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This study examines if Type D personality is (1) associated with cardiovascular reactivity to acute stress in a healthy sample, and (2) has predictive utility for cardiovascular reactivity above its individual subcomponents (negative affect; NA, social inhibition; SI), as well as anxiety and depression.Undergraduate students (The main outcome measures were cardiovascular reactivity to the stressor, which was operationalised as the difference between resting baseline and the stressor phase for SBP, DBP and HR.The continuous Type D interaction term (NA × SI) significantly predicted lower SBP reactivity to the mental arithmetic stressor amongst women, independent of NA, SI and confounding variables. Moreover, this remained significant after adjustment for anxiety and depressive symptoms. Depression, NA and SI were also significant independent predictors of SBP reactivity amongst women.Type D personality is associated with lower SBP reactivity to acute stress in women, which may be indicative of blunted cardiovascular reactivity. This association was independent of NA, SI, Anxiety and Depression.

Tobacco smoking has been associated with lower cardiovascular reactivity to psychological stress in middle-aged samples, but its impact on cardiovascular reactivity to stress in young adults remains unclear. The present study examined whether young healthy adults showed differing cardiovascular stress reaction profiles depending on their smoking status. Across two laboratory studies (N = 64 and N = 114), we asked participants to complete cognitive stress-tasks while undergoing continuous hemodynamic monitoring. In both studies, there was not a statistically signification association between systolic blood pressure, diastolic blood pressure, or heart rate reactivity to stress (all ps>.05). However, examination of the underlying hemodynamic profile of the stress response suggested differences between non-smokers and smokers in both studies. In Study 1, non-smokers exhibited the expected myocardial response to the active stress-task; however, smokers exhibited a mixed hemodynamic profile. In Study 2, smokers evidenced a weaker myocardial profile to the active stress-tasks compared to non-smokers. However, the examination of the continuous hemodynamic profile score (HP) did not identify statistical differences. These results highlight that any level of the smoking habit is associated with an altered hemodynamic profile in response to stress in smokers, which may have important implications for long-term cardiovascular health. The findings also suggest that controlling for smoking behavior in reactivity research examining blood pressure and heart rate responses to stress in young adults is not necessary.

Objectives: Blunted cardiovascular reactivity is associated with a distinct behavioural profile of greater exposure to early life adversity, coupled with higher levels of behavioural disengagement and symptoms of depression. The present study sought to extend on this work by investigating if behavioural clusters with distinct patterns of reactivity were related to health and behavioural outcomes at baseline and at a 4-year follow-up. Methods: Hierarchical cluster analyses were conducted using longitudinal data drawn from the Midlife Development in the United States (MIDUS 2) Biomarker Project and the MIDUS 3 follow-up 4 years later. During MIDUS, 2 participants (N = 513) underwent a standardized stress testing protocol and had their blood pressure and heart rate monitored throughout. In addition, hierarchical cluster analyses were conducted on responses from measures of early life adversity, behavioural