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1.
Front Public Health ; 12: 1418394, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39253280

RESUMEN

Objective: This research aimed to investigate whether subjective general health mediated the relationship between social networks and subjective well-being and whether the perception of fair payment moderated the mediating effect of subjective general health on subjective well-being. Methods: Data were drawn from round 9 of the European Social Survey (ESS), involving 3,843 respondents from 19 countries, with ages ranging from 65 to 90 years (Meanage = 73.88 ± 6.61 years). The participants completed self-reported measures assessing subjective well-being, social networks, subjective general health, and perception of fair payment. Results: Subjective general health played a mediating role in the relationship between social networks and subjective well-being. The perception of fair payment emerged as a moderator in the mediating effect of subjective general health on the association between social networks and subjective well-being. Conclusion: This study suggests that the impact of social networks on both subjective general health and subjective well-being is contingent upon individuals' perceptions of fair payment. These results highlight the significance of social networks in fostering social connections and promoting overall subjective well-being.


Asunto(s)
Estado de Salud , Humanos , Anciano , Masculino , Femenino , Anciano de 80 o más Años , Red Social , Análisis de Mediación , Encuestas y Cuestionarios , Europa (Continente) , Autoinforme , Apoyo Social
2.
Psychol Res Behav Manag ; 17: 3147-3157, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39280038

RESUMEN

Background: Suicide is a global public health issue. This study examined the role of COVID-19 burnout and reappraisal in suicidal ideation caused by depressive symptoms among Chinese college students. Methods: 587 students (261 boys, M age = 19.53, SD = 1.42) were assessed using the Short Depression-Happiness Scale (SDHS), Positive and Negative Suicide Ideation (PANSI) inventory, and Emotion Regulation Scale (ERS). Results: Correlation analysis indicated depressive symptoms were negatively correlated with reappraisal and positively correlated with suicidal ideation and COVID-19 burnout. Reappraisal was negatively correlated with suicidal ideation and COVID-19 burnout. The moderated mediation model showed COVID-19 burnout enhanced the direct effect of depressive symptoms on suicidal ideation and indirectly enhanced this effect by weakening the protective role of reappraisal. Conclusion: These finding show that reappraisal acts as a protective factor against suicidal ideation in individuals with depressive symptoms, while COVID-19 burnout exacerbates this effect by weakening reappraisal's protective role.

3.
Front Public Health ; 12: 1433215, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39220461

RESUMEN

Drawing from the conservation of resources theory, this study proposes that individuals who perceive environmental competitiveness may improve their mental health through their job crafting behaviors at work. Data were collected from 450 full-time Chinese employees using a three-wave time-lagged approach. The results showed that perceived environmental competitiveness is positively correlated with job crafting, and job crafting has a positive relationship with mental health. Moreover, the results indicated that job crafting mediates the relationship between perceived environmental competitiveness and mental health. Additionally, the present study found that work-family conflict plays a moderating role in the relationships among environmental competitiveness, job crafting and mental health. A moderated mediation model was proposed in this study. Finally, theoretical and practical implications of this study are also discussed.


Asunto(s)
Salud Mental , Humanos , Femenino , Masculino , Adulto , China , Encuestas y Cuestionarios , Lugar de Trabajo/psicología , Persona de Mediana Edad , Conducta Competitiva , Empleo/psicología
4.
Psychol Res Behav Manag ; 17: 2905-2917, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39108828

RESUMEN

Purpose: Economic pressure has become an important source of stress for employees. However, the conclusions regarding the relationship between financial stress and employees' work behavior are not consistent. The present study explored the relationship between financial stress and employee job performance with a Chinese sample and further explored how and when financial stress influenced job performance. Samples and Methods: The present study investigated five distinct companies operating in diverse sectors using a convenience sampling technique. Three hundred and twenty-one employees were recruited. Financial Stress, Job Performance, Work Engagement, and Emotional Exhaustion were measured for this investigation. The mediation effect was tested using a four-step procedure. The analysis of the moderated mediation model was performed using Hayes's PROCESS macro for SPSS. Results: The results found financial stress was positively related to job performance, and work engagement mediated the positive relationship between financial stress and job performance. In addition, emotional exhaustion moderated the mediating process between financial stress, work engagement, and job performance. Specifically, the beneficial effect of financial stress on work engagement disappeared when emotional exhaustion was high. Besides, a high level of emotional exhaustion weakened the positive relationship between work engagement and job performance. Conclusion: Financial stress plays a motivating role in employees' job performance in China. Work engagement is a key factor between financial stress and job performance. Notably, the positive effect of financial stress and work engagement on job performance is contingent upon the individual's level of emotional exhaustion. These results might explain the inconsistency of the effect of financial stress in previous research. Moreover, this finding suggests that emotional factors may not only be the result of stress but can also influence its effects.

