Background: Myopia is a global public health problem affecting quality of life and work
productivity. Data is scarce regarding the effects of near work on myopia. Providing a larger …

Importance Observational (nonexperimental) studies that aim to emulate a randomized trial
(ie, the target trial) are increasingly informing medical and policy decision-making, but it is …

INTRODUCTION: Insight into the characteristics of populations from which research samples
are drawn is essential to understanding the generalizability of research findings. This study …

Importance Approximately 1 in 6 youth in the US have a mental health condition, and suicide
is a leading cause of death among this population. Recent national statistics describing …

Background The association between cardiorespiratory fitness (CRF) and mortality risk is
based mostly on 1 CRF assessment. The impact of CRF change on mortality risk is not well …

An understanding of physical demands during official competitions is essential to achieving
the highest performance in handball. The aim of this systematic review was to summarise …

Importance Retaining female physicians in the academic health care workforce is necessary
to serve the needs of sociodemographically diverse patient populations. Objective To …

Aim To study the epidemiological association between periodontitis and low cognitive
performance among older adults, within a representative sample of the US population …

Background: The existence of cerebral reperfusion injury in human beings remains
controversial. Thus, we aimed to explore the presence of reperfusion injury in acute …

Background Although there is numerous evidence on the epidemiological risk factors for
insulin resistance (IR)-related metabolic diseases, there is still insufficient evidence to …