Psychology Research and Behavior Management最新文献

Since 1990, there have been thousands of published studies on addiction psychiatry. Several from Blum et al showed the clinical relevance of the Genetic Addiction Risk Severity (GARS) test in identifying risk for reward deficiency behaviors in cohorts from polysubstance abuse and pain clinics, post-surgical bariatrics, and DWI offenders facing prison time. Since Blum et al first published in JAMA (1990) concerning the association of the DRD2 gene polymorphism and severe alcoholism, reactions have been mixed. More recently, however, a meta-analysis of 62 studies showed a significant association between DRD2 rs1800497 and Alcohol Use Disorder (AUD). Other studies from Yale University showed that a haplotype block of the DRD2 gene A1 allele was associated with AUD and heroin dependence. GWAS studies of depression and suicide in 1.2 million veterans confirmed the first psychiatric candidate gene study finding from Blum et al 1990; a significant association between the minor DRD2 allele, Taq A1 and severe alcoholism. Additionally, the DRD2 rs1800497 is robustly associated with suicidal behaviors. Furthermore, DNA polymorphic alleles underlying substance use disorder (SUD) with multiple substances were mapped via chromatin refolding, revealing that the DRD2 gene and associated polymorphism(s) as the top gene signal. Based on these investigations, we conclude that GWAS should end the controversy about the DRD2 gene being one determinant of Reward Deficiency Syndrome (RDS) first reported in 1996.

[This retracts the article DOI: 10.2147/PRBM.S333070.].

Introduction: Parental phubbing refers to the act of parents using mobile phones in the presence of their children instead of engaging with them. With increasing smartphone use in many households, parental phubbing is a potential threat to children's healthy development. This meta-analysis synthesized the existing evidence on the impact of parental phubbing on children's social-emotional development to examine the effect sizes and identify the moderators.

Methods: Following the PRISMA guidelines, we conducted a systematic search across multiple electronic databases (Web of Science, EBSCO, ProQuest, Springer, and China National Knowledge Infrastructure) from 2012 to May 2023. Our search included both English and Chinese literature, encompassing published journal articles as well as thesis. To assess the risk of bias, we utilized the Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. Publication bias was evaluated using funnel plot interpretation and Egger's regression intercept.

Results: Our comprehensive search identified 42 studies with 56,275 children and 59 effect sizes. A random-effects meta-analysis revealed that parental phubbing was positively associated with children's internalizing problems (r = 0.270; 95% CI [0.234, 0.304]) and externalizing problems (r = 0.210; 95% CI [0.154, 0.264]), while negatively correlated with children's self-concept (r = -0.206; 95% CI [-0.244, -0.168]) and social-emotional competence (r = -0.162; 95% CI [-0.207, -0.120]). Furthermore, the parental phubbing group moderated the association between parental phubbing and internalizing problems, when both parents engage in phubbing, there is a stronger association with children's externalizing problems compared to when only one parent is engaging in phubbing.

Discussion: The findings of this meta-analysis provide strong evidence supporting the detrimental effects of parental phubbing on child social-emotional adjustment. Consequently, parents, researchers, and the government must collaborate to mitigate parental phubbing and promote the healthy development of children's social-emotional abilities.

Purpose: The study aims to explore the relationship and potential mechanisms between screen time and anxiety and have a clear understanding of the role of negative emotions and emotion regulation, thus providing guidance for Chinese college students to improve mental health.

Methods: We conducted a questionnaire survey by selecting 1721 academic college students from 6 colleges and universities in 5 provinces in China, and the data were analyzed through the Process program of SPSS for mediating effect and moderating effect.

Results: There is a significant positive relationship between screen time and anxiety, negative emotions play a mediating role between the two (indirect effect = 0.32, p < 0.001), mediating effect accounts for 59.88% of the total effect, and emotion regulation regulates the direct relationship between screen time and anxiety (interaction effect = 0.027, p < 0.001).

Conclusion: This study sheds light on the potential mechanisms by which screen time affects anxiety in academic college students, providing a fresh perspective on anxiety reduction. Screen time positively affects anxiety levels, where negative emotions have a mediating role and emotion regulation has a moderating role. In the future, we can control screen ++time, increase physical activities, reduce negative emotions, and improve the emotional regulation ability to relieve anxiety, so as to improve the mental health of academic college students, and expect to have a positive impact on future learning, life, and planning.

