Objective: The aim was to compare the self-rated oral symptoms (OS) and clinical and radiographic periodontal status among cigarette smokers and electronic nicotine delivery systems (ENDS) users. Participants: Self-reported cigarette smokers and electronic cigarette and JUUL users were included. Methods: Self-rated OS and demographic data were…

The aim of this study is to investigate the mental toughness levels of individuals who actively do sports in the face of events they face during sportive performances. Mental toughness is among the psychological characteristics to achieve the highest performance by athletes and coaches. Mental toughness is also important in terms of evaluating the…

Adults with learning disabilities (LD) face educational and employment challenges and may also have other disabilities and health conditions. Little is known about these adults' numeracy skills and how they use numeracy at work or home. The article's objective was to investigate numeracy skills and skill use for U.S. adults with LD. The author…

Living in poverty worsens every type of life outcome for children, from physical and mental health to earnings, educational attainment, child welfare involvement, and risky behavior--and the longer children live in poverty, the worse their outcomes are as adults. Guaranteed Income (GI) is a policy that seeks to redress such inequities by providing…

Prior research suggests that autistic adults are at increased risk for developing the core motor components of Parkinson's disease (i.e. parkinsonism) although knowledge is limited to date. Therefore, we explore: (1) the prevalence of both continuous self-reported motor features typical of parkinsonism and the screen positivity rate for…

Prior research in non-U.S. samples has found a complex nonlinear relationship between loneliness and age. This research has shown that established predictors of loneliness--poor health, being unmarried, living alone, and having infrequent social interactions--help to explain age differences in loneliness. However, while some variables were found…

Background: Juvenile justice-involved African American girls are considered uniformly high-risk for adverse sexual health outcomes such as sexually transmitted infections (STIs) and pregnancy; however, their sexual health statuses may be more complex. Objective: The present study assessed whether diverse subgroups of sexual risk exist and explored…

The article examines the problem of studying the individual model of psychological health of the students and employees of the Moscow International Academy (MIA). The goal is to explore the specific characteristics of personal psychological health in MIA students and employees. The implementation of the research program required the researcher to…

This study, which included 50 young amateur male footballers aged between 16 and 18, aims to compare certain physical and performance parameters of young football players based on positions. Based on their positions, the footballers were divided into two groups as "central" and "wing" positioned players. The body composition,…

The interrelationships between math and behavioral skill development prior to school entry are not well understood, yet have important implications for understanding how to best prepare young children for kindergarten. This study addresses this gap by utilizing a sample of 1,750 children (53% male; 47% White, 16% Black, 16% Hispanic, 8% Asian, and…

Visual, as compared to verbal, tasks are often assumed to be easier for individuals with autism spectrum disorder (ASD), but is this true for story comprehension? This study evaluated story comprehension monitoring across visual, listening, and written modalities and assessed predictors in two closely matched groups (age, socioeconomic status,…

Immigrant parents and their adolescent children face unique stressors that have been linked to an increased prevalence of negative mental health outcomes. Limited research has evaluated the use of brief, culturally sensitive, school-based mental health programming for immigrant families. The current study sought to evaluate the effectiveness and…

Background: Few studies have examined 24-hour activity and sleep behaviors and their contribution to type 2 diabetes (T2D) in Latino adolescents and young adults with obesity. Aim: This study included quantitative data on T2D risk and 24-hour activity and sleep behaviors and qualitative data on individual, social, and environmental behavioral…

The results of studies on early competences suggest that the child's delay of gratification (DoG) ability is a major predictor of school readiness (SR). However, there are no direct data or convincing explanations as to how DoG translates into preschool children's readiness to commence school education. Aiming at a better understanding of the…

This paper estimates peer effects on children's school entry age, using a dataset on 4,165 children from rural northwestern China (Gansu province). Instrumental-variable estimation, exploiting variations in (older) peers' home-to-school distance to identify the effect of their school entry age, reveals that a one-year increase in (older) peers'…