Potential categories and influencing factors of problem behaviours in high school students: Based on latent profile analysis.

To explore the potential categories of problem behaviours among high school students and their relationships with parental support and optimism-pessimism, a cluster sampling method was utilized to survey 682 first- and second-year high school students. The results of the latent profile analysis indicated: (1) There were differences between male and female students across various dimensions of problem behaviours, with males scoring significantly higher in aggressive behaviour and delinquency, whereas females scored significantly higher in withdrawal behaviour, neuroticism and exam anxiety. (2) The study identified three latent categories of high school students based on their problem behaviours: the low-risk group, the moderate-risk group and the high-risk group.

The Influence of Self-Esteem on Sociocultural Adaptation of College Students of Hong Kong, Macao and Taiwan: The Chain Mediating Role of Social Support and School Belonging.

Purpose: Mainland universities have become one of the important choices for students from Hong Kong, Macao and Taiwan, but the maladaptation caused by environmental migration will have a negative impact on the mental health of them. Therefore, it is urgent to explore the psychological mechanism of sociocultural adaptation of Hong Kong, Macao and Taiwan students.

Methods: In order to explore the influence of self-esteem on the sociocultural adaptation of college students of Hong Kong, Macao and Taiwan studying in mainland universities, as well as the mechanism of social support and school belonging, a survey was conducted among 1108 college students from Hong Kong, Macao and Taiwan studying in mainland universities, with the help of Rosenberg Self-Esteem Scale, Sociocultural Adaptation Scale, Perceptive Social Support Scale and The Psychological Sense of School belonging Scale.

The influence of pessimism on adverse network behavior during COVID-19: the mediating effect of negative affect and risk perception.

Unlabelled: There had been an information epidemic during the COVID-19, which led to a lot of adverse network behavior among Internet users. From the perspective of cognition and emotion, this study focused on exploring the influence mechanism of pessimism on undergraduates' adverse network behavior, and introduced the mediating variable of negative affect and risk perception. In this study, a cross-sectional questionnaire was used to evaluate pessimism, negative affect, risk perception and adverse network behavior of undergraduates to explore the characteristics of network behaviors of undergraduates during the COVID-19.

The Effect of Family Adaptation and Cohesion on the Well-being of Married Women: A Multiple Mediation Effect.

In the years since the implementation of the two-child policy in China, there has been an increase in attention to the psychological status of married women. It is necessary to increase knowledge on the association between family cohesion and the adaptation of married women and their well-being. To accomplish this goal, the mediating variables of social support and positive coping style were examined in this paper.

Effects of enamel matrix derivative on the proliferation and osteogenic differentiation of human gingival mesenchymal stem cells.

Introduction: Gingiva-derived mesenchymal stem cells (GMSCs) have recently been harvested and applied for rebuilding lost periodontal tissue. Enamel matrix derivative (EMD) has been used for periodontal regeneration and the formation of new cementum with inserting collagen fibers; however, alveolar bone formation is minimal. Recently, EMD has been shown to enhance the proliferation and mineralization of human bone marrow mesenchymal stem cells.