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1.
Front Psychol ; 15: 1423106, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39351113

RESUMO

Introduction: Cancer survivors experienced poorer health-related quality of life (HRQoL) and greater psychological distress during the COVID-19 pandemic than those without cancer. However, the underlying mechanisms that may explain how negative experiences during the pandemic are associated with distress and HRQoL remain unknown. We examined whether psychosocial risk factors (i.e., healthcare disruption, disruption to daily activities and social interaction [DDASI], and financial hardship) mediated the relationship between negative COVID-19-related experiences and cancer survivors' HRQoL and psychological distress (i.e., depressive symptoms, and anxiety) and whether the mediating effects were moderated by psychosocial protective factors (i.e., stress management ability and social support). Methods: A total of 9,651 cancer survivors completed a questionnaire assessing negative COVID-19-related experiences, psychosocial and practical experiences, and HRQoL. Conditional process analysis was used to evaluate the proposed moderated mediation models. Results: Participants had a mean age of 63.8 years (SD = 12.3) and were mostly non-Hispanic White (82.3%). DDASI and financial hardship mediated the relationship between negative COVID-19-related experiences and cancer survivor's HRQoL and psychological distress. Stress management ability buffered the indirect effect of DDASI on cancer survivors' HRQoL and psychological distress. Social support buffered the indirect effect of financial hardship on HRQoL and depressive symptoms. Conclusion: Financial resources and social interactions may buffer negative effects of major disruptions such as the COVID-19 pandemic. Future studies should assess the longitudinal impact of these associations.

2.
BMC Geriatr ; 24(1): 787, 2024 Sep 25.
Artigo em Inglês | MEDLINE | ID: mdl-39322948

RESUMO

BACKGROUND: Loneliness in older adults, exacerbated by widowhood, is a significant public health concern. While widowhood can lead to changes in living arrangements, its impact on loneliness may vary across cultural contexts. In Western societies, widowhood often results in older adults living alone, which can intensify feelings of loneliness. However, in China, the cultural norm of filial piety and multigenerational households may lead to different outcomes. As few studies have explored this connection over time, this research seeks to bridge this gap using data from older Chinese adults. METHODS: Using 16 years of data from the Chinese Longitudinal Healthy Longevity Survey, which covers 21,986 individuals aged 65-104 years, we conducted causal mediation analysis to test if changes in living arrangements (i.e., living alone versus with children) serve as a mediator between widowhood and loneliness. The potential variation in this mediation effect by gender and age was also evaluated. RESULTS: Spousal loss was associated with an increase in loneliness. However, living with adult children post-loss reduced this emotional strain compared to living alone. The mediating influence of living arrangements was notably stronger for women than men and intensified with age in long term. In the short term, the mediating impact of living arrangements is significantly greater, particularly for older adults under 80 years old. CONCLUSION: Alterations in living arrangements play a pivotal role in mediating the effects of widowhood on loneliness among China's older adults. Encouraging co-residence with adult children post-spousal loss, especially for older women and the eldest age groups, might mitigate social isolation. These insights both deepen our theoretical understanding and suggest interventions to enhance the well-being of widowed older adults.


Assuntos
Solidão , Viuvez , Humanos , Viuvez/psicologia , Solidão/psicologia , Idoso , Feminino , Masculino , Idoso de 80 Anos ou mais , Estudos Longitudinais , China/epidemiologia , Filhos Adultos/psicologia , Características de Residência
3.
Neuropsychiatr Dis Treat ; 20: 1571-1581, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39156034