5.
Support Care Cancer ; 32(7): 471, 2024 Jun 29.
Artículo en Inglés | MEDLINE | ID: mdl-38949725

RESUMEN

PURPOSE: To explore the mediating role of trait anxious personality in the association between quality of life (QoL) and death anxiety (DA), as well as to test the moderating effect of social support in the mediation model. METHODS: The Death Anxiety Scale, Quality of Life Scale, State-Trait Anxiety Scale, and Social Support Rating Scale were used to measure 588 family caregivers of advanced cancer patients. We then constructed a moderated mediation model. RESULTS: The presence of QoL was negatively associated with DA (ß = - 0.67, p < 0.01). Trait anxious personality partially mediated the relationship between QoL and DA (indirect effect ß = - 0.08, p < 0.01). Social support moderated both the antecedent and subsequent segments of the mediating paths of "QoL → trait anxious personality → DA" and the direct relationship between QoL and DA. Among caregivers with a low level of social support, the mediating effect coefficient of trait anxious personality was higher at 0.25 (95% confidence interval (CI): 0.059-0.182), in contrast to caregivers with a high level of social support, where the mediating effect coefficient of trait anxious personality was 0.11 (95% CI: 0.029-0.072). CONCLUSION: QoL is directly associated with an increased risk of DA and indirectly related to DA by increasing the risk of trait anxious personality among caregivers. Social support can moderate the mediating effect of trait anxious personality and the relationship between QoL and DA. The intervention strategy for preventing DA among caregivers who have encountered QoL reduction should focus on reducing trait anxious personality and social support.


Asunto(s)
Ansiedad , Cuidadores , Neoplasias , Personalidad , Calidad de Vida , Apoyo Social , Humanos , Calidad de Vida/psicología , Cuidadores/psicología , Masculino , Femenino , Neoplasias/psicología , Persona de Mediana Edad , Ansiedad/psicología , Ansiedad/etiología , Adulto , Anciano , Actitud Frente a la Muerte , Encuestas y Cuestionarios
6.
J Affect Disord ; 363: 436-444, 2024 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-39029701

RESUMEN

BACKGROUND: Childhood Emotional Abuse (CEA) is a known risk factor for Non Suicidal Self-injury (NSSI), which could have devastating repercussions. This study aimed to establish whether Parent-Child Attachment (PCA) and depressive symptoms mediated the CEA-NSSI relationship, as well as whether school connectedness moderated both the direct and indirect relationships between CEA and NSSI. METHODS: Between November and December 2022, 7447 Chinese adolescents in high schools were surveyed through multi-stage cluster random sampling. The participants completed self-reported questionnaires that assessed CEA, PCA, depressive symptoms, school connectedness, and NSSI. Relationships between these variables were examined through moderated mediation analysis using SPSS macro-PROCESS. RESULTS: After controlling for sociodemographic variables, we found that CEA correlated positively with NSSI through two different pathways: the mediating role of depressive symptoms and the chain-mediating role of both PCA and depressive symptoms. Moreover, school connectedness could moderate the direct and indirect relationships between CEA and NSSI. LIMITATIONS: The study's cross-sectional design does not allow for causal inferences. CONCLUSIONS: Overall, PCA, depressive symptoms, and school connectedness could affect the CEA-NSSI relationship.


Asunto(s)
Depresión , Conducta Autodestructiva , Humanos , Femenino , Masculino , China/epidemiología , Adolescente , Conducta Autodestructiva/psicología , Conducta Autodestructiva/epidemiología , Depresión/psicología , Depresión/epidemiología , Estudios Transversales , Relaciones Padres-Hijo , Análisis de Mediación , Abuso Emocional/psicología , Abuso Emocional/estadística & datos numéricos , Maltrato a los Niños/psicología , Maltrato a los Niños/estadística & datos numéricos , Factores de Riesgo , Encuestas y Cuestionarios , Niño , Instituciones Académicas , Autoinforme
7.
Front Psychol ; 15: 1333829, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38974103

RESUMEN

In the present study, we explored the relationship between proactive personality and career adaptability to construct a cross-level moderated mediation model based on the conservation of resources (COR) theory. By conducting a time-lagged study involving three data collection points from 587 employees across 104 teams in China, we examined how and when proactive personality predicts employees' career adaptability using strengths use as a mediator and managerial coaching as boundary conditions. The results revealed that proactive personality predicted strengths use, which, in turn, influenced career adaptability, with managerial coaching moderating the indirect relationship between proactive personality and career adaptability. Consequently, our findings suggest that, in contexts where managerial coaching lacks guidance, facilitation, and inspiration, a proactive personality encourages employees to leverage their strengths, subsequently enhancing their career adaptability. Finally, we discuss the theoretical and practical implications of our findings, address limitations, and propose directions for future research.

