Prevalence, trends in diagnosed learning disability among US children and adolescents

JAMA Pediatrics

2023-07-10

(Press-News.org) About The Study: Based on U.S. nationally representative data, the estimated learning disability prevalence was 8.83% among children and adolescents ages 6 to 17 from 1997 to 2021, which was slightly higher than that from a previous National Health Interview Survey study from 2009 to 2017 (7.74%). These data indicate that learning disability is a common chronic condition among U.S. children, affecting about 9 in 100 overall. In this population-based study, no significant annual change was found.

Authors: Wenhan Yang, M.D., Ph.D., and Qingsong Chen, M.D., Ph.D., of Guangdong Pharmaceutical University, Guangzhou, Guangdong Province, China, are the corresponding authors.

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

(doi:10.1001/jamapediatrics.2023.2117)

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.2023.2117?guestAccessKey=6cfc23fe-7eca-4e08-b299-09a129f96a65&utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=071023

END

ELSE PRESS RELEASES FROM THIS DATE:

In-person mindfulness courses help improve mental health for at least six months, study shows

2023-07-10

PRESS RELEASE FROM THE UNIVERSITY OF CAMBRIDGE EMBARGOED UNTIL 16:00 LONDON TIME (GMT) ON MONDAY 10 JULY 2023 Paper available at: https://drive.google.com/drive/folders/1TzS8tT1_Z4knsHs38gp4LOlLKiPvOUEy?usp=sharing In-person mindfulness courses help improve mental health for at least six months, study shows Adults who voluntarily take part in mindfulness courses are less likely to experience symptoms of anxiety and depression for at least six months after completing the programmes, compared to adults who do not take ...

Abatacept, cenicriviroc, or infliximab for treatment of adults hospitalized with COVID-19 pneumonia

2023-07-10

About The Study: This randomized clinical trial found that treatment with abatacept, cenicriviroc, or infliximab showed no significant difference of time to recovery compared with placebo for patients hospitalized with COVID-19 pneumonia. Authors: William G. Powderly, M.D., of the Washington University School of Medicine in St. Louis, 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/jama.2023.11043) Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest ...

Addressing justice in wildfire risk management

2023-07-10

The frequency and severity of wildfires have become increasingly alarming in recent years, substantially due to the effects of climate change. Rising global temperatures, altered weather patterns, and prolonged droughts are all consequences of climate change that contribute to the heightened risk of wildfires. The 2019-2020 Australian wildfires demonstrated that compound climatic events – long-lasting record high temperatures combined with record low precipitation – can lead to unprecedented ...

Photonic snake states

2023-07-10

This study has attracted the attention of the international scientific community and opens up unprecedented perspectives in the formation of frequency combs: it predicts the existence of two-dimensional optical rules, more complex than the one-dimensional ones used so far and offering unprecedented versatility in a wide range of applications. Applications in communications, spectroscopy, or computing Frequency combs have a wide range of applications, particularly in the field of communications. According to the authors of the study, these combs allow large amounts of information to be transmitted through optical fibres in a ...

More menu choices: Migrant orangutans learn a lot about food by watching the locals

2023-07-10

Orangutans are dependent on their mothers longer than any other non-human animal, nursing until they are at least six years old and living with her for up to three more years, learning how to find, choose, and process the exceedingly varied range of foods they eat. But how do orangutans that have left their mothers and now live far from their natal ranges, where the available foods may be very different, decide what to eat and figure out how to eat it? Now, an international team of authors has shown that in such cases, migrants follow the rule ‘observe, and do as the locals do’. “Here we show evidence that migrant orangutan males ...

Chinese Medical Journal study presents new database linking RNA editing and blood cell differentiation

2023-07-10

The process of converting DNA to proteins through an RNA is far from straightforward. Of the several types of RNA involved in the process of protein synthesis, a few may be edited mid-way. In mammals, RNA editing mostly involves converting adenosine (A) to inosine (I) through deamination, which can result in a wide range of effects. For example, A-to-I conversion can regulate gene expression in different ways and significantly alter the final synthesized protein. While RNA editing is an essential biological process, it is also a key underlying mechanism in some diseases, including cancer. Thus, scientists have created large-scale databases documenting RNA editing sites in various human ...

Microbial predators cause seasonal fluctuations in wastewater treatment

2023-07-10

The community of microbial predators influences the composition of the bacterial community in wastewater. This explains seasonal variations in the microbial community that affect the efficiency of water treatment. This is the result of a study conducted by Nils Heck and PD Dr Kenneth Dumack from the University of Cologne’s Institute of Zoology. The study has been published under the title ‘Microeukaryotic predators shape the wastewater microbiome’ in the journal Water Research. In wastewater treatment plants, a precisely coordinated interaction of different microorganisms takes place in order to effectively ...

Scientists discover natural repair process that fixes damaged hearing cells

2023-07-10

University of Virginia School of Medicine researchers have discovered how the cells that let us hear can repair themselves after being damaged. That important insight could benefit efforts to develop new and better ways to treat and prevent hearing loss. “Hair cells” found in the inner ear, are important both for our ability to hear and our sense of balance. They are known as hair cells because the cells are covered in hair-like structures that serve as mechanical antennas for sound detection. When auditory hair cells are killed, as we learn in school, they are ...

Tracking down social determinants of health in electronic health records

2023-07-10

INDIANAPOLIS – Information on the nonmedical factors that influence health outcomes, known as social determinants of health, is often collected at medical appointments. But this information is frequently recorded as text within the clinical notes written by physicians, nurses, social workers, and therapists. Researchers from Regenstrief Institute and Indiana University Fairbanks School of Public Health recently published one of the first studies in which natural language processing was applied to social determinants of health. The researchers developed three new natural language processing algorithms to successfully extract information from text data related to housing ...

Association for Molecular Pathology publishes clinical CYP3A4 and CYP3A5 genotyping assay recommendations

2023-07-10

ROCKVILLE, Md. – July 10, 2023 – The Association for Molecular Pathology (AMP), the premier global molecular diagnostic professional society, today published consensus recommendations to aid in the design and validation of clinical CYP3A4 and CYP3A5 genotyping assays, promote standardization of testing across different laboratories, and improve patient care. The manuscript, “CYP3A4 and CYP3A5 Genotyping Recommendations: A Joint Consensus Recommendation of the AMP, Clinical Pharmacogenetics Implementation Consortium (CPIC), College of American Pathologists (CAP), Dutch Pharmacogenetics Working Group (DPWG) of the Royal Dutch Pharmacists ...

First evidence of olaparib maintenance therapy in patients with newly diagnosed homologous recombination deficient positive/BRCA wild-type ovarian cancer: real-world multicenter study

Prevalence, trends in diagnosed learning disability among US children and adolescents

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: