Mood, blood pressure, and heart rate at work: An experience-sampling study.

We describe a study that examined the distinctiveness of momentary positive and negative affect (PA and NA) and their relationships with blood pressure and heart rate at work in a sample of 67 full-time employees who provided psychological and physiological measurements multiple times a day, over 10 working days. These employees recorded their subjective ratings on personal digital assistant devices programmed specifically for this study, and assessed their blood pressure and heart rate using automatic recording devices, at each measurement period. Results support the distinctiveness of PA and NA. First, within-individual factor analyses confirmed the existence of two underlying factors in the momentary affect ratings. Second, the within-individual correlations between PA and NA scores (?.14), and among the two latent constructs (?.13) were both low in magnitude. Finally, as predicted by theory, NA was significantly related to blood pressure within individuals, whereas PA and blood pressure were unrelated (both PA and NA were related to heart rate within individuals, as predicted). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Work–family conflict in work groups: Social information processing, support, and demographic dissimilarity.

We used social information processing theory to examine the effect of work–family conflict (WFC) at the work group level on individuals’ experience of WFC. Consistent with hypotheses, results suggest that WFC at the work group level influences individual WFC over and above the shared work environment and job demands. It was also observed that work group support and demographic dissimilarity moderate this relationship. Moderator analyses suggest that work group social support buffers WFC for individuals but is also associated with a stronger effect of work group WFC on individuals’ WFC. Moreover, the work group effect on individuals’ WFC was shown to be stronger for individuals who were demographically dissimilar to the work group in terms of sex and number of dependents. The interpretations and implications of these findings are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Psychosocial work characteristics and perceived control in relation to cardiovascular rewind at night.

This study examined the effects of psychosocial work characteristics on cardiovascular rewind at night. Ambulatory 24-hr recordings of blood pressure (BP) and heart rate (HR) of 75 borderline hypertensive and 74 normotensive men were related to diary ratings of perceived control (PC) and to scores of psychological demand (P), control (C), and social support (S) at work determined by an occupational classification system. Multiplicative interaction terms for job strain (P?×?C, isostrain (P?×?C?×?S), and Job Strain?×?Perceived Control (P?×?C?×?PC) were calculated. The P?×?C?×?PC interaction predicted diastolic BP at night but not at work. A delayed latency to attain the lowest systolic BP during the night was found for jobs with high job strain and isostrain. Low perceived control and social support were associated with higher HR at work and at night. A logistic regression analysis indicated that the interaction between P?×?C?×?PC and the body mass index was independently associated with borderline hypertension. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Recovery, work engagement, and proactive behavior: A new look at the interface between nonwork and work.

This study examined work-related outcomes of recovery during leisure time. A total of 147 employees completed a questionnaire and a daily survey over a period of 5 consecutive work days. Multilevel analyses showed that day-level recovery was positively related to day-level work engagement and day-level proactive behavior (personal initiative, pursuit of learning) during the subsequent work day. The data suggest considerable daily fluctuations in behavior and attitudes at work, with evidence that these are related to prior experience and opportunity for recovery in the nonwork domain. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A pilot study of psychotherapist trainees' alpha-amylase and cortisol levels during treatment of recently suicidal clients with borderline traits.

Psychotherapists often experience stress while providing psychotherapy, in particular when working with difficult presentations such as suicidality. As part of a larger study on the treatment of recently suicidal college students with borderline traits, 6 therapists in training collected their own salivary samples for alpha-amylase (AA) and cortisol (C) analyses immediately before and after sessions with 2 selected clients. On average, samples were collected for the same therapist–patient dyad throughout the year-long study to ensure that data reflected therapist responses across stages of treatment. Therapists also completed a working alliance questionnaire and rated perceived session difficulty immediately after each selected session. Contrary to expectations, therapists demonstrated elevated levels of stress as measured by AA and C at presession relative to postsession levels. Greater session difficulty was related to more pronounced declines in AA, whereas a stronger working alliance was linked to more pronounced reductions in C. Results suggest that physiological stress responses while working with recently suicidal clients with borderline traits occur primarily in terms of session anticipatory anxiety, whereas AA and C changes may be affected differently by factors such as session difficulty and working alliance. This is a pilot study, limited by its sample size, but the design, findings, and inclusion of physiological measures present an initial step in an essential line of research. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Work, recovery activities, and individual well-being: A diary study.