RESUMO

Background: Prior research has shown that inappropriate childhood nurturing experiences (low care and high overprotection), trait anxiety, and depressive rumination are risk factors for depression. However, no studies to date have analyzed the overall association between these factors and depressive symptoms. In the present study, we hypothesized that depressive rumination mediates the impacts of inappropriate childhood nurturing experiences on depressive symptoms, and that these mediating effects are moderated by trait anxiety, and tested these hypotheses in adult volunteers. Methods: The subjects were adult volunteers who were investigated between April 2017 and April 2018. A self-report questionnaire on demographic data, childhood nurturing experiences, trait anxiety, depressive rumination, and depressive symptoms was distributed to conduct the survey, and written informed consent and valid responses were obtained from 585 subjects. Mediation and moderated-mediation analyses were performed by SPSS 28 and macro PROCESS 4.0 software. This study was approved by the Ethics Committee of Tokyo Medical University. Results: Parental care showed a significant negative indirect effect on depressive symptoms via its effect on depressive rumination (p < 0.01), whereas parental overprotection showed the opposite effect (p < 0.01). Furthermore, the mediation effect of depressive rumination on depressive symptoms was increased by trait anxiety (p < 0.05). Conclusion: Our present study demonstrated that the main factor affecting depressive symptoms is inappropriate childhood nurturing experiences, which indirectly enhance depression by intensifying depressive rumination, and that depressive rumination and trait anxiety mutually reinforce each other to enhance depressive symptoms. These findings may be useful for the prevention of depressive symptoms. Large-scale prospective studies are needed to confirm the causal associations among these factors in the future.

4.
Schizophr Res ; 270: 295-303, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38944976

RESUMO

BACKGROUND: Non-restorative sleep (NRS) is a core symptom of insomnia that has considerable consequences for daily life. However, the association between NRS and psychotic-like experiences (PLEs) remains unclear. The current study was designed to explore the relationship between NRS and PLEs as well as the mediation/moderation role of rumination and resilience among college students in China. METHODS: 3060 college students were recruited from two universities in South China from September 21st to October 26th, 2022. Non-restorative Sleep Scale, 8-item Positive Subscale of the Community Assessment of Psychic Experiences, Ruminative Response Scale, and 10-item Connor-Davidson Resilience Scale were administered. Latent profile analysis and moderated mediation analysis were performed. RESULTS: 11.3 % participants reported frequent PLEs in the past one month. Three profiles of rumination were identified and named as "low rumination" group (27.7 %), "medium rumination" group (55.3 %), and "high rumination" group (16.9 %). NRS directly predicted PLEs, and rumination played a significant mediation role between NRS and PLEs. Resilience significantly moderated the association between NRS and rumination as well as the association between NRS and PLEs. CONCLUSIONS: NRS, rumination and resilience are important predictors to PLEs. Strategies on increasing restorative sleep, decreasing rumination, and enhancing resilience are of great significance in the prevention of PLEs.


Assuntos
Análise de Mediação , Transtornos Psicóticos , Resiliência Psicológica , Estudantes , Humanos , Feminino , Masculino , Estudantes/estatística & dados numéricos , Adulto Jovem , China/epidemiologia , Universidades , Transtornos Psicóticos/epidemiologia , Adulto , Adolescente , Ruminação Cognitiva/fisiologia , Distúrbios do Início e da Manutenção do Sono/epidemiologia
5.
Can J Psychiatry ; : 7067437241249412, 2024 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-38682315

RESUMO

OBJECTIVE: Alexithymia is characterized by difficulty identifying and/or describing emotions, reduced imaginal processes, and externally oriented thinking. High levels of alexithymia may increase the challenge of supporting individuals with co-occurring depression and hazardous alcohol use. This secondary analysis sought to investigate whether or not alexithymia moderated the outcomes of an online intervention for depression and alcohol use. METHOD: As part of a randomized controlled trial, 988 participants were randomly assigned to receive an intervention dually focused on depression and alcohol use, or an intervention only focused on depression. The pre-specified mediation hypothesis was that changes in drinking at 3 months follow-up would effect the association between the intervention and change in depression at 6 months. This secondary analysis extends the investigation by adding alexithymia as a moderator. RESULTS: The current analysis demonstrated that including alexithymia as a moderator resulted in a conditional direct effect. Specifically, there was an intervention effect where participants who received the combined depression and alcohol intervention had larger improvements in their depression scores at 6 months, but this was only when their alexithymia score at baseline was also high (60.5 or higher). CONCLUSION: These results suggest that treatment planning and intervention effectiveness could be informed and optimized by taking alexithymia severity into consideration. This is especially merited as alexithymia can contribute to the weaker therapeutic alliance, more distress and dysphoria, shorter periods of abstinence, and more severe depression, compounding the complexity of supporting individuals with comorbid conditions. More research is needed to systematically investigate these possible modifying effects. PLAIN LANGUAGE TITLE: Does difficulty identifying/describing emotions or externally-oriented thinking influence the effectiveness of an intervention among people with both depression and hazardous alcohol use?