Temporary agency workers are becoming increasingly critical as a supplementary workforce within enterprises, inevitably leading upward social comparisons with permanent employees. However, existing research pays little attention to this phenomenon, which cannot provide theoretical guidance for the management of temporary agency workers. To fill this gap, our study utilizes the cognitive appraisal theory of emotion to construct a dual-path moderated mediation model, examining how upward social comparison is associated with positive and negative behaviors through two distinct forms of envy. Through the questionnaire survey, data is collected from 882 temporary agency workers in a Chinese temporary staffing firm. The results reveal that upward social comparison is associated with both benign and malicious envy, which in turn respectively relate to informal workplace learning and social undermining behavior. Additionally, psychological availability moderates the relationship between upward social comparison and envy, such that when psychological availability is higher (vs lower), the positive effect of upward social comparison on benign envy is stronger and the positive effect of upward social comparison on malicious envy is weaker. Moreover, psychological availability further moderates the indirect effect of upward social comparison on employee behavior. When psychological availability is higher (vs lower), the positive indirect effect of upward social comparison on informal workplace learning via benign envy is stronger, whereas the positive indirect effect of upward social comparison on social undermining via malicious envy is weaker. Our study enriches the theoretical research perspective of upward social comparison and provides insights for managing temporary agency workers. Our study is the first to explore the dual behavioral choices of upward social comparison of temporary agency workers and apply the cognitive appraisal theory of emotion to social comparison. The results indicate that organizations can improve the psychological availability of temporary agency workers to stimulate learning behavior and reduce social undermining behavior to achieve a win-win situation between temporary agency workers and organizations.

Background: University students encounter stressors that make them more susceptible to depression than the general population. Depression negatively impacts mental and physical health. Our study assessed the prevalence of depression among university students in Jordan and its associated predictors after the COVID-19 pandemic.

Methods: We conducted this cross-sectional online survey study in the first quarter of 2022 by sending an online questionnaire to university students aged 18 years and older. This study assessed the symptoms of depression using the Patient Health Questionnaire-9 (PHQ-9). Binary logistic regression analysis was used to identify associated predictors of depression.

Results: A total of 535 university students participated in this study. The mean depression score for the study participants was 13.9 (SD: 7.1) out of 27, representing a moderate level of depression. Among the participants, 26.2% had moderate, 19.3% had moderately severe, and 25.8% had severe depression. Students who drink three or more cups of coffee per day, have had an evaluation of their psychological state by specialists before, and have been diagnosed with any mental illness were more likely to have a higher depression score compared to others (p<0.05). On the other hand, students who were aged 24 years and older and those who practiced regular exercise were less likely to have a higher depression score compared to others (p<0.05).

Conclusion: We found a high prevalence of depression among university students in Jordan. This result is vital for decision-makers to implement a plan to prevent and manage this mental health issue.

Purpose: Depression and anxiety have a significant impact on an individuals' work and personal life alike. The mental health of researchers is a significant concern worldwide. This study investigated the mental health status of Chinese researchers specifically and explored the moderating effects of perceived stress on the influence of low self-accomplishment on anxiety and depression.

Methods: The online survey platform "Survey Star" was used to create a questionnaire to be distributed to researchers, with 949 questionnaires retrieved. The general information questionnaire, 10-item Perceived Stress Scale (PSS-10), Generalized Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-9 (PHQ-9), and Maslach Burnout Inventory General Survey (MBI-GS) were used for this investigation. Pearson's correlation analysis was performed to investigate correlations among the relevant variables. Model 8 of PROCESS 3.3 program was used to analyze the moderating effects of perceived stress.

Results: Among the 949 participants, 570 (60.1%) reported symptoms of depression and 431 (45.4%) had symptoms of anxiety, with about one in six reporting symptoms of self-harm or suicidal ideation. Perceived stress was found to moderate the effect of low self-accomplishment on depression and anxiety.

Conclusion: Here we show that researchers exhibit a high rate of depression and anxiety symptoms. Perceived stress is also shown to play a moderating role on the influence of low self-accomplishment on anxiety and depression. Thus, reducing perceived stress levels can help to improve the mental health of researchers.

Background: This study aimed to examine how personality traits, social support and clinical features including pain, disease activity, functional status, sleep quality, and fatigue influence on depressive symptoms in Chinese rheumatoid arthritis (RA) patients.