This study extends previous research on respite from work and addresses the question of how individuals use their leisure time to recover from work. It is hypothesized that time spent on work-related and household activities has a negative effect on well-being, whereas low-effort, social, and physical activities are assumed to have a positive effect. One hundred Dutch teachers completed a diary on leisure time activities and situational well-being for 5 days, and work situation variables were assessed with a questionnaire. Multilevel analyses in which preleisure well-being and work situation variables were entered as control variables supported 4 of the 5 hypotheses. Moreover, a lagged effect of high time pressure on poor situational well-being was found. The study showed that leisure time activities and a low-stress work situation contribute independently to an individual's well-being. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Stress at work: Linear and curvilinear effects of psychological-, job-, and organization-related factors: An exploratory study of trinidad and tobago.

In this study, the authors operationalized job stress as a two-dimensional construct consisting of time pressure and anxiety. The authors hypothesized that the relationship between job stress and job-related attitudes such as job involvement and job satisfaction would be curvilinear but would be linear with psychosomatic problems. In addition, the authors proposed that attitudinal factors would mediate the relationship between job stress and organizational commitment. Data were obtained from 241 respondents in Trinidad and Tobago. Our findings revealed that curvilinear relationships were supported for anxiety and the outcome variables but not for time pressure. The results also provided full support for our mediation hypotheses in the case of anxiety. However, partial support for mediation was obtained for time pressure. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Social interaction moderates the relationship between depressive mood and heart rate variability: Evidence from an ambulatory monitoring study.

Objective: There is considerable evidence that depressive mood is related to lower parasympathetic control of the heart, thus increasing cardiovascular risk. However, little is known about social factors (e.g., social affiliation) that might moderate this relationship. Design: The authors examined whether cardiac autonomic control in healthy individuals with depressive symptoms could be altered by social interaction. Therefore, the authors conducted a 22-hr ambulatory monitoring study with a sample of 63 adults. Main Outcome Measures: Depression was assessed by questionnaire. Heart rate, heart rate variability (HRV), physical activity, and negative affect were recorded throughout one day via portable monitoring devices. Results and Conclusion: Multilevel analyses revealed that depression was related to elevated negative affect and higher heart rate throughout the day. Moreover, there was a tendency toward lower HRV in individuals with higher depression scores. This association, however, was moderated by social context. When depressive participants were alone they evidenced lower HRV and higher negative affect, but not when they were engaged in social interactions with a partner, family members, or friends. These findings suggest that the relation between depression and cardiac autonomic control could be altered by social interaction, thus possibly buffering adverse health effects. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Receiving instrumental support at work: When help is not welcome.

Although the role of social support in promoting employees' health and well-being has been studied extensively, the evidence is inconsistent, sometimes even suggesting that social support might have negative effects. The authors examined some psychological processes that might explain such effects. On the basis of the threat-to-self-esteem model, the authors tested the hypothesis that receiving imposed support elicits negative reactions, which are moderated by someone's need for support. The authors distinguished 3 different reactions: (a) self-related, (b) interaction-related, and (c) physiological. The results of an experiment with 48 temporary administrative workers generally confirmed the hypothesis. Imposed support elicited negative reactions, except when there was an unsolvable problem, but even then the effect of imposed support was not positive but neutral. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Organizational characteristics, work characteristics, and relationships with psychologic work reactions in nursing: A longitudinal study.

The aim of this study was to investigate longitudinal relationships between (a) organizational characteristics and work characteristics and (b) organizational characteristics and psychologic work reactions. To get insight into patterns of relationships, self-administered questionnaires were distributed to 596 nurses at time 1 and 379 at time 2. A two-wave full crosslagged structural panel model was used to analyze the data. With regard to the relationships between organizational characteristics and work characteristics, the crosslagged analyses showed stronger support for a pattern of reversed "causation." Considering relationships between organizational characteristics and psychologic work reactions, no reversed crosslagged relationships were found, although hypothesized cross-sectional relationships were supported. This lack of relationships over time was explained by methodological as well as theoretical arguments. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Occupational stress and failures of social support: When helping hurts.