In a recent study we recruited participants who were concerned with both their alcohol use and low mood. We provided two different online interventions. Half of the participants received an intervention designed for both concerns and half received an intervention that addressed only depression. We hypothesized that receiving the combined intervention for both concerns would result in greater benefits, however, our results indicated no apparent difference. This analysis uses the same data, but investigated the influences of alexithymia on the effectiveness of the interventions. Alexithymia is defined as having difficulty identifying/describing emotions and/or thinking more about external events than internal feelings. It commonly co-occurs with depression and with hazardous alcohol use and can increase the challenge of supporting individuals with these co-occurring concerns. The results of this analysis showed support for our original hypothesis that participants who received the intervention that addressed both their mood and alcohol concerns had lower depression scores 6-months later, but only among individuals who also had alexithymia scores above 60.5. Taking alexithymia severity into consideration during treatment planning may help optimize the effectiveness of interventions. These results show merit for future research to consider alexithymia as a variable that could potentially impact outcomes among individuals with co-occurring depression and hazardous alcohol use.

6.
BMC Public Health ; 24(1): 817, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38491454

RESUMO

BACKGROUND: The caregiver burden frequently experienced by family members tending to advanced cancer patients significantly impacts their psychological well-being and quality of life (QoL). Although family resilience might function as a mitigating factor in this relationship, its specific role remains to be elucidated. This study aims to probe the mediating effect of psychological distress on the relationship between caregiver burden and QoL, as well as the moderating effect of family resilience. METHODS: A cross-sectional study was conducted between June 2020 and March 2021 in five tertiary hospitals in China. Data were collected on caregiver burden, family resilience, psychological distress (including anxiety and depression), and QoL. Moderated mediation analysis was performed. RESULTS: Data analysis included 290 caregivers. It confirmed the mediating role of psychological distress in the caregiver burden-QoL relationship (P < 0.001). Both overall family resilience and the specific dimension of family communication and problem-solving (FCPS) demonstrated significant moderating effects on the "psychological distress/anxiety-QoL" paths (P < 0.05). The utilization of social and economic resources (USER) significantly moderated the association between depression and QoL (P < 0.05). CONCLUSIONS: The study corroborates psychological distress's mediation between caregiver burden and QoL and family resilience's moderation between psychological distress and QoL. It underscores the need for minimizing psychological distress and bolstering family resilience among caregivers of advanced cancer patients. Accordingly, interventions should be tailored, inclusive of psychological assistance and promotion of family resilience, particularly focusing on FCPS and USER, to augment the caregivers' well-being and QoL.


Assuntos
Neoplasias , Angústia Psicológica , Resiliência Psicológica , Humanos , Qualidade de Vida/psicologia , Cuidadores/psicologia , Sobrecarga do Cuidador , Saúde da Família , Estudos Transversais , Análise de Mediação , Neoplasias/terapia , Neoplasias/psicologia
7.
Patient Prefer Adherence ; 18: 657-666, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38500561

RESUMO

Purpose: To test a hypothetical pathway model to estimate the links between health literacy, social support, illness perception, and disease management self-efficacy. Methods: This cross-sectional study, conducted from June to October 2022, involved the recruitment of 210 patients with chronic diseases at two primary care facilities. Participants completed the Health Literacy Management Scale, Self-Efficacy for Managing Chronic Disease 6-Item Scale, Social Support Rating Scale and Brief Illness Perception Questionnaire. We used the PROCESS macro for R to determine the hypothetical pathway model. Results: The direct effect of health literacy on self-efficacy was significant (ß=0.1792, 95% CI: 0.0940-0.2644), and social support played a partial mediating role between health literacy and self-efficacy (ES=0.0761, 95% CI: 0.0398-0.1204). Illness perception moderated the relationship between social support and self-efficacy (ß=-0.0153, 95% CI: -0.0268- -0.0039). Conclusion: Proposed a conceptual model including the mediating effect of social support and the moderating effect of illness perception, which helps to clarify the underlying mechanisms between health literacy and self-efficacy.

