The mediating role of mood in the relationship between perseverative cognition,sleep and subjective health complaints in music students

Objective: Subjective health complaints (SHC) are frequent in musicians. These complaints may be particularly distressing in this population because they are performance relevant. This paper aims at testing a model positing that (a) perseverative cognition (PC) predicts sleep duration/quality, (b) sleep duration/quality predicts SHC and (c) mood is a mediator of these associations.

Design: Participants were 72 music students (mean age (SD): 22.7 (3.0) years), and the assessment period consisted of seven consecutive days, with a solo performance on the fifth day.

Main outcome measures: Self-reported total sleep time (TST) and sleep quality were assessed 30?min after wake-up, and objective TST/sleep quality were assessed with an actigraphy watch. PC and mood were measured five times a day. Daily SHC were assessed at 9 p.m.

Results: PC did not significantly predict sleep duration/quality. Self-reported and objective TST and sleep quality were all significantly associated with SHC. Mood played a mediating role in each of these relationships with the exception of objective sleep quality.

Conclusion: The tested model on the association among PC, sleep and SHC and the mediating role of mood received partial support, highlighting the importance of sleep and mood in the emergence of SHC among university music students.     

Negative affectivity,perceived occupational stress,and health during organisational restructuring: A follow-up study

Abstract

This paper presents a survey of the relationships among multiple indicators of perceived occupational stress, trait negative affectivity, and later mental and physical health symptoms, among 157 Australian public servants during organisational restructuring. It was hypothesised that individual differences in negative affectivity would inflate the relationships between perceived stress and later strain as assessed by health symptoms in the follow-up phase. The possible role of negative affectivity in moderating the stress-strain relationships was also investigated. Multiple regression analyses conducted with depressive and physical health outcomes separately indicate that the only significant predictors of depressive symptoms were negative affectivity and role insufficiency, whereas the significant predictors of physical health symptoms were role ambiguity, physical environment, and negative affectivity. None of the interaction terms involving occupational stress and negative affectivity was found to be significant Implications of the findings are discussed in the context of the research literature on work stress, particularly the role of negative affectivity in inflating the stress-strain relationship and indications for future research.     

Job stress and coping strategies in patients with subjective food hypersensitivity

Lind, R., Lillestøl. K., Valeur, J., Eriksen, H. R., Tangen, T., Berstad, A. & Arslan Lied, G. (2009). Job stress and coping strategies in patients with subjective food hypersensitivity. Scandinavian Journal of Psychology, 51, 179–184. Psychological distress may be causally related to multiple, unexplained somatic symptoms. We have investigated job stress, coping strategies and subjective health complaints in patients with subjective food hypersensitivity. Sixty‐four patients were compared with 65 controls. All participants filled in questionnaires focusing on job stress, job demands and control, work environment, coping strategies and subjective health complaints. Compared with controls, patients scored significantly lower on job stress and job demands, and significantly higher on authority over job decisions. Coping strategies and satisfaction with work environment did not differ significantly between the two groups, but the patients reported significantly more subjective health complaints than the controls. Scores on job stress and job demands were generally low in patients with subjective food hypersensitivity. It is unlikely, therefore, that the patients’ high scores on subjective health complaints are causally related to the work situation.     

Relationships between exposure to bullying at work and psychological and psychosomatic health complaints: the role of state negative affectivity and generalized self-efficacy

The aim of this study was to investigate the relationships between exposure to behaviors identified as workplace bullying and self-report measurements of psychological and psychosomatic health complaints. Secondly, we investigated whether these relationships were mediated by the state negative affectivity of the victim. Thirdly, we investigated the extent to which generalized self-efficacy moderated the relationships between exposure to bullying behaviors and health complaints. Two hundred and twenty-four white- and blue-collar employees from a Danish manufacturing company participated in the study. Exposure to bullying behaviors was associated with an increase in psychological health complaints, increased levels of psychosomatic complaints and an elevated level of state negative affectivity. Whereas bullying by itself accounted for 27% of the variance in psychological health complaints and 10% of the variance in psychosomatic complaints, the results pointed to state negative affectivity as a partial mediator of the relationships between exposure to bullying behaviors and both measures of self-reported health. Though not directly related to reported exposure to bullying behaviors, generalized self-efficacy seemed to act as a moderator of the relationship between exposure to bullying behaviors and psychological health complaints.     