8.
Brain Struct Funct ; 229(7): 1631-1640, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-38914894

RESUMEN

This study aims to reveal the association between sleep quality and crystallized intelligence (Gc), fluid intelligence (Gf), and the underlying brain structural basis. Using the data from the Human Connectome Project (N = 1087), we performed mediation analysis to explore whether regional brain structure related to sleep quality mediate the association between sleep quality and intellectual abilities, and further examined whether socioeconomic status (i.e., income and education level) moderate the mediation effect. Results showed that poorer sleep quality was associated with lower Gc rather than Gf, and worse sleep quality was associated with smaller volume and surface area in temporal lobe, including inferior temporal gyrus and middle temporal gyrus. Notably, temporal lobe structures mediated the association between sleep quality and Gc rather than Gf. Furthermore, socioeconomic status (i.e., income and education level) moderated the mediating effect, showing low socioeconomic status has a more significant mediating effect with stronger association between sleep quality and Gc as well as stronger association between temporal lobe structure and Gc in low socioeconomic status group. These findings suggest that individuals with higher socioeconomic status are less susceptible to the effect of sleep quality on Gc.


Asunto(s)
Encéfalo , Inteligencia , Imagen por Resonancia Magnética , Calidad del Sueño , Clase Social , Humanos , Masculino , Inteligencia/fisiología , Femenino , Adulto , Adulto Joven , Conectoma , Sueño/fisiología , Lóbulo Temporal/fisiología
9.
Behav Sci (Basel) ; 14(6)2024 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-38920761

RESUMEN

Corporate social responsibility (CSR) has gained significant attention from researchers and practitioners due to its potential impact on employee attitudes and behaviors. This study investigates the influence of CSR on employee safety behavior, examining the mediating effects of job stress and organizational identification, as well as the moderating role of moral identity. We conducted a three-wave time-lagged survey among 236 South Korean employees. Participants were recruited through a research company using stratified random sampling. Data were collected at three time points, each separated by a 4-5-week interval. Structural equation modeling (SEM) was used to test the hypothesized relationships. The findings support all of the hypothesized relationships. CSR was positively related to safety behavior and negatively related to job stress. Job stress was negatively related to organizational identification, which in turn was positively related to safety behavior. The sequential mediation of job stress and organizational identification was significant. Moral identity moderated the relationship between CSR and job stress, such that the negative effect of CSR on job stress was stronger for employees with a high moral identity. This study contributes to the CSR literature by examining the impact of CSR on safety behavior and the underlying mechanisms and boundary conditions of this relationship. The findings suggest that organizations can promote employee safety behavior by implementing CSR initiatives, which can reduce job stress and enhance organizational identification. Organizations should also consider the role of employees' moral identity when designing and communicating CSR initiatives.

10.
Heliyon ; 10(10): e31602, 2024 May 30.
Artículo en Inglés | MEDLINE | ID: mdl-38826752

RESUMEN

Research on the consumption of local products is essential to promote sustainability, boost local economies, and preserve cultural identity. Although a positive relationship has been demonstrated between attitude towards local products and consumption determinants, the role of the former as a mediator has not been sufficiently explored. This study examines how the attitude towards local products mediates between consumer ethnocentrism and consumption intention, as well as between place identity and consumption intention. A total of 1325 wine and cheese consumers in the Canary Islands were surveyed using a moderated mediation model, applying PLS-SEM. The results indicate that attitude towards local products mediates the aforementioned relationships but does not moderate them according to the type of local product. Consequently, marketing strategies should focus on the emotional and cultural connection that consumers establish with local products, highlighting their value in terms of identity and belonging.