8.
Heliyon ; 10(3): e24674, 2024 Feb 15.
Artigo em Inglês | MEDLINE | ID: mdl-38314274

RESUMO

Addressing the measurement of corporate sustainable development performance (SDP) in economic, social, and environmental dimensions is a pressing global challenge. This study investigates the intrinsic impact mechanisms of the top management team's transactive memory system (TMT TMS) on SDP within Chinese manufacturing firms. It extends the analysis by introducing opportunity alertness (OA) as a moderating variable and organizational resilience (OR) as a mediating variable. Notably, OA was found to have a moderating mediation effect on the TMT TMS-OR-SDP pathway. Data from 294 executives was collected through non-probability convenience sampling. Initially, exploratory factor analysis was conducted utilizing SPSS; confirmatory factor analysis was performed with the aid of AMOS. Additionally, hierarchical regression and the SPSS PROCESS macro were employed to test the hypothesized models and paths of influence. The results illuminate the positive impact of TMT TMS on SDP through the enhancement of OR, a relationship further strengthened by OA. This study adds to the theoretical understanding and offers practical insights for optimizing TMT TMS and OA to achieve corporate sustainable development.

9.
J Affect Disord ; 349: 486-493, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38199395

RESUMO

BACKGROUND: Temporomandibular disorders (TMD) are a series of musculoskeletal diseases with high prevalence. A few studies have reported the correlation between TMD and suicide ideation (SI). However, the underlying mechanism of the relationship lacks in-depth exploration. METHODS: A cross-sectional study was conducted among 954 pre-orthodontic patients. TMD assessment was based on the quintessential five TMD symptoms (5Ts) questionnaire. Anxiety, depression and pain catastrophizing was evaluated by Seven-item Generalized Anxiety Disorder Scale (GAD-7), Nine-item Patient Health Questionnaire (PHQ-9), and Pain Catastrophizing Scale (PCS), respectively. Correlational and moderated mediated analysis was preformed to demonstrate the relationship between TMD and SI. RESULTS: In pre-orthodontic patients, 31.87 % reported having TMD symptoms and 6.50 % declared SI during the past two weeks. The SI prevalence was 10.53 % in participants with TMD and 4.62 % in those without TMD. Intra-articular TMD, rather than pain-related TMD were especially related with SI. Individuals with TMD had higher risk to SI (rs = 0.112, adjusted OR = 2.213, p < 0.001). The effect of TMD on SI was fully mediated through depression (ß = 0.445, 95 % CI = [0.326, 0.563]). Anxiety exerted a negative moderating effect on the depression-SI relation (ß = -0.033, 95 % CI = [-0.047, -0.019]). LIMITATIONS: This study was a single-centered and cross-sectional survey. The data collection relied on self-reporting methods. CONCLUSIONS: A positive link between TMD and SI was disclosed. The effect of TMD on SI was fully mediated through depression with anxiety as a negative moderator.


Assuntos
Depressão , Transtornos da Articulação Temporomandibular , Humanos , Estudos Transversais , Depressão/epidemiologia , Ansiedade/epidemiologia , Transtornos da Articulação Temporomandibular/epidemiologia , Dor
10.
J Health Psychol ; 29(3): 238-251, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37522572

RESUMO

The current study investigated the relationship between COVID-19 prevention burnout and emotional symptoms (depression and anxiety) among 1,837 Chinese college students and the underlying mechanisms. Results from moderated mediation analysis revealed that the association between COVID-19 prevention burnout and emotional symptoms was mediated by psychological inflexibility (ß = 0.20, 95%CI = [0.10, 0.19]). Also, COVID-19 prevention burnout's direct and indirect effects on emotional symptoms were more substantial for students with high susceptibility to emotional contagion than those with low susceptibility. These findings contribute to understanding how COVID-19 prevention burnout relates to emotional symptoms and provide a new perspective for interventions promoting students' psychological flexibility, particularly those with higher susceptibility to emotional contagion.


