Abstract Background The coronavirus (COVID-19) pandemic has resulted in changes to the
working arrangements of millions of employees who are now based at home and may …

There is still limited evidence regarding the influence of vitamin D in people with COVID-19.
In this systematic review and meta-analysis, we analyze the association between vitamin D …

INTRODUCTION: Appraising the quality of studies included in systematic reviews combining
qualitative and quantitative evidence is challenging. To address this challenge, a critical …

Importance Cannabis is the most commonly used drug of abuse by adolescents in the world.
While the impact of adolescent cannabis use on the development of psychosis has been …

A growing body of evidence suggests that adherence to the Mediterranean diet (MD) may
protect against cognitive decline and dementia. Many epidemiologic studies and several …

Objective: This study aims to review and synthesize scientific evidence to assess the
association between excess body weight and depression among adults. Methods: The …

Background: Suboptimum medication adherence is common in the United States and leads
to serious negative health consequences but may respond to intervention. Purpose: To …

Background Several scales, checklists and domain-based tools for assessing risk of
reporting biases exist, but it is unclear how much they vary in content and guidance. We …

In this systematic review we analyzed studies that assessed serum concentrations of
lipopolysaccharide (LPS) and/or lipopolysacharide-binding protein (LBP) in diabetic patients …

Background The study objective was to compare the Newcastle–Ottawa Scale (NOS) and
the RTI item bank (RTI-IB) and estimate interrater agreement using the RTI-IB within a …