11.
Sci Rep ; 14(1): 14057, 2024 06 18.
Artículo en Inglés | MEDLINE | ID: mdl-38890451

RESUMEN

This study aimed to explore the mediating effects of ADL and depression on the relationship between sleep quality and HRQOL among older people in rural China, while also exploring the moderating impact of loneliness. The study gathered data from a household survey conducted among 1587 Chinese rural older adults (mean age = 73.63 years). The collected data was analyzed using SPSS version 23.0 software (IBM, New York, USA) and the PROCESS macro version 4.0 program. The findings indicated a significant correlation between sleep quality, ADL, depression, loneliness and HRQOL. ADL and depression exhibited a chain mediation effect on the relationship between sleep quality and HRQOL. Notably, the association between sleep quality and HRQOL was entirely mediated by ADL and depression. Additionally, loneliness acted as a moderator in the relationship between ADL and HRQOL. The findings of this study suggest that interventions focusing on sleep quality should prioritize strategies for enhancing older adults' ADL and depression as integral components of promoting older adults' HRQOL.


Asunto(s)
Actividades Cotidianas , Depresión , Calidad de Vida , Calidad del Sueño , Humanos , Anciano , Depresión/psicología , Masculino , Femenino , Anciano de 80 o más Años , China/epidemiología , Soledad/psicología , Persona de Mediana Edad , Población Rural , Encuestas y Cuestionarios
12.
BMC Psychol ; 12(1): 357, 2024 Jun 19.
Artículo en Inglés | MEDLINE | ID: mdl-38890704

RESUMEN

BACKGROUND: The mental health of university students during the COVID-19 pandemic has attracted the attention of researchers. For the present study researchers constructed a mediation model to explore the relationship between psychological resilience and post-traumatic growth, the mediating role of negative emotions and the moderating role of deliberate rumination in students. METHODS: The Psychological Resilience Scale, Posttraumatic Growth Inventory, Depression-Anxiety-Stress Scale (DASS-21) and Event Related Rumination Inventory were used in a survey of 881 college students. The data were analyzed using SPSS 26.0 and the PROCESS plugin (version 3.3). RESULTS: (1) Psychological resilience is positively related with post-traumatic growth. Deliberate rumination is positively related to psychological resilience, posttraumatic growth, and negative emotions. Psychological resilience, post-traumatic growth and negative emotions are negatively related. (2) Negative emotions mediated the relationship between psychological resilience and post-traumatic growth. (3) Deliberate rumination plays a moderating role in psychological resilience affecting negative emotions. Deliberate rumination plays a moderating role in the extent to which psychological resilience influences PTG through negative emotions. CONCLUSIONS: Psychological resilience affects post-traumatic growth directly and also indirectly through negative emotions. With the increase of mental resilience, the level of negative emotion tended to decrease. When individuals are experiencing negative emotions, high levels of active rumination are more likely to promote post-traumatic growth. This study helps to explore the factors affecting the mental health of college students during the epidemic, thus providing guidance for appropriate mental health interventions.


Asunto(s)
COVID-19 , Emociones , Crecimiento Psicológico Postraumático , Resiliencia Psicológica , Rumiación Cognitiva , Estudiantes , Humanos , COVID-19/psicología , Estudiantes/psicología , Femenino , Masculino , Adulto Joven , Universidades , Adulto , Adolescente , Salud Mental , Depresión/psicología
13.
Artículo en Inglés | MEDLINE | ID: mdl-38748238

RESUMEN

OBJECTIVE: To investigate the mediating role of depressive symptoms in the relationship between negative life events (NLEs) and suicidality, as well as to test the moderating effect of self-esteem in the mediation model. METHODS: A total of 3,003 adolescents from Han, Tibetan, and Yi ethnic groups living in Western China were included in this study. Utilizing the structural equation model, a mediation model and a moderated mediation model were constructed. RESULTS: The presence of NLEs was positively associated with suicidality (ß = 0.17, p < 0.001). Depressive symptoms partially mediated the relationship between NLEs and suicidality (indirect effect ß = 0.19, p < 0.001). Self-esteem moderated both the antecedent and subsequent segments of the mediating paths of "NLEs → depressive symptoms → suicidality" and the direct relationship between NLEs and suicidality. Among adolescents with a low level of self-esteem, the mediating effect coefficient of depressive symptoms was higher at 0.18 (95% confidence interval (CI): 0.14-0.23), in contrast to adolescents with a high level of self-esteem, where the mediating effect coefficient of depressive symptoms was 0.04 (95% CI: 0.02-0.07). CONCLUSION: NLEs are directly associated with an increased risk of suicidality and indirectly related to suicidality by increasing the risk of depressive symptoms among adolescents. Self-esteem can moderate the mediating effect of depressive symptoms and the relationship between NLEs and suicidality. The intervention strategy for preventing suicidality among adolescents who have experienced NLEs should focus on reducing depressive symptoms and improving self-esteem.