Assuntos
Esgotamento Profissional , COVID-19 , Humanos , COVID-19/prevenção & controle , Emoções , Esgotamento Psicológico/prevenção & controle , Esgotamento Profissional/prevenção & controle , Estudantes/psicologia
11.
Ecotoxicol Environ Saf ; 269: 115827, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-38100852

RESUMO

BACKGROUND: Particulate matter (PM) exposure has been linked with cardiovascular disease (CVD) and metabolic syndrome (MetS), the latter characterized by concurrent multiple metabolic disorders. As a result, the mechanisms assumption from PM to CVD through MetS have emerged, thus requiring further epidemiological evidence. This cohort study aimed to assess whether MetS mediates the associations of PM with CVD risk. METHODS: This study included 14,195 participants from the Chengdu cohort of the China Multi-Ethnic Cohort (CMEC) study in 2018. The primary outcome of incident CVD diagnoses was identified using matched hospital records from the Health Information Center of Sichuan Province. Residence-specific levels of PM with aerodynamic diameters of ≤ 1 µm (PM1), ≤ 2.5 µm (PM2.5), and ≤ 10 µm (PM10) were estimated by spatiotemporal models. Causal mediation analyses were applied to evaluate the indirect effect of MetS. RESULTS: Increased exposure levels to PM were significantly associated with MetS and CVD. Mediation analyses indicated that the associations between PM exposure and CVD were mediated by MetS, with the proportion of multiple mediations being 19.3%, 12.1%, and 13.5% for PM1, PM2.5, and PM10, respectively. Further moderated mediation analyses suggested that male, overweight individuals, alcohol drinkers, and those suffering from indoor air pollution may experience more significant adverse effects from PM exposure on CVD via MetS than others. CONCLUSIONS: Our findings suggest that MetS partially mediates the association between long-term exposure to PM and CVD. These mediation effects appear to be amplified by demographic characteristics and unhealthy lifestyles.


Assuntos
Poluentes Atmosféricos , Poluição do Ar , Doenças Cardiovasculares , Síndrome Metabólica , Humanos , Masculino , Material Particulado/toxicidade , Síndrome Metabólica/epidemiologia , Poluentes Atmosféricos/análise , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/induzido quimicamente , Estudos de Coortes , Exposição Ambiental/efeitos adversos , Exposição Ambiental/análise , China/epidemiologia , Poluição do Ar/efeitos adversos , Poluição do Ar/análise
12.
Heliyon ; 9(10): e20165, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37867871

RESUMO

The introduction of the Metaverse and the rise of social virtual reality platforms such as VRChat has led to increased communication and collaboration in virtual reality. As interactions in social virtual reality take place through avatars, the behaviour, and in particular the eye gaze of an avatar can have an impact on the user experience. However, it is still unclear which features of the user experience are most influenced. Therefore, this study used data from 44 female participants to investigate how avatar gaze behaviour (static eyes vs. real-time tracked eyes) affects their perceived quality of communication and the amount of one-sided eye contact participants make during a communicative or collaborative task in virtual reality. In addition, the study investigated the mediating role of perceived avatar "uncanniness" (i.e., the finding that humanoid objects that imperfectly resemble real people evoke feelings of discomfort) in this relationship and the moderation effect of two multi-user scenarios (collaboration vs. communication). The results showed that uncanniness directly affected the perceived quality of communication. However, it did not significantly mediate the relationship between avatar eye gaze behaviour and the quality of communication or the amount of one-sided eye contact. Finally, there were no significant differences in user experience between the two scenarios. From this, we can conclude that the uncanniness of an avatar being interacted with in VR is not enough to hinder communication and collaboration in an immersive medium. And even if an avatar is perceived as uncanny, normative communication cues such as eye contact are still present. Notably, due to sample availability, the results of this study are based on a female-only sample. Thus, future research can benefit from exploring the outlined effects in a more gender-balanced sample.

