Results 171 to 180 of about 2,273 (218)

Characteristics Associated With Persistent Long COVID Symptoms in Healthcare Personnel Infected With SARS‐CoV‐2 Between August 2022 and May 2024: A Multicenter Cohort Analysis of US Healthcare Personnel

open access: yesAmerican Journal of Industrial Medicine, EarlyView.
ABSTRACT Background Long COVID affects a significant proportion of COVID‐19 survivors. This study examined persistent Long COVID symptoms among healthcare personnel (HCP) and evaluated associations with vaccination, prior SARS‐CoV‐2 infection, underlying health conditions, and demographics.
Eric Kontowicz   +13 more
wiley   +1 more source

Trace Elements Genetics: A Potential Role in Treatment‐Resistant Major Psychoses and Related Traits?

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Trace elements are pivotal to key biological processes, with possible effects on psychopathology. We investigated the hypothesis of shared genetic factors between trace elements levels, treatment resistance and related traits. We used genome‐wide summary statistics for trace elements blood concentration, treatment‐resistant depression (TRD ...
Chiara Fabbri   +6 more
wiley   +1 more source

The Role of Glutamatergic and Dopaminergic Genes in Resistant Schizophrenia: A Systematic Review

open access: yesAmerican Journal of Medical Genetics Part B: Neuropsychiatric Genetics, EarlyView.
ABSTRACT Psychosis is a heterogeneous disorder, with approximately one‐third of patients experiencing treatment resistance, predominantly among individuals diagnosed with Schizophrenia. Treatment‐resistant schizophrenia (TRS) may stem from a distinct biological signature, involving abnormalities in the dopaminergic and glutamatergic systems.
Maria Teresa Moreno‐Calle   +3 more
wiley   +1 more source

Measuring Child Disadvantage: Comparing Multidimensional and Socioeconomic Approaches for Predicting Developmental Outcomes

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT Robust measurement of disadvantage is essential to identifying and addressing inequities in children's development. We tested how a multidimensional framework of child disadvantage performed relative to a traditional socioeconomic position (SEP) approach to predict developmental outcomes.
Wei Hong   +7 more
wiley   +1 more source

Cohabitation, convergence, and environmental covariances

American Journal of Medical Genetics, 1986
AbstractTemporal variation in traits has long been a central theme in epidemiology. However, human geneticists have largely avoided this topic. Recently, several authors have shown how temporal variation in relative‐to‐relative covariances can be accommodated within the framework of variance components analysis.
Kenneth Lange, James F. Reynolds
openaire   +2 more sources

Environmental dynamics modulate covariation of choice and timing

Behavioural Processes, 2016
Response allocation between delayed reinforcers is presumably a function of the discrimination of those delays. In the present experiment, we analyzed the functional relation between response allocation and temporal discrimination across different environmental dynamics. Three pigeons pecked for food in a concurrent-chain schedule.
Shrinidhi Subramaniam   +1 more
openaire   +2 more sources

Seasonality of suicides: environmental, sociological and biological covariations

Journal of Affective Disorders, 1987
The monthly rates of completed suicides in France from 1978 until 1982 were analyzed. The seasonal variations of environmental (daylight and sunlight durations, mean temperature, geomagnetism), sociological (unemployment, deaths of all causes, birth and conception rates), and biological (melatonin, cortisol and serotonin circannual rhythms) factors ...
E, Souêtre   +5 more
openaire   +2 more sources

Socioeconomic and environmental covariates of premature mortality in Ontario

Social Science & Medicine, 1998
This paper contributes to debates on the broad determinants of health and on the policy shift from curative to preventive and protective interventions. It addresses empirically the relative importance of influences on health with a multiple regression analysis of ecologic data from the 49 counties of Ontario.
M, Jerrett, J, Eyles, D, Cole
openaire   +2 more sources

Sex steroids at birth: Genetic and environmental variation and covariation

Developmental Psychobiology, 1991
AbstractThree sex‐steroids (estradiol, progesterone, & testosterone) were assayed from the umbilical cord blood of 58 same‐sex twin pairs in an investigation of the effects of sex, as well as genetic and environmental factors, on neonatal hormone levels.
L M, Sakai   +3 more
openaire   +2 more sources

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