PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Screen time at age 1 and communication, problem-solving developmental delay at ages 2 and 4

JAMA Pediatrics

2023-08-21
(Press-News.org)

About The Study: In this study including 7,097 mother-child pairs, greater screen time for children at age 1 was associated with developmental delays in communication and problem-solving at ages 2 and 4. These findings suggest that domains of developmental delay should be considered separately in future discussions on screen time and child development. 

Authors: Taku Obara, Ph.D., of Tohoku University in Sendai, Japan, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamapediatrics.2023.3057)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

 

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jamapediatrics/fullarticle/10.1001/jamapediatrics.2023.3057?guestAccessKey=59506bf3-55d0-4b5d-acd9-be89dfe5c45d&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=082123

END



ELSE PRESS RELEASES FROM THIS DATE:

International pediatric COVID-19 severity over the course of the pandemic

2023-08-21
About The Study: This study including 31,000 hospitalized children with SARS-CoV-2 infection suggested that while intensive care unit admission decreased over the course of the pandemic in all age groups, ventilatory and oxygen support did not decrease over time in children younger than age 5. These findings highlight the importance of considering different pediatric age groups when assessing disease severity in COVID-19.  Authors: Kirsty Short, Ph.D., of the University of Queensland in Brisbane, Australia, is the corresponding author. To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/ (doi:10.1001/jamapediatrics.2023.3117) Editor’s ...

Websites selling direct-to-consumer Anti-Mullerian Hormone Tests

2023-08-21
About The Study: In this study including content analysis of 27 websites across multiple countries, most websites selling direct-to-consumer Anti-Mullerian Hormone (AMH) tests included false and misleading claims which might lead consumers to purchase an AMH test in the belief that it can reliably predict fertility potential and age of menopause. Depending on the test result, this may in turn lead to misplaced anxiety or reassurance about one’s fertility and modifications to subsequent conception or contraceptive plans and behavior.  Authors: Tessa Copp, Ph.D., of the University of Sydney in Sydney, Australia, is the ...

Artificial intelligence beyond the clinic

2023-08-21
With the advent of ChatGPT4, the use of artificial intelligence in medicine has absorbed the public’s attention, dominated news headlines, and sparked vigorous debates about the promise and peril of medical AI.  But the potential of AI reaches far beyond the frontlines of medicine.  AI is already changing the way scientists discover and design drugs. It is predicting how molecules interact and proteins fold with never-before-seen speed and accuracy. One day, AI may even be used routinely to safeguard the function of nuclear reactors. These are but a few of the exciting applications of AI in the natural sciences, ...

Bio-based waterborne poly(vanillin-butyl acrylate)/mxene coatings for leather with desired warmth retention and antibacterial properties

Bio-based waterborne poly(vanillin-butyl acrylate)/mxene coatings for leather with desired warmth retention and antibacterial properties
2023-08-21
A study published in the journal of Engineering reveals a remarkable development in the field of green coating materials for leather. Researchers have successfully synthesized a solvent-free, bio-based antibacterial agent and aromatic monomer called methacrylated vanillin (MV). This innovative compound not only imparts antibacterial properties to leather coatings but also serves as an eco-friendly alternative to the petroleum-based carcinogen styrene (St). In this research article, titled "Bio-based ...

Genetic study shows that common medication used to prevent heart attacks may be ineffective for majority of British South Asians

2023-08-21
Clopidogrel is a commonly prescribed medication used to prevent further heart attacks after an initial event. It needs to be activated in the body to be effective. Studies of European populations show that 30% of individuals have genetic variants that reduce or prevent activation through the production of an enzyme called CYP2C19. People of South Asian ancestry have high rates of cardiovascular disease, but previous studies have not looked for these variants in UK South Asian populations or linked these variants with risk of recurrent heart attacks if prescribed clopidogrel in South Asian ancestry ...

Tracking species range shifts in a changing climate

Tracking species range shifts in a changing climate
2023-08-21
As our planet undergoes significant transformations due to climate change, habitats are being altered, appearing, disappearing, or changing in quality. Understanding the impact of these changes on the geographic distributions of species is of great significance. The shrinking ranges of protected organisms and the expanding ranges of noxious species, such as pests and pathogens, highlight the urgent need to monitor range movements precisely. However, this task poses challenges as the available observation time is often short compared to the pace of underlying population processes, making it difficult to distinguish between directional shifts and random fluctuations. Addressing ...

Formerly depressed patients continue to focus on negative

2023-08-21
People who have recovered from a major depressive episode, when compared with individuals who have never experienced one, tend to spend more time processing negative information and less time processing positive information, putting them at risk for a relapse, according to research published by the American Psychological Association. “Our findings suggest that people who have a history of depression spend more time processing negative information, such as sad faces, than positive information, such as happy faces, and that this difference is greater compared to healthy people with no history,” said lead author Alainna Wen, PhD, ...

Natural language processing to extract social risk factors influencing health

2023-08-21
INDIANAPOLIS – Social risk factors such as financial instability and housing insecurity are increasingly recognized as influencing health. But unlike diagnosis codes, prescription information, lab or other test reports, social risk factors do not adhere to standardized, controlled terminology in a patient’s electronic medical record, making this information difficult to extract from the clinical notes where they typically are found. A new study has found that a natural language processing (NLP) system developed by Regenstrief Institute and Indiana University Richard M. Fairbanks School of Public Health informaticians showed excellent performance when ported ...

To close the gap at the top, start with the bottom

To close the gap at the top, start with the bottom
2023-08-21
Ames, IA — Twenty years ago, the National Football League adopted the Rooney Rule. It attempted to address racial disparity in top positions by requiring teams to interview at least one person of color for every head coach opening. But newly published research suggests the gap will persist unless it’s closed at the bottom. The NFL has a hierarchal labor pool, explains Andreas Schwab, co-author and associate professor of entrepreneurship at Iowa State University. Under the head coach are two coordinators who oversee defense and offense. These coordinators supervise position-specific coaches who may have their own assistant coaches. “To become ...

REBURN: A new tool to model wildfires in the Pacific Northwest and beyond

REBURN: A new tool to model wildfires in the Pacific Northwest and beyond
2023-08-21
FROM: James Urton University of Washington 206-543-2580 jurton@uw.edu  (Note: researcher contact information at the end)   For Immediate Release August 21, 2023   In 2006, the Tripod Complex Fire burned more than 175,000 acres in north-central Washington. The fire, which was within the Okanogan-Wenatchee National Forest, was more than three times the size of Seattle. Yet while considered severe at the time, even larger wildfires in 2014, 2015 and 2021 have since dwarfed Tripod. Past research shows that large and severe wildfires like these were much rarer in the western U.S. and Canada prior to the late ...

LAST 30 PRESS RELEASES:

Scientists identify smooth regional trends in fruit fly survival strategies

Antipathy toward snakes? Your parents likely talked you into that at an early age

Sylvester Cancer Tip Sheet for Feb. 2026

Online exposure to medical misinformation concentrated among older adults

Telehealth improves access to genetic services for adult survivors of childhood cancers

Outdated mortality benchmarks risk missing early signs of famine and delay recognizing mass starvation

Newly discovered bacterium converts carbon dioxide into chemicals using electricity

Flipping and reversing mini-proteins could improve disease treatment

Scientists reveal major hidden source of atmospheric nitrogen pollution in fragile lake basin

Biochar emerges as a powerful tool for soil carbon neutrality and climate mitigation

Tiny cell messengers show big promise for safer protein and gene delivery

AMS releases statement regarding the decision to rescind EPA’s 2009 Endangerment Finding

Parents’ alcohol and drug use influences their children’s consumption, research shows

Modular assembly of chiral nitrogen-bridged rings achieved by palladium-catalyzed diastereoselective and enantioselective cascade cyclization reactions

Promoting civic engagement

AMS Science Preview: Hurricane slowdown, school snow days

Deforestation in the Amazon raises the surface temperature by 3 °C during the dry season

Model more accurately maps the impact of frost on corn crops

How did humans develop sharp vision? Lab-grown retinas show likely answer

Sour grapes? Taste, experience of sour foods depends on individual consumer

At AAAS, professor Krystal Tsosie argues the future of science must be Indigenous-led

From the lab to the living room: Decoding Parkinson’s patients movements in the real world

Research advances in porous materials, as highlighted in the 2025 Nobel Prize in Chemistry

Sally C. Morton, executive vice president of ASU Knowledge Enterprise, presents a bold and practical framework for moving research from discovery to real-world impact

Biochemical parameters in patients with diabetic nephropathy versus individuals with diabetes alone, non-diabetic nephropathy, and healthy controls

Muscular strength and mortality in women ages 63 to 99

Adolescent and young adult requests for medication abortion through online telemedicine

Researchers want a better whiff of plant-based proteins

Pioneering a new generation of lithium battery cathode materials

A Pitt-Johnstown professor found syntax in the warbling duets of wild parrots

[Press-News.org] Screen time at age 1 and communication, problem-solving developmental delay at ages 2 and 4
JAMA Pediatrics