An evaluation of the perceived stress scale in two clinical populations

The relation of perceived stress and psychosocial dysfunction was examined in two clinical samples identifying stress as a personal problem. Perceived stress was significantly correlated with self-reported negative affect and physical symptoms. Negative and total major life event scores also were significantly correlated with self-reported negative affect and physical symptoms. However, the perceived stress scale and the life events measures were moderately correlated, indicating that the two scales assess different features of the stress experience. A major finding of this study was that perceived stress scores were significantly correlated with affective and physical symptoms even after the variance associated with life events had been partialed out.     

The unexpected killer: effects of stimulus threat and negative affectivity on inattentional blindness

Inattentional blindness (IB) occurs when observers fail to detect unexpected objects or events. Despite the adaptive importance of detecting unexpected threats, relatively little research has examined how stimulus threat influences IB. The current study was designed to explore the effects of stimulus threat on IB. Past research has also demonstrated that individuals with elevated negative affectivity have an attentional bias towards threat-related stimuli; therefore, the current study also examined whether state and trait levels of negative affectivity predicted IB for threat-related stimuli. One hundred and eleven participants (87 female, aged 17–40 years) completed an IB task that included both threat-related and neutral unexpected stimuli, while their eye movements were tracked. Participants were significantly more likely to detect the threatening stimulus (19%) than the neutral stimulus (11%) p = .035, odds ratio (OR) = 4.0, 95% confidence interval OR [1.13, 14.17]. Neither state nor trait levels of negative affectivity were significantly associated with IB. These results suggest observers are more likely to detect threat-related unexpected objects, consistent with the threat superiority effect observed in other paradigms. However, most observers were blind to both unexpected stimuli, highlighting the profound influence of expectations and task demands on our ability to perceive even potentially urgent and life-threatening information.     

Savouring and perceived job performance in positive psychology: Moderating role of positive affectivity

Building on the research in positive psychology, the current study examines the impact of employee savouring on building perceived job performance and tested the extent to which an individual positive affectivity moderated the relationship of savouring and job performance. Using survey responses from 357 salespeople in six Taiwanese insurance companies, the results of hierarchical regression analyses show that savouring is positively related to perceived job performance. In addition, the relationship between savouring and perceived job performance was moderated by employees' positive affectivity. The implications of these results and the limitations of the research are discussed.     

Subjective health complaints and health related quality of life in a population of health care workers

The aim of this study was to assess whether Subjective Health Complaints (SHC), demands and coping are associated with health-related quality of life in a population of health care workers. One hundred and nineteen employees in two nursing homes for the elderly filled in a questionnaire on health, exercise, psychological factors, and work conditions. Main outcome measures were SHC and quality of life measured by SF-36. High level of SHC was associated to low health-related quality of life. Low coping and high demands were related to low scores (low quality of life), and high coping and low demands to high scores on mental health. Pseudoneurological complaints (e.g. tiredness, sadness), high demands and low coping were associated with low mental health. The expected negative association between SHC and health-related quality of life was found. There was a positive association between coping and quality of life.     

Parentification and mental health symptoms: mediator effects of perceived unfairness and differentiation of self

Existing research indicates that parentification can result in positive and negative outcomes for individuals; however, little is known about the mechanisms that account for the variability. This study tested a theoretical model of the relation between parentification tasks and mental health symptoms, with perceived unfairness and differentiation of self (DoS) as mediators. The results supported the proposed model in a sample of 783 college students. A significant total indirect effect existed between the latent construct of parentification and that of mental health symptoms. Significant specific indirect effects were observed between parentification and mental health symptoms with perceived unfairness as a mediator; between parentification and DoS with perceived unfairness as a mediator and between perceived unfairness and mental health symptoms mediated by DoS. Implications for clinical work with adult clients who have experienced parentification in their family of origin are addressed.     