Methods: This study was conducted from November, 2022 to June, 2023 among Chinese RA patients. Pain, disease activity, functional status, sleep quality, fatigue, social support, personality traits, and depressive symptoms were assessed. The following relationships among three hypotheses were analyzed by structural equation model (SEM): H₁: clinical features have a direct effect on depressive symptoms; H₂: personality traits might work as a mediator between clinical features and depression; H₃: social support is related to depressive symptoms, being a direct effect or an indirect effect through clinical features or personality traits.

Results: The final model including 326 RA patients presented a good fit (χ²=103, χ²/df=1.69; GFI=0.96; AGFI=0.93; CFI=0.97; TLI=0.96; RMSEA=0.046). Clinical features had a total effect of 0.59 on depressive symptoms, of which β=0.33 (P=0.013) was an indirect effect through personality traits, indicating a mediating influence between this relationship; moreover, there was a significant direct association between clinical features and depressive symptoms (β=0.26; P=0.022). Personality traits (β=-0.65; P<0.001) had a much stronger relation with depressive symptoms than with clinical features. Social support had a total effect of 0.81 on personality traits, being a direct effect of β=0.52 (P<0.001) and an indirect effect of β=0.29 (P<0.001) through clinical features. The final proposed model explained 77% of the variance of depressive symptoms.

Conclusion: Personality traits had a considerable influence upon depressive symptoms, while social support seemed to have a major effect on personality traits. It is necessary to apply comprehensive assessment and interventions of patients' personality traits, clinical features, as well as social support, which could optimize their mental health.

Purpose: Academic stress is commonly known to affect adolescents' subjective well-being, but the influencing mechanisms are rarely investigated in the Chinese context. This study aims to investigate the psychological and behavioral factors operating as pathways between academic stress and adolescents' subjective well-being.

Samples and methods: A multi-stage cluster random sampling is used to select 1043 adolescents from junior and senior high schools in Jinhu County, Jiangsu Province, China (mean age=14.98 years; 51.1% boys). Structural equation modeling is used to test the direct and indirect effects.

Results: Academic stress is significantly correlated with adolescents' subjective well-being after controlling for gender, grade, hukou, and socioeconomic status. In addition to partially mediating the link between academic stress and subjective well-being, academic burnout and Internet addiction can also operate as chain mediators in this mechanism. Adolescents' subjective well-being shows significant gender disparities, with boys having a greater degree of subjective well-being than girls. Father's income is found to have a significant positive association with adolescents' subjective well-being.

Conclusion: The results indicate that academic stress is a significant predictor of academic burnout, which in turn points to a positive association with Internet addiction, thereby explaining low levels of adolescents' subjective well-being. The present study develops current knowledge and expands our understanding of the underlying mechanisms by which academic stress influences adolescents' subjective well-being. This can also illuminate the practical ramifications for policymakers and social workers to mitigate academic-related stress and burnout, prevent Internet addiction, and ultimately promote the well-being of adolescent students.

Purpose: The purpose of this study was to examine the relationships between academic engagement and moderate-to-vigorous physical activity (MVPA), muscle-strengthening exercise (MSE) and sedentary behavior (SB) among adolescents, so as to provide evidence from the perspective of exercising for students to learn efficiently, teachers to improve classroom teaching, and schools to improve educational quality.

Methods: A questionnaire survey was conducted in 12 junior high schools in Shanghai, China, which were selected by a multi-stage stratified cluster sampling method. Then, with the valid data of 2078 students collected from the survey. A data analysis was performed using SPSS Statistics 26.0. Multiple linear regression models were adopted to analyze the factors affecting adolescent academic engagement and to determine whether MVPA, MSE, and SB play roles in it.

Results: (1) The differences in academic engagement depended on the exercise adherence to the recommended amount of MVPA, MSE, and screen-based SB. (2) In terms of the three independent variables of total time, MSE (β = 0.206) and MVPA (β = 0.175) showed a significant positive correlation with academic engagement, while SB (β = -0.155) was negatively correlated with academic engagement. (3) From the linear regression model of eight combination groups divided by the exercise adherence to the recommended amount of MVPA, MSE and SB, the group that met none of the recommendations (β = -0.235) showed a significant negative effect on academic engagement, while the groups that met any two or all three of the recommendations demonstrated strong positive correlations with academic engagement (P < 0.001).

Conclusion: Increasing adolescents' muscle-strengthening exercise and moderate-to-vigorous physical activity and reducing sedentary behavior can effectively promote academic engagement. Therefore, adolescents are suggested to reach the recommended amounts of physical activity, muscle-strengthening exercise, and sedentary behavior so as to improve academic engagement more effectively.