Articles tagged with Data Analysis
A MIT experiment equipped second-hand bicycles with mobile trackers to track their whereabouts over time, revealing that most stolen bikes remain in the local area. The majority of bikes were resold and re-used within the city's bike fleet.
A Chinese Medical Journal study analyzed the temporal and spatial distribution of epilepsy across China, finding significant increases in incidence and prevalence rates between 1990 and 2019. The study also showed a general decrease in age-standardized DALY rates with increasing socio-demographic index.
A recent study found that adults with type 1 diabetes are at a high risk of being overweight or obese, but only half receive lifestyle recommendations to manage their weight. The study also highlighted the importance of individualized patient education in improving weight management for these patients.
Researchers employed computer vision to extract social behaviors and linked them to brain synchronization patterns in a novel approach. During cooperative play, brain synchronization was strongest when participants shared gaze, while individual play showed increased within-brain synchronization.
The study found that estimated national costs of self-injury mortality rose by 143% from $0.46 trillion to $1.12 trillion over a 20-year period, primarily driven by increases in opioid and alcohol-related deaths. West Virginia has the highest per capita cost at $6,534, with total suicide costs increasing 58% to $502.7 billion.
A recent study found that nearly half of older adults receive no dental care and half lack dental insurance. After becoming eligible for Medicare, the percentage of people receiving restorative dental care decreased by 8.7%, while complete edentulism increased by almost 5 percentage points among those aged 65 and above.
An updated Cochrane review found no effect of vitamin D supplements on reducing the risk of asthma attacks or improving control of asthma symptoms in children and adults. The review analyzed data from 20 randomized controlled trials involving over 2,200 people with mild to moderate asthma.
A new study found Black South Africans who migrated to find work reported better emotional well-being and were at lower risk for depression after the move. The research may help policymakers tailor mental health resources to underprivileged migrants and those seeking economic mobility.
Researchers developed an automated autism screening test using EHR data from children under 1, achieving clinically meaningful accuracy by 30 days. The model improved over time, suggesting potential benefits when integrated with caregiver surveys for early autism screening.
Researchers report an updated analysis from a phase I study of mivavotinib, a spleen tyrosine kinase inhibitor, in patients with relapsed/refractory B-cell lymphoma. The study showed a 45% overall response rate and median duration of response of 28.1 months in the overall cohort.
A Rutgers researcher has analyzed data from Mexico's Ministry of Health to identify dengue fever hotspots, highlighting areas where severe outbreaks occur. The study found that lower socioeconomic status increases risk of dengue fever and that DENV-2 is the deadliest serotype.
A UK study using data from over 150,000 hospitalized patients found that immunocompromised individuals had a 44% higher risk of death compared to those with normal immune systems. The gap in mortality rates widened for immunocompromised patients over time, highlighting the need for targeted interventions such as antiviral treatments an...
A new study found that women with pre-pregnancy migraine had greater risks of preterm delivery, gestational hypertension, and preeclampsia. Migraine with aura was associated with a higher risk of preeclampsia than without aura.
Substance use decreased among youths and young adults between 2019 and 2020, except for tobacco use reductions. Cannabis use increased among adults aged 25 and older during the pandemic. These findings should be interpreted with caution due to differences in data collection methods.
A new study by Johns Hopkins Medicine researchers found that young adults with depression are more likely to develop cardiovascular disease and have poor heart health. The study analyzed data from over half a million people between the ages of 18 and 49 and found that those who self-reported feeling depressed or having poor mental heal...
Researchers identified 7 key symptoms of long COVID, including heart issues and joint pain, in a study of 52,461 patients. The findings could help healthcare providers diagnose and treat the condition more effectively.
A team of researchers has successfully modeled the complex fluctuations in soft X-ray signals detected by satellites using numerical methods. They were able to capture how the signal varied with the orbital motion of the satellite and reproduce it up to a factor of two, an impressive feat in the field.
A new analysis of seismic data recorded after the Tonga eruption has revealed two distinct sequences of events, including quasi-periodic explosions and a massive final event. The study used back-projection techniques to tease out details from teleseismic P waves, shedding light on the volcano's internal dynamics.
A recent study published in Zoo Biology found that flamingo flocks should be between 50-100 individuals to encourage successful reproduction and sustain populations. Adding new individuals can increase reproductive success, while climatic variables play a limited role.
Plant-based protein products are generally reported positively in UK newspapers, but issues such as high processing levels and environmental footprints of protein crops dominate the narrative. The study suggests that big business involvement is also a significant concern.