13.
BMC Nurs ; 22(1): 346, 2023 Oct 02.
Artigo em Inglês | MEDLINE | ID: mdl-37784078

RESUMO

BACKGROUND: Exploration of the relationship between individual work immersion and perceived stress is critical for clinical nurses' effective psychological interventions and human resource management, as well as to alleviate nursing staff shortages. In order to further dissect the influencing factors of perceived stress among nursing staff, our study introduces the concepts of perfectionism and social connectedness to analyze the specific pathways that influence perceived stress in terms of an individual's intrinsic and external personality traits. This study provides relevant recommendations for the development of stress management measures for nursing staff. METHODS: This was a cross-sectional survey. 993 registered clinical nurses were included from four hospitals in Guangzhou through a convenience sampling method. Clinical nurses' work immersion, perceived stress, perfectionism, and social connectedness were investigated using questionnaires based on latent profile analysis. The relationships between variables were analyzed using t-tests, analysis of variance, Pearson's correlation analysis, latent profile analysis, and moderated mediation analysis. RESULTS: The results showed that (1) general influences on nurses' perceived stress included only child, labor relationship, labor allowance, and family support; (2) nurses' work immersion contained four subgroups: lowest (12.6%), medium-low (39.8%), medium-high (39.9%), and highest (7.7%); (3) positive and negative perfectionism played a mediating role between the association of work immersion and perceived stress; (4) social connectedness played a moderating role in the mediation model of perceived stress. CONCLUSIONS: Work immersion, perfectionism, and social connectedness have an important impact on clinical nurses' perceived stress. Nursing managers or leaders should pay attention to the differences of individual work immersion status, adopt reasonable stress management strategies, accurately identify positive perfectionist groups and strengthen the relationship between groups, so as to ensure the quality of nursing care, and reduce nursing turnover and alleviate the problem of staff shortage.

14.
BMC Pregnancy Childbirth ; 23(1): 285, 2023 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-37098555

RESUMO

BACKGROUND: The association between mode of delivery (MOD) and parent-infant-bonding has only been studied in mothers and findings have been inconclusive. The aim of this study was to prospectively investigate how MOD relates to postpartum parent-infant-bonding in both mothers and fathers and whether these associations are mediated by birth experience. METHODS: This study is part of the prospective cohort study "Dresden Study on Parenting, Work, and Mental Health" (DREAM). Our sample comprised N = 1,780 participants who completed quantitative questionnaires during pregnancy as well as 8 weeks and 14 months postpartum. MOD was dummy coded, contrasting spontaneous vaginal delivery against vaginal delivery induced by drugs, operative vaginal delivery, planned, and unplanned cesarean section. Parent-infant bonding and birth experience were assessed using validated scales. A moderated mediation analysis based on ordinary least square (OLS) regression and bootstrapped estimates was conducted, considering relevant confounding variables. RESULTS: Compared to spontaneous vaginal delivery, all categories of MOD predicted more negative birth experiences in both parents. A more positive birth experience predicted stronger parent-infant-bonding at 8 weeks, but not at 14 months postpartum. Mothers who delivered via cesarean section (planned or unplanned) reported stronger parent-infant-bonding at 8 weeks and 14 months postpartum. In fathers, only unplanned cesarean section was associated with stronger parent-infant-bonding at 8 weeks postpartum. At 8 weeks postpartum, birth experience mediated the association between a vaginal delivery induced by drugs and a planned cesarean section and mother-infant-bonding and between a vaginal delivery induced by drugs, an operative vaginal delivery, and planned cesarean section and father-infant-bonding. At 14 months postpartum, birth experience mediated the association between a vaginal delivery induced by drugs, operative vaginal delivery, and planned cesarean section and parent-infant-bonding in both parents. CONCLUSIONS: The results emphasize the importance of the birth experience for parent-infant-bonding in both mothers and fathers. Further research should address the mechanisms by which parents with an unplanned cesarean section establish stronger parent-infant-bonding compared to parents whose baby was delivered via spontaneous vaginal delivery, despite their overall more negative birth experiences.


Assuntos
Cesárea , Parto Obstétrico , Pai , Mães , Feminino , Humanos , Lactente , Masculino , Gravidez , Estudos de Coortes , Estudos Longitudinais , Estudos Prospectivos , Apego ao Objeto
15.
F1000Res ; 12: 510, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38706642