Cognitive defusion and self-relevant negative thoughts: examining the impact of a ninety year old technique

Cognitive defusion techniques are designed to reduce the functions of thoughts by altering the context in which they occur, rather than the attempting to alter the form, frequency, or situational sensitivity of the thoughts themselves. Applied technologies designed to produce cognitive defusion seem to lead to reductions in the believability of negative thoughts, but defusion techniques are generally only parts of complex packages and the role of defusion techniques per se is note yet known. The present study examined the impact of a cognitive defusion technique first described by Titchener nearly 90 years ago: rapidly repeating a single word. In series of eight single-case alternating treatment designs, this defusion technique was compared to a distraction task, and to a thought control task on reductions in the discomfort and believability of self-relevant negative thoughts. The cognitive defusion technique reduced both discomfort and believability more so than the comparison approaches. Control studies showed that the effect was probably not due to demand characteristics.     

Social desirability,perceived stress,and PACT ratings in lung transplant candidates: A preliminary investigation

Some aspect of psychosocial criteria is commonly utilized by most transplant programs in assessing candidates' acceptability for transplantation. However, regardless of the assessment methodology, information obtained in pretransplant assessments may be limited given the evaluative nature of the assessment as well as the sensitive nature of the contents. Indeed, transplant candidates may present themselves in a favorable fashion, minimizing any negative traits or psychological dysfunction which they perceive might prevent transplantation. Unfortunately, there are limited data addressing the extent to which transplant candidates may present themselves in an overly positive light. This investigation surveys the prevalence of social desirability in lung transplant candidates as well as its association with self-reports of perceived stress. Further, the relationship between social desirability and interviewer ratings of transplant candidacy is examined. Subjects included 24 patients in end-stage organ failure being evaluated for lung transplant candidacy. Subjects completed the Perceived Stress Scale and a brief version of the Marlowe-Crowne Social Desirability Scale. Additionally, subjects were interviewer-rated on the Psychosocial Assessment of Candidates for Transplantation. Results indicate social desirability is a prevalent phenomenon in lung transplant candidates, with more than half of the sample scoring at or above the 84th percentile on the social desirability measure. Further, self-reports of perceived stress are moderately and inversely associated with social desirability (r=–.55,p .01). Social desirability was unrelated to interviewer-ratings of transplant candidates acceptability (r=.13,p .56). Future research might include larger samples of subjects, other organ transplant candidates, and more detailed assessments of symptom distress.     

Opposing effects of income inequality on health: The role of perceived competitiveness and avoidance/approach motivation

Income inequality is commonly posited to elevate concerns about social status that undermine psychological health, but the empirical evidence is inconsistent. Here we propose that these inconsistencies conceal opposing processes: Income inequality prompts perceived competitiveness, which can both negatively predict psychological health via avoidance motivation and positively predict psychological health via approach motivation. First, we conducted a two-year longitudinal study (1,700+ participants from 500+ county identifiers) and provided support for our opposing processes model. Second, we conducted three pre-preregistered studies using an experimental-causal-chain design. We sequentially showed that induced income inequality increased perceived competitiveness (Study 2a; 444 participants), induced perceived competitiveness increased avoidance and approach motivation (Study 2b; 1,018 participants), and induced avoidance/approach motivation decreased/increased psychological health (Study 2c; 562 participants). These findings suggest that scholars should shift from studying the main effects of income inequality on psychological health to studying the psychological processes involved in the inequality-health relation.     

Unemployment,social support and health complaints: A longitudinal study of stress in East German refugees

Migrants have to deal with a number of stressors, among them tenacious job search and the constitution of a new social network. Prolonged unemployment and lack of social support can result in impaired health. A sample of 235 East Germans was investigated at three times during two years following their transition to West Berlin in 1989, after the breakdown of the communist system. The majority found a job during this time and succeeded to adapt psychosocially. Those, however, who remained unemployed were worse off in terms of self-reported health. This stress—health relationship was moderated, however, by social support. Within the group of migrants who suffered from long-term joblessness, social support exerted a longitudinal buffer effect. At Wave 3, frequent physical symptoms were reported only by migrants who neither held a job nor received support. In a longitudinal causal model, the employment status affected mainly health complaints, but also social support. The relationship between health and support was found to be reciprocal over time.     