A new measure called c-value helps researchers choose between techniques based on the chance that a new method is more accurate for a specific dataset. The tool answers questions like whether to use alternative estimation methods despite potential costs and effort.
A peer-reviewed study published in The New England Journal of Medicine found that updated bivalent mRNA vaccines are more effective than original monovalent boosters at preventing COVID-19 hospitalization and death. Booster effectiveness peaked at four weeks after receipt and waned afterward, with average effectiveness against severe i...
A study of 1,463 combat-deployed soldiers found significant associations between bullying/hazing and major depressive disorder, PTSD, suicidal thoughts, and substance use disorder. The findings highlight the need for efforts to prevent and address mental health problems among service members.
A new secure computation method is introduced, allowing for decentralized computation of encrypted data on a single server without significant computational cost. This method addresses drawbacks of existing methods, providing faster and more secure computations.
The implementation of the Affordable Care Act led to a significant reduction in uninsured adults under 65 with schizophrenia, from 8.4% to 4%. Medicaid coverage increased by 70%, while Medicare and private insurance coverage also rose.
Researchers from UCalgary and the World Health Organization found that people with hybrid immunity have the highest level of protection against severe illness and reinfection, offering a key finding for public policy makers. The study suggests vaccination should be prioritized even among those who have had COVID-19.
A Rutgers study found that pregnant people with HIV have higher levels of chronic systemic inflammation and immune activation, leading to poor growth in children. The study aimed to investigate the impact on babies exposed to HIV but not infected.
A new study used satellite data and public registry information to track the changing identities of commercial fishing vessels, revealing that nearly 20% of high seas fishing is carried out by unregulated or unauthorized vessels. The study found hotspots of potential IUU fishing in the Southwest Atlantic Ocean and western Indian Ocean.
Research suggests that avoiding or withdrawing from tough conversations can lead to emotional distress, bad feelings about the relationship, chronic inflammation, and lowered immune function. Couples who exhibit negative communication patterns report fewer positive emotions and slower wound healing.
A new study analyzed nearly 20,000 conversations between online users and a chatbot called SimSimi to understand user interactions during the COVID-19 pandemic. The researchers found that daily chats with the chatbot mostly led to positive emotions and reduced negative moods during lockdowns.
Researchers analyzed data from the VITAL trial and found that vitamin D supplementation increased biomarkers associated with vitamin D metabolism in people, regardless of their weight. However, these increases were significantly smaller in people with elevated BMIs, suggesting a blunted response to supplementation.
Fewer than one-third of commonly advertised drugs show moderate clinical improvement compared to existing therapies. The study analyzed direct-to-consumer TV advertising and found most featured drugs to lack substantial therapeutic benefits.
The IU Simon Comprehensive Cancer Center has created an endowed chair in cancer informatics with a $3 million gift from the Walther and Regenstrief foundations. This initiative aims to analyze large amounts of data to identify those at risk of developing cancer, optimize prevention and detection, and improve outcomes.
The meta-analysis of 47 studies and 1 million patients suggests a vital role for social determinants of health variables in developing strategies to achieve equity. Incorporating these variables can significantly impact prostate cancer–specific mortality and overall survival among men with prostate cancer.
Researchers developed DeepLandforms, an open-source AI tool for mapping planetary surfaces, demonstrating its effectiveness in creating accurate geological maps on Mars. The tool's use of deep learning techniques enables fast and customizable mapping of planets, paving the way for future exploration and discovery.
The Kimchi premium, a gap between crypto prices in South Korea and the USA, leads to increased overseas remittances to China. A study found that for every 1% increase in the premium, there's a 7.6% rise in remittance value and a 5.8% increase in quantity.
A team of researchers from Xi'an Jiaotong-Liverpool University and other institutions has identified a flexible and user-friendly model for predicting flood frequency in a changing environment. The fractional polynomial-based regression method is more effective than existing models, which often fail to account for factors like climate ...
A study published in Diabetes Research and Clinical Practice found that women with diabetes mellitus are at a higher risk of venous thromboembolism (VTE) than men, particularly during perimenopause. The risk is 1.52 times higher for women with DM compared to those without DM.
A UMass Amherst study reveals that 61% of wellness visits for reproductive-age women (15-49) were with OB-GYNs, while chronic condition patients also relied heavily on these specialists. Key preventive services like pap tests and pelvic exams were more common in OB-GYN settings, whereas lipid testing was rare.
Researchers from Kyushu University found that evening hot spring bathing is associated with a lower prevalence of hypertension among Japanese older adults. The study analyzed data from over 11,000 residents over 65 and discovered that those who bathed in onsen after 19:00 were 15% less likely to have hypertension.