Research, theory, and practice generally assume that contact with others, often characterized as social support, is beneficial to the recipient. The current study, however, explores the possibility that workplace social interactions, even if intended to be helpful, can sometimes be harmful. University employees (N = 403) completed an online survey examining three types of potentially supportive interactions with other people in the workplace that might be harmful: Interactions that make the person focus on how stressful the workplace is, help that makes the recipient feel inadequate or incompetent, and help that is unwanted. Results suggest that these types of social interactions at work were indeed likely to be related to worse rather than to improved psychological and physical health. The most potentially harmful forms of these three social interactions were those that drew the person’s attention to stress in the workplace. These results indicate that in some instances social interactions, even if ostensibly helpful, may be harmful. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Supportive colleague, unsupportive supervisor: The role of provider-specific constellations of social support at work in the development of low back pain.

In a 5-year longitudinal study, social support was investigated as a predictor of low back pain (LBP) in 46 initially asymptomatic individuals. Distinguishing between colleagues in general and the colleague one feels closest to, the authors analyzed constellations of support from supervisor (which had positive effects) and closest colleague (which had detrimental effects). Configural frequency analysis yielded a type characterized by high support from one's closest colleague and low support from one's supervisor at Time 1 and more LBP and disability at Time 2. Controlling for negative affectivity did not change findings. Results are interpreted in terms of being dependent on that one source of support in an unsupportive environment, which creates feelings of dependence, incompetence, and reciprocity obligations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Life on the line: Job demands, perceived co-worker support for safety, and hazardous work events.

The present study of 334 United Kingdom trackside workers tested an interaction hypothesis. We hypothesized, drawing on the job demands-resources framework, that perceived support for safety (from senior managers, supervisors, and coworkers) as job resources would weaken the relationship between higher job demands and more frequent hazardous work events. Consistent with social impact theory, we predicted that perceived coworker support for safety would be particularly influential when trackside workers faced higher job demands. Moderated multiple regression showed that, of all three sources of perceived support for safety, perceived coworker support for safety was most important for keeping employees safe in the face of high job demands. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The role of awakening cortisol and psychological distress in diurnal variations in affect: A day reconstruction study.

People often feel unhappy in the morning but better later in the day, and this pattern may be amplified in the distressed. Past work suggests that one function of cortisol is to energize people in the morning. In a study of 174 students, we tested to see whether daily affect patterns, psychological distress, and awakening cortisol levels were interlinked. Affect levels were assessed using the Day Reconstruction Method and psychological distress was measured using the Depression Anxiety Stress Scales. On average, positive affect increased markedly in a linear pattern across the day, whereas negative affect decreased linearly. For the highly distressed, this pattern was stronger for positive affect. Lower than average morning cortisol, as assessed by two saliva samples at waking and two samples 30 min after waking, predicted a clear increasing pattern of positive affect throughout the day. When we examined the interlinkages between affect patterns, distress, and cortisol, our results showed that a pronounced linear increase in positive affect from morning through to evening occurred chiefly among distressed people with below average cortisol levels upon awakening. Psychological distress, although not strongly associated with morning cortisol levels, does appear to interact with cortisol levels to profoundly influence affect. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Integrating motivational, social, and contextual work design features: A meta-analytic summary and theoretical extension of the work design literature.

The authors developed and meta-analytically examined hypotheses designed to test and extend work design theory by integrating motivational, social, and work context characteristics. Results from a summary of 259 studies and 219,625 participants showed that 14 work characteristics explained, on average, 43% of the variance in the 19 worker attitudes and behaviors examined. For example, motivational characteristics explained 25% of the variance in subjective performance, 2% in turnover perceptions, 34% in job satisfaction, 24% in organizational commitment, and 26% in role perception outcomes. Beyond motivational characteristics, social characteristics explained incremental variances of 9% of the variance in subjective performance, 24% in turnover intentions, 17% in job satisfaction, 40% in organizational commitment, and 18% in role perception outcomes. Finally, beyond both motivational and social characteristics, work context characteristics explained incremental variances of 4% in job satisfaction and 16% in stress. The results of this study suggest numerous opportunities for the continued development of work design theory and practice. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Remaining time and opportunities at work: Relationships between age, work characteristics, and occupational future time perspective.