14.
Front Psychiatry ; 15: 1393876, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38699457

RESUMEN

Purpose: This study used questionnaire survey to explore the influence of cyber-ostracism on the aggressive behavior of college students. Specifically, this study explored the mediation role of the basic psychological needs satisfaction, and explored the moderating role of self-integrity. Method: An online questionnaire was designed through a questionnaire website, which was linked and transferred to college students nationwide. 377 valid questionnaires were obtained after excluding invalid questionnaires. Results: Cyber-ostracism had a significant positive predictive effect on the basic psychological needs satisfaction; Basic psychological needs satisfaction play a mediation role between cyber-ostracism and aggression. Self-integrity moderates the association between basic psychological needs and aggression.

15.
Front Public Health ; 12: 1343932, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38601504

RESUMEN

The dynamic interplay between Artificial Intelligence (AI) adoption in modern organizations and its implications for employee well-being presents a paramount area of academic exploration. Within the context of rapid technological advancements, AI's promise to revolutionize operational efficiency juxtaposes challenges relating to job stress and employee health. This study explores the nuanced effects of Artificial Intelligence (AI) adoption on employee physical health within organizational settings, investigating the potential mediating role of job stress and the moderating influence of coaching leadership. Drawing from the conservation of resource theory, the research hypothesized that AI adoption would negatively impact employee physical health both directly and indirectly through increased job stress. Critically, our conceptual model underscores the mediating role of job stress between AI adoption and physical health. Further, introducing a novel dimension to this discourse, we postulate the moderating influence of coaching leadership. To empirically test the hypotheses, we gathered survey data from 375 South Korean workers with a three-wave time-lagged research design. Our results demonstrated that all the hypotheses were supported. The results have significant implications for organizational strategies concerning AI implementation and leadership development.


Asunto(s)
Tutoría , Salud Laboral , Estrés Laboral , Humanos , Inteligencia Artificial , Liderazgo , Estrés Laboral/prevención & control
16.
Behav Sci (Basel) ; 14(4)2024 Apr 11.
Artículo en Inglés | MEDLINE | ID: mdl-38667108

RESUMEN

Compared with traditional forms of bullying (e.g., physical bullying, verbal bullying), cyberbullying victimization can bring heavy psychological damage to the victim of bullying. Studies have found that cyberbullying victimization leads to higher levels of depression and causes anger and emotional problems. Nevertheless, existing studies mainly focus on traditional bullying while affording scant consideration to the longitudinal impact of cyberbullying on mental well-being. The purpose of this study was to examine the effects of cyberbullying victimization on middle school students' loneliness while simultaneously investigating the mediating role of perceived social support and the moderating role of feelings of hope. A total of 583 middle school students were surveyed using four self-report questionnaires. Cyberbullying victimization predicts loneliness. Perceived social support mediates the role of cyberbullying victimization in influencing cyberbullying. Sense of hope moderated the direct pathway and the second half of the mediating role pathway. First, many mediating and moderating variables of cyberbullying victimization affect loneliness, and different mediating and moderating variables can be studied in the future. Second, future studies could expand this study's sample to validate the results of this study. Third, this study only collected data at two time points, and future studies could collect data at multiple time points. Cyberbullying victimization can increase loneliness over time. Perceived social support and a sense of hope can mitigate the effects of cyberbullying victimization on an individual's mental health.

17.
Front Psychol ; 15: 1252864, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38449757

RESUMEN

Aim: This study examined the association between self-reported nature exposure and depression among Chinese prisoners, as well as the mediating and moderating effects of meaning in life and callous-unemotional (CU) traits, respectively. Background: Prisoners are more likely to experience depression than any other mental illness. Exposure to nature has been proposed as a highly cost-effective method of treating their depressive symptoms. However, the mechanism underlying the link between nature exposure and depression among prisoners needs further investigation, as the findings may provide new insights into how to address depression in incarcerated populations. Method: Data were collected through a survey conducted in four prisons in southern China from April to May 2022. The participants were 574 prisoners who anonymously completed four questionnaires about nature exposure, meaning in life, depression, and CU traits. Results: The results show that: (1) meaning in life significantly mediates the association between nature exposure and depression, and (2) CU traits moderate the connection between nature exposure and meaning in life. Conclusion: The current study uncovered that prisoners who contact more with the natural environment have a higher meaning in life and lower depression, and individuals with higher CU traits can benefit more from nature exposure.