A study published in Circulation found that walking between 6,000 and 9,000 steps per day significantly lowers the risk of a cardiovascular event in older adults. For those who are least active, even small increases in daily step count can have a substantial impact on heart health.
Researchers have developed a new software based on artificial intelligence that can help interpret complex data. The software, called disentangled variational autoencoder network (β-VAE), uses two neural networks to compress and reconstruct data, allowing humans to understand the underlying core principle without prior knowledge.
A pooled data analysis of 7 clinical trials found that probiotics, including Lactobacillus salivarius and Streptococcus salivarius, reduced OLP scores and volatile sulphuric compound levels in the mouth. However, the effects were relatively short-lived and more high-quality research is needed to verify these findings.
A multi-state study found that bivalent booster vaccines significantly reduce COVID-19-related emergency department or urgent care visits and hospitalization rates. The study showed a 57% reduction in COVID-19 related emergency department or urgent care visits compared to unvaccinated adults.
A large real-world study has confirmed that COVID-19 vaccination is more effective than natural immunity in preventing death, hospitalizations, and emergency department visits for any cause. Vaccinated individuals had a 37% lower risk of all-cause death and hospital admission rates compared to those with natural immunity.
Researchers found that Black patients were more likely to be recommended against surgical removal of their brain tumors, regardless of tumor size or socioeconomic status. The study provides a basis for future research on racial bias in clinical decision-making and its impact on patient outcomes.
A 10-year study found that aggressive law enforcement tactics can actually increase trade-based money laundering (TBML) in the EU, with up to 11% of all trade involving 'dirty' money
Researchers found that vitamin D deficiency increases the risk of dynapenia, an age-associated loss of muscle strength, by 70-78%. Vitamin D supplementation was shown to reduce this risk. The study analyzed data from over 3,000 individuals aged 50 and over, highlighting the importance of vitamin D for maintaining muscle strength.
Researchers found that a single psychedelic experience increased nonphysicalist beliefs and beliefs about consciousness, meaning and purpose. The magnitude of belief changes was associated with qualitative features of the experience. A significant increase in 'believers' was also observed after the experience.
A nationwide retrospective study showed that adjuvant chemotherapy after neo-adjuvant chemotherapy and surgery significantly improved overall survival in patients with pancreatic adenocarcinoma, regardless of lymph node status or resection margins. The study included nearly 900 patients and was published in JAMA Oncology.
Researchers developed a device capable of taking hundreds of times more electrochemical measurements than conventional devices, enabling the analysis of molecular mechanisms that enable microorganisms to efficiently generate electricity. The technique can also be used to analyze materials interacting with microorganisms.
The Cochrane review analyzed data from 41 randomized controlled trials of 12 different COVID-19 vaccines, involving 433,838 people worldwide. The review found that most vaccines reduced the risk of COVID-19 infection and severe disease, with few reported side effects.
Researchers analyzed data from over 80,000 primary care physicians and found no clear connection between MIPS scores and clinical performance. Doctors with low MIPS scores performed worse on some process measures but better on others, suggesting that the system may prioritize paperwork over patient outcomes.
The Washington D.C. metro area's dashboard is being developed at PSU, allowing users to see all the data together in one place. The project aims to improve nonmotorized planning by providing clean, quality-checked biking and walking count data.
A new Hikikomori Questionnaire has been developed to identify individuals with pathological social withdrawal at an earlier stage. The questionnaire evaluates socialization, isolation, and emotional support on a scale of 0-4, providing a tool for early detection and treatment of hikikomori.
University of Missouri engineers are working on a collaborative human-robot order picking system to speed up the online delivery process. The proposed model aims to optimize key decisions in warehouse operations, allowing robots to navigate efficiently and collaborate with humans to increase efficiency.
Researchers found that individuals with persistent asthma have higher levels of inflammation and artery plaque, which may increase heart attack or stroke risk. The study also highlights the importance of addressing risk factors for cardiovascular disease in people with persistent asthma.
UVA researchers developed a new tool to analyze genetic data, reducing noise and bias in cancer diagnosis. The tool uses mathematical modeling to identify patterns in chromatin, helping scientists detect tiny numbers of disease cells.
A pooled data analysis of 10 randomized controlled trials involving 1040 women found that acupuncture significantly relieved pain during pregnancy, improved physical function, and quality of life. The therapy was also found to be safe, with no observable major side effects for newborns.
A new study reveals that middle-aged adults faced higher mortality rates during the second year of the COVID-19 pandemic compared to the first year. The researchers attribute this shift to various factors, including the delta variant's impact on younger age groups and decreased preventive care.