The effect of perceived stress on the relationship between perfectionism and burnout in coaches

Abstract

The effects of perceived stress (PS) on the relationship between adaptive and maladaptive forms of perfectionism and burnout were examined. Smith's (1986) stress appraisal model and Kelley, Eklund, and Ritter-Taylor's (1999) model of coach burnout were used to test two models of burnout in a sample of college coaches (N=177). The results indicated that there is an indirect effect of self-evaluative perfectionism (i.e., maladaptive form of perfectionism) on burnout through PS as well as a significant direct link to burnout, accounting for 56% of its variance. In contrast, conscientious perfectionism (CP) (i.e., adaptive perfectionism) did not directly impact burnout, nor was there an indirect effect through PS. Based on Lazarus's (1999) ideas about stress appraisal, the results suggested that maladaptive forms of perfectionism resulted in more threatening perceptions of stress, thus, potentially leading to the experience of burnout. However, adaptive forms of perfectionism did not seem to result in increased appraisals of stress or result in burnout. The results did indicate a significant correlation between the two forms of perfectionism, which may explain why CP did not significantly impact PS or burnout.     

回避与趋近性负性人格特质对应激心血管反应模式的不同影响

本研究考察了回避与趋近性负性特质对不同强度心理社会应激刺激重复暴露的心血管反应、应激后心血管反应恢复、重复应激心血管反应的影响,并探讨了应激认知评价在其中的作用。167名大学生被试被随机分配到中/高强度应激条件中,连续采集其在基线期、首次应激期、恢复期、重复应激期四个阶段的心血管反应数据。结果发现:(1)无论应激强度如何,回避性负性特质预测首次和重复应激中较低(钝化)的心血管反应和应激后较差的恢复,而趋近性负性特质预测较大的心血管反应和应激后较差的恢复。(2)重复应激个人资源感知在回避性负性特质与重复应激心率反应之间起中介作用。因此,回避性负性特质与持续较低(钝化)的应激心血管反应和应激后较差的恢复相联系,而趋近性负性特质与较大的应激心血管反应和应激后较差的恢复相联系,即两类负性特质均表现出不适应的固化的应激心血管反应模式,这可能构成了两类不同负性特质增加罹患心血管疾病风险的生理机制。     

Intraindividual and interindividual analyses of positive and negative affect: their relation to health complaints, perceived stress, and daily activities

I examined correlates of Negative Affect (NA) and Positive Affect (PA) through both within- and between-subjects analyses. Eighty subjects completed a daily questionnaire for 6-8 weeks. Each day they rated (a) their mood, (b) the extent to which they suffered from various minor physical problems, (c) their level of stress, (d) the time they spent socializing, and (e) whether or not they had exercised. Subjects also completed several trait tests measuring their general affective level, frequency of health problems, and social tendencies. A between-subjects analysis showed the expected pattern: Level of physical complaints and perceived stress were correlated with individual differences in NA but not in PA, whereas social indicators and frequency of exercise were related only to PA. The within-subjects results generally exhibited a similar pattern: Social activity and exercise were more strongly related to PA, whereas perceived stress was highly related to NA. However, the most significant finding was that, contrary to prediction, health complaints were as strongly related to intraindividual fluctuations in PA as in NA. Possible interpretations of the observed correlates of NA and PA are discussed.     

Temperament,coping, and involuntary stress responses in preadolescent children: the moderating role of achievement goal orientation

Background and objectives: Developmental theorists posit that temperament contributes to preadolescent’s stress response styles. Findings from empirical studies, however, have yielded mixed results, thus indicating a need to consider moderators of this relation. Utilizing an analytic framework guided by resiliency theory [Zimmerman, M. A. (2013). Resiliency theory: A strengths-based approach to research and practice for adolescent health. Health Education &; Behavior, 40, 381–383], this study examined achievement goal orientation as a moderator of the relation between temperament and stress response styles.