RESUMO

Background: Relationship age, hemoglobin, and physical frailty have all been investigated in older people with more than one chronic disease. There has been little analysis of the relationship between hemoglobin, age, physical frailty, plasma levels of Sirtuin1 (SIRT1), and the gene polymorphism (SNP) rs7895833 A>G. The goal of this study was to find out how SIRT1 level, SNP rs7895833, hemoglobin, age, and physical frailty (frail score) are related in older Indonesian adults with comorbid chronic diseases. Methods: This was an observational study. Demographic and clinical data were retrieved from the electronic health records of Universitas Sumatera Utara Hospital, Medan, Indonesia. Physical frailty, SIRT1 level, and SNP rs7895833 were measured using an appropriate and valid method. Purposive sampling was used to determine the eligibility of 132 elderly adults from November 2022 to February 2023. Results: The indirect effect of hemoglobin on the frail score (FS) through age was negative and significant, according to a conditional mediation analysis (ß=-0.0731; p=0.023). Meanwhile, the direct effect of hemoglobin on the FS was negative and not significant (ß=0.1632; p=0.052). According to the conditional moderated mediation analysis, the size of the direct effect of age on FS was increased by genotype AG-GG and SIRT1 level (ß low=0.2647; p=0.002, ß middle=0.2956; p<0.001, and ß high=0.319; p<0.001). The size of the conditional indirect effect of Hemoglobin on FS through age was negative and significantly increased by SNP genotype AG-GG and SIRT1 level (ß low=-0.0647; p=0.032, ß middle=-0.0723; p=0.024, and ß high=-0.078; p=0.02). Conclusions: Higher plasma levels of SIRT1 and the SNP genotype AG-GG may both contribute to physical frailty in the elderly population. Hemoglobin levels in the blood fall with age, which can negatively impact older persons who already have chronic diseases. However, the interactions between these factors are intricate, requiring more study to completely understand the processes underlying development.

16.
Front Psychol ; 14: 1296346, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38322493

RESUMO

The present study aims to expand the understanding of the role played by achievement emotions in the learning process and academic achievement of university students. We investigated how achievement emotions moderate the direct and indirect associations between mastery and performance goal orientation and academic achievement. Also, we used as mediators the motivational components from Pintrich and De Groot's theoretical framework of motivation and learning strategies. 274 Romanian university students (Mage = 20.23, 84.7% women) participated in the study. Moderated mediation analyses indicated that self-efficacy was the only significant mediator, and this relationship was moderated by hope, pride and hopelessness. In addition, the links between mastery and performance approach goals and motivational components are stronger when the positive emotions are higher and the negative ones are lower. Mastery avoidance goals were linked with high scores of motivational components at higher levels of negative and lower levels of positive achievement emotions, whereas the association of avoidance goals with motivational components was moderated by two positive emotions (pride and enjoyment). The patterns derived from the moderating role of achievement emotions in the relationships between goal orientation, motivational components and academic achievement, alongside several inconsistent results and implications in theory and education, are discussed.

17.
J Affect Disord ; 319: 48-56, 2022 12 15.
Artigo em Inglês | MEDLINE | ID: mdl-36126786

RESUMO

BACKGROUND: Depression is a major mental disorder and poses a serious threat to public health. Bullying victimization is identified as one of the major risk factors for depression in adolescence. Understanding the mechanism that explain why bullying victimization leads to depression, and identifying protective factors that could alleviate the negative effects of bullying victimization are pivotal to developing effective intervention programs. METHODS: A sample of Chinese adolescents in junior high schools (N = 458, 50.58 % girls, M age = 11.63 years at T1) was followed for three years. The data on depression, bullying victimization, self-esteem, and friendship intimacy were collected from adolescents' self-report. RESULTS: After controlling related variables, T1 bullying victimization positively predicted T3 depressive symptoms. T2 self-esteem mediated the link between T1 bullying victimization and T3 depressive symptoms when T1 friendship intimacy was low. More specifically, only for youth who reported low friendship intimacy, bullying victimization would lead to a lower level of self-esteem, which in turn, was associated with a higher level of depression. LIMITATIONS: The study only considered the roles of self-esteem as the mediator and friendship intimacy as the moderator. All measures were based on self-report. CONCLUSIONS: The results highlighted the role of friendship intimacy and self-esteem in the longitudinal relation between bullying victimization and depressive symptoms. The results suggest that intervention programs aiming at reducing victimized adolescents' depressive symptoms should consider the buffering effect of friendship intimacy.


