Path of Physical Exercise's Impact on Deviant Behavior Among Chinese Adolescents.

Purpose: Physical exercise is an important predictor of deviant behavior in adolescents; however, the paths and mechanisms underlying this relationship remain understudied.

Patients And Methods: This cross-sectional study used education tracking data of 8725 Chinese adolescents (4453 males, 4240 females, average age 14 ± 0.73) to construct a chain mediation model to explore whether sleep quality and mental health mediated the relationship between physical exercise and adolescent deviant behavior.

Weight self-stigma and engagement among obese students in a physical education class.

Background: This is a cross-sectional in design. It involves the mediating effects of basic psychological need satisfaction in relation to the moderating effects of teacher autonomy support regarding weight self-stigma's effect on engagement among obese students in physical education classes.

Methods: This study includes 165 Chinese high school obese students [mean age, 16.

Perceived teacher's support and engagement among students with obesity in physical education: The mediating role of basic psychological needs and autonomous motivation.

Grounded in self-determination theory, this cross-sectional study aims to explore the multiple mediating roles of perceived teachers' support for students with obesity and their engagement in physical education. The study included 322 Chinese high school students with obesity (mean age, 16.84 [±0.

Diagnosis of vocal cord leukoplakia: The role of a novel narrow band imaging endoscopic classification.

Objectives: The purpose of this study was to introduce a new narrow band imaging (NBI) endoscopic classification for the diagnosis of vocal cord leukoplakia.

Study Design: Case series.

Methods: From January 2010 to February 2018, a total of 120 cases of vocal cord leukoplakia were enrolled in this study.