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Effects of influential points and sample size on the selection and replicability of multivariable fractional polynomial models
BackgroundThe multivariable fractional polynomial (MFP) approach combines variable selection using backward elimination with a function selection...
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Obesity Heterogeneity by Neighborhood Context in a Largely Latinx Sample
Neighborhood socioeconomic context where Latinx children live may influence body weight status. Los Angeles County and Orange County of Southern...
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Gray matter covariations in autism: out-of-sample replication using the ENIGMA autism cohort
BackgroundAutism spectrum disorder (henceforth autism) is a complex neurodevelopmental condition associated with differences in gray matter (GM)...
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Causal effects of gut microbiome on endometriosis: a two-sample mendelian randomization study
BackgroundPrevious studies have shown observational associations between the gut microbiota and endometriosis; however, the causal nature of such...
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Exploring the Link Between Sensory Processing and Psychopathology in a Community Sample of Young Adults: Bayesian Network Analyses
Sensory processing is a fundamental aspect of human experience, and varies significantly between individuals, potentially affecting individual...
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Whole-exome sequencing is feasible on a fresh-frozen skin sample of intravascular large B cell lymphoma
Intravascular large B-cell lymphoma (IVLBCL) is a rare aggressive extranodal non-Hodgkin lymphoma. The predominant, if not exclusive, growth of...
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Sample entropy correlates with intraventricular hemorrhage and mortality in premature infants early in life
BackgroundMortality and intraventricular hemorrhage (IVH) are common adverse outcomes in preterm infants and are challenging to predict clinically....
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Are HIV Prevention Services Reaching all LGBTQ+ Youth? An Intersectional Analysis in a National Sample
Although research has examined disparities in HIV prevention behaviors, intersectional research is needed to understand who may be underserved. This...
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Reference and target sample age distribution impacts between model types in dental developmental age estimation
The performance of age estimation methods may vary due to a combination of method- and sample-related factors. Method development and evaluation...
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Map** the associations of daily pain, sleep, and psychological distress in a U.S. sample
Chronic pain, sleep problems, and psychological distress (PD) can be disabling conditions and previous research has shown that they are associated....
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Required sample size to detect mediation in 3-level implementation studies
BackgroundStatistical tests of mediation are important for advancing implementation science; however, little research has examined the sample sizes...
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Micro-RNA in a sample of Egyptian patients with incidental cerebral small vessel disease
BackgroundDespite being the cause of morbidity and mortality in many patients, little is known about the pathophysiology of cerebral small vessel...
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Association between gut microbiota and influenza: a bidirectional two-sample mendelian randomization study
BackgroundPrevious observational studies have indicated a correlation between the gut microbiota and influenza; however, the exact nature of the...
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Spirituality in Parkinson’s Disease within a Sample from the USA
Spirituality and religious beliefs are important for co** with medical conditions. The dopaminergic system is involved in reward behavior, and its...
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Antihypertensive drug targets and breast cancer risk: a two-sample Mendelian randomization study
Findings on the correlation between the use of antihypertensive medication and the risk of breast cancer (BC) have been inconsistent. We performed a...
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Two sample Mendelian Randomisation using an outcome from a multilevel model of disease progression
Identifying factors that are causes of disease progression, especially in neurodegenerative diseases, is of considerable interest. Disease...
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Vitamin D and idiopathic pulmonary fibrosis: a two-sample mendelian randomization study
BackgroundA prospective study of multiple small samples found that idiopathic pulmonary fibrosis (IPF) is often accompanied by a deficiency in...
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Tea consumption and risk of lung diseases: a two‑sample Mendelian randomization study
BackgroundNumerous studies have reported the association between tea intake and lung diseases. However, the probable relationship between tea...
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ADHD and associated psychopathology in older adults in a German community sample
Attention deficit hyperactivity disorder (ADHD) is still a neglected disorder in older adults. The aim of the present study was to examine the...
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Ten circumstances and solutions for finding the sample mean and standard deviation for meta-analysis
A common problem in meta-analyses is the unavailability of mean and standard deviation (SD). Unfortunately, only having values of the median,...