18.
Artículo en Inglés | MEDLINE | ID: mdl-38498149

RESUMEN

PURPOSE: Despite rich data on neighborhood safety perception's role in shaping depressive symptoms, a comprehensive view of this dynamic interplay remains a frontier. This study seeks to unravel the intricate interplay of neighborhood safety perception and depressive symptoms, utilizing the lens of social safety theory. METHODS: Employing the 2016 and 2020 waves of the China Family Panel Studies (CFPS), this study utilized ordered logistic regression (ologit) for statistical analysis. The approach encompassed descriptive analysis of variables, Spearman's correlation analyses to explore associations between variables, and a moderated mediation analysis. Sensitivity analyses were also conducted to affirm the robustness of findings against model assumptions and data processing techniques. RESULTS: The study uncovered a significant negative correlation between neighborhood safety perception and depressive symptoms (Direct effect = - 0.338, Z = - 2.564, p = 0.010). A key finding was the steeper slope of the relationship between neighborhood safety perception and neighborhood relation perception among individuals with a higher perception of neighborhood environment quality. As neighborhood environment quality perception increases, the strength of the mediated negative impact on depressive symptoms intensifies (- 0.102 > - 0.132 > - 0.162). CONCLUSION: This study offers a comprehensive moderated mediation model that establishes a novel connection between neighborhood safety perception and depressive symptoms. It integrates the complexities of social safety theory and social information processes, revealing key strategies such as enhancing perceived neighborhood environment quality and neighborhood relationship quality.

19.
Psychol Res Behav Manag ; 17: 1007-1020, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38500554

RESUMEN

Objective: The study aimed to examine the roles of anxiety and intolerance of uncertainty (IU) in conditioned fear learning under an uncertain context induced by the contingency reversal of the association between the conditioned stimulus and the unconditioned stimulus (CS-US). Methods: The study sample comprised 53 participants, randomly divided into two groups: a non-instruction group and an instruction group. The experimental procedure encompassed five stages: pre-acquisition, acquisition, generalization, reversal acquisition, and reversal generalization. Our study primarily focused on analyzing a moderated mediation model. Results: In the instructed group, we observed that the reversed fear generalization response was directly influenced by the pre-reversal fear generalization response, while also being indirectly mediated by the IU factor. However, in the non-instructed group, we did not find a significant mediating effect of IU. Moreover, we noted that the mediation of IU was contingent on the instructional information. It is noteworthy that anxiety did not exhibit a discernible role in conditioned fear within the uncertainty condition in our study. Conclusion: The findings provide novel insights into fear-related phenomena, emphasizing the intricate interplay between individual traits and fear generalization under conditions of uncertainty. They contribute to understanding the mechanisms of emotional and cognitive interactions in uncertain conditions.

20.
Front Public Health ; 12: 1338526, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38528859

RESUMEN

Background: Nowadays, it is widely acknowledged that mobile phone addiction is a risky factor for insomnia symptoms, but to date, people know little about the underlying relationship between them among undergraduates during the COVID-19 pandemic. The purpose of the present study was to examine the potential association between mobile phone addiction and insomnia, as well as the mediating role of social anxiety and the moderating role of physical activity. Methods: Using the Mobile Phone Addiction Tendency Scale, Social Phobia Inventory, Physical Activity Rating Scale and Insomnia Severity Index, 301 eligible college students in China were investigated. For data analysis, descriptive analysis, correlation analysis, moderating effect test, moderating effect test were carried out in turn. Results: The findings revealed a favorable correlation between mobile phone addiction, social anxiety and insomnia, as well as between social anxiety and insomnia. But physical activity was negatively correlated with social anxiety and mobile phone addiction, and social anxiety partially mediated the relationship between mobile phone addiction and insomnia. Additionally, physical activity played a significant moderating effect between mobile phone addiction and social anxiety. Conclusion: This study advances the knowledge of how mobile phone addiction raises the likelihood of experiencing insomnia symptoms, and also implies that upping physical activity level could lessen the harmful impacts from mobile phone addiction.


Asunto(s)
COVID-19 , Trastornos del Inicio y del Mantenimiento del Sueño , Humanos , COVID-19/epidemiología , Pandemias , Trastornos del Inicio y del Mantenimiento del Sueño/epidemiología , China/epidemiología , Factores de Riesgo , Estudiantes , Adicción a la Tecnología
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