male was present.
A study found that inner city and rural patients who used a telemedicine system significantly reduced their cardiovascular disease risk factors over eight months. Participants showed significant reductions in blood pressure, body mass index, and overall heart disease risk.
Researchers found that the public underestimates certain bacteriological hazards while overestimating those with low prevalence, like mad cow disease. Experts believe early school intervention and media training can improve public understanding of food risk messages.
A Carnegie Mellon study found that people's emotional reactions to 9/11 persistently predict their perception of terrorism risk. Emotions like fear and anger affect optimism and pessimism about future attacks, while hindsight bias remains unchanged.
A new study explores how consumers perceive risks in natural vs medicalized childbirth, revealing cultural anxieties over technology and loss of autonomy. The research highlights the struggles consumers face when approaching childbirth and the risks associated with both natural and medicalized methods.
A new study finds that fear of falling is surprisingly common among middle-aged African-American adults, affecting their activity levels and overall health. The phobia can lead to a self-fulfilling prophecy, causing individuals to become weaker and more prone to falls.
A statewide survey of coaches and students found that 40% of former tobacco users had oral lesions, with smokeless tobacco users at higher risk. Tobacco use is more prevalent among male athletes, particularly Caucasians, and increases from grade 6 to 22.7% by grade 12.
Research by Ann Bostrom reveals that people's willingness to accept vaccine risks depends on what they do and don't know. Personal experiences with adverse reactions also impact risk perception. The study highlights the need for both technical analysis and deliberation in decision-making processes.
The Lancet Oncology and Infectious Diseases examine the effectiveness of cancer prevention strategies, including chemoprevention and lifestyle changes. Researchers also explore the impact of HIV treatment on reducing epidemics and developing vaccines against the virus.
A national field experiment found that Americans who experience anger are more optimistic about the future, less likely to take precautionary actions, and more likely to favor aggressive policy responses. Media portrayals of terrorist attacks strongly influence emotional responses, producing anger in some instances and fear in others.
A study of 3000 women found that those who have sex with women are equally likely to contract STIs as heterosexual women. High rates of genital warts and herpes were also detected among all participants.