Methods: 96 preadolescent–parent dyads (M_age?=?10.30 years, range?=?9–12 years) participated in the study. Preadolescents reported on their achievement goal orientation, coping and involuntary stress responses (ISRs) styles and a parent reported on children’s temperament.

Results: Multiple regressions revealed that effortful control positively predicted preadolescent’s predominant use of engagement coping and negatively predicted predominance of ISRs, but only for children with a predominant mastery goal orientation. For preadolescents with a predominant performance goal orientation, effortful control negatively predicted the predominant use of engagement coping and positively predicted predominance of ISRs. Negative affectivity and its interaction with goal orientation did not predict coping or ISR styles.

Conclusions: Findings suggest that a predominant mastery goal orientation may function as a promotive factor by enhancing the contribution of effortful control to engagement coping styles and buffering against unmanaged reactivity.     

Positive crossover: Parent perceived partner responsiveness and health of youth with asthma

Romantic relationship functioning has implications that extend beyond the romantic dyad. This study tests whether a key positive aspect of relationships, perceived partner responsiveness, can cross over from parents' romantic relationships to children's health and well-being via parenting behavior. In a sample of 112 youth with asthma and their primary caregivers, when caregivers perceived higher partner responsiveness in their romantic relationship, youth experienced improved self-reported asthma symptoms, pulmonary functioning, and positive affect. The associations were robust while controlling for parents' relationship conflict and other relevant covariates, except for the pulmonary functioning outcome, which was instead predicted by parents' conflict. However, parenting behavior (i.e., positive and negative parenting) did not appear to mediate these links. This work highlights the importance of positive romantic relationship processes for youth health and well-being, emphasizing the relevance of clinical intervention work and the need to continue investigating mechanisms through which these processes may be linked.     

流动儿童歧视知觉与心理健康关系的元分析

本研究基于心理健康双因素模型,通过运用元分析技术探讨流动儿童歧视知觉与各项心理健康指标的关系,以及调节变量对二者关系的影响,以期为提升流动儿童心理健康提供有效借鉴。经过文献检索和筛选,共纳入原始文献30篇,含49个独立样本,被试总数达到40351名。根据同质性检验结果,选择随机效应模型分析发现,流动儿童歧视知觉与积极心理健康指标存在中等程度的负相关(r=-0.323,95%CI为[-0.378,-0.266]),与消极心理健康指标存在中等程度的正相关(r=0.41,95%CI为[0.36,0.458])。流动儿童歧视知觉测量工具、学龄段对流动儿童歧视知觉与积极心理健康的关系存在显著的调节效应,而对流动儿童歧视知觉与消极心理健康的关系不存在显著的调节效应。同时,元回归分析结果发现,性别对二者的关系不存在显著的调节效应。后续研究应该进一步探索流动儿童歧视知觉与心理健康间的调节变量,结合中国流动儿童心理发展特点,探索提升流动儿童心理健康水平的新路径。     

A multilevel investigation of antecedents of employee positive affective displays: the roles of customer negative affective displays and employee perceived supervisory support

Much past research on employee positive affective displays have explored their antecedents using a single level of analysis. The present study extends previous research by capturing the complex phenomenon of employee affective displays from a multilevel perspective. We used an event-sampling methodology to address a gap in the literature by examining affective displays at the intra-individual level and inter-individual level. Results based on 67 postal clerks completing 420 transactions in post offices in Taiwan show that customer negative affective displays were negatively correlated with employee positive affective displays. Moreover, employee perceived instrumental supervisory support had a cross-level moderating effect on the within-individual relationship between customer-displayed negative emotions and employee-displayed positive emotions. Specifically, those with perceived higher levels of instrumental supervisory support tended to express friendlier emotions while interacting with unhappy or angry customers than those with perceived lower levels of instrumental supervisory support. At the inter-individual level, results show that employee perceived emotional supervisory support was positively related to their affective displays at the aggregated employee level.