The authors adapted the concept of future time perspective (FTP) to the work context and examined its relationships with age and work characteristics (job complexity and control). Structural equation modeling of data from 176 employees of various occupations showed that age is negatively related to 2 distinct dimensions of occupational FTP: remaining time and remaining opportunities. Work characteristics (job complexity and control) were positively related to remaining opportunities and moderated the relationship between age and remaining opportunities, such that the relationship became weaker with increasing levels of job complexity and control. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Coping and distress in organizations: The role of gender in work stress.

This article investigates the positive value of women's interpersonal way of coping by examining coping benefits on distress depending on gender socialization in the Spanish cultural context. The participants were 332 men and 129 women employed by financial companies. Preliminary results showed that women used social support coping more frequently than men, whereas there were no gender differences in the use of direct action coping. Interactive effects of gender in the relationship between coping strategies and distress and psychosomatic complaints were found; social support coping was only beneficial for women, whereas direct action coping was more beneficial for men than for women. Implications of these results and their significance within the framework of national and sector cultures are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Confidentiality as a barrier to social support: A cross-sectional study of Norwegian emergency and human service workers.

The purpose of this cross-sectional study was to investigate confidentiality as a possible barrier to emotional support in a sample of 464 Norwegian nurses, rescue workers, police officers, chaplains, and undertakers. Informal discussions more than formal meetings were settings where emotional work experiences could be aired. The most important sources of emotional support were partners and colleagues. The need to maintain confidentiality was associated with lower utilization of personal support network. Confidentiality, the need to demonstrate emotional capability, and professional integrity were identified as barriers for seeking support. These barriers were present regardless of organizational strategies to support each other in formal and informal meetings. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cognitive appraisals and emotions predict cortisol and immune responses: A meta-analysis of acute laboratory social stressors and emotion inductions.

Models of stress and health suggest that emotions mediate the effects of stress on health; yet meta-analytic reviews have not confirmed these relationships. Categorizations of emotions along broad dimensions such as valence (e.g., positive and negative affect) may obscure important information about the effects of specific emotions on physiology. Within the context of the integrated specificity model, we present a novel theoretical framework that posits that specific emotional responses associated with specific types of environmental demands influence cortisol and immune outcomes in a manner that would have likely promoted the survival of our ancestors. We analyzed experiments from 66 journal articles that directly manipulated social stress or emotions and measured subsequent cortisol or immune responses. Judges rated experiments for the extent to which participants would experience theoretically relevant cognition and affect clustered around five categories: (a) cognitive appraisals, (b) basic emotions, (c) rumination and worry, (d) social threat, and (e) global mood states. As expected, global mood states were unassociated with the effect sizes, whereas exemplars from the other categories were generally associated with effect sizes in the expected manner. The present research suggests that coping strategies that alter appraisals and emotional responses may improve long-term health outcomes. This might be especially relevant for stressors that are acute or imminent, threaten one’s social status, or require extended effort. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Distributive justice, procedural justice, and psychological distress: The moderating effect of coworker support and work autonomy.

Recent research has demonstrated that the perception of injustice at work may increase psychological health-related problems. The purpose of this study is to examine the moderating effect of coworker support and work autonomy on the relationships between both distributive and procedural justice and psychological distress. Results, on the basis of responses to questionnaires given to 248 prison employees, show that coworker support moderates the relationships between both forms of justice and psychological distress. Specifically, these relationships are weakened when employees benefit from a high level of coworker support. Furthermore, work autonomy moderates the relationship between procedural justice and psychological distress but not the relationship between distributive justice and psychological distress. Thus, procedural injustice is less likely to increase psychological distress when the level of work autonomy is high. (PsycINFO Database Record (c) 2010 APA, all rights reserved)