Assuntos
Bullying , Vítimas de Crime , Feminino , Adolescente , Humanos , Criança , Masculino , Depressão , Amigos , China
18.
Front Psychol ; 13: 916497, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35874385

RESUMO

The use of information and communication technologies (ICT) is increasingly becoming prevalent among students, both at home and school. While inconsistent results were found for student ICT use and reading literacy, this study attempted to explain these ambiguous links with the moderation of ICT use intensity and mediation of metacognition. Three moderated mediation models for each type of ICT use (at home for entertainment activities and for schoolwork, as well as at school) were analyzed using a Hong Kong sample taken from the Programme for International Student Assessment (PISA) 2018 data pertaining to 5180 15-year-old students from 152 schools. A dynamic effect pattern was found for the links of all ICT use types and reading literacy with the increasing intensity of ICT use, which begins with a positive effect followed by a decrease to less positive, then turns to fluctuating negative and finally ends up with a stable negative effect. But the dominant effect varies across ICT use intensity, which result in different overall effects of three ICT use types. In addition, all three aspects of metacognition showed a profound negative mediation on links of intensive and excessive ICT use with reading literacy, and a less positive mediation for limited ICT use. The metacognition of assessing credibility showed a more important role than summarizing, which was followed by understanding and remembering. In light of the findings, the study recommended that more metacognitive scaffolds should be developed for students with intensive or excessive ICT use, so as to alleviate the side effects of ICT use on their reading literacy.

19.
Front Psychol ; 13: 847381, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35548503

RESUMO

While empathy is considered a critical determinant of the quality of medical care, growing evidence suggests it may be associated with both one's own positive and negative moods among healthcare professionals. Meanwhile, sense of coherence (SOC) plays an essential role in the improvement of both psychological and physical health. Reportedly, individual SOC reaches full stability after around age 30. The aim of this study was first to evaluate the mediatory role of SOC on the association between empathy and individual moods among 114 healthcare professionals in a general hospital, and then to examine the moderating effect of age on this association. Participants completed a range of self-report demographic questionnaires, Empathy Process Scale (EPS), the 13-item Antonovsky's SOC, and Profile of Mood States (POMS). Findings showed that SOC mediated the relations between empathy (EPS) and both POMS-Vigor (POMS-V: self-vigor mood) and POMS-Depression (POMS-D: self-depression mood). Notably, moderated mediation analysis revealed that there was a significant interaction (age × SOC) on self-vigor mood (POMS-V) in healthcare professionals. The indirect effect of empathy (EPS) on self-vigor mood (POMS-V) through SOC was significant at over mean age "32.83." Although there was no significant interaction with age regarding the indirect effect of empathy (EPS) on self-depression mood (POMS-D), in the sub-category level analysis of empathy (EPS), we found a significant interaction item [age × empathy for other's negative affect (EPS-N)] on SOC. This indirect effect was also significant at over mean age "32.83." Taken, together, the current study highlighted the significant mediator of SOC on that empathy amplifies self-vigor mood and attenuates self-depression mood as a protective factor among the Japanese healthcare professionals. Some components of these processes may depend on the moderating role of age, indicating that we may need to consider the SOC development with age for more effective empathy performance interventions among healthcare professionals.

20.
Front Psychol ; 13: 881675, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35572283

RESUMO

Employee wellbeing as a central aspect of organizational growth has been widely regarded and accepted. Therefore, a considerable growth in the number of researches focusing on employee wellbeing has been comprehended in recent years. Employee wellbeing characterizes the individual's own cognitive interpretation of his/her life at work. The present study made an attempt to examine how workplace spirituality, empathic concern and organizational politics influences employee wellbeing. It was hypothesized that empathic concern mediates the relationship between workplace spirituality and employee wellbeing while organizational politics act as a moderator in this relationship. A survey was conducted on 253 employees working in Uttar Pradesh Police department (Uttar Pradesh, India). The results obtained revealed that workplace spirituality, empathic concern and employee wellbeing carries a positive association among them whereas these variables were found to be negatively correlated with organizational politics. Results also depicted that empathic concern significantly mediates between workplace spirituality and employee wellbeing. Further, moderated mediation analysis confirmed employee wellbeing as a function of workplace spirituality, empathic concern and organizational politics. The present study has put forward several practical implications for business practitioners and research directions for academicians, emphasizing upon the need to investigate the comprehensive impact of employee wellbeing in organization and the society as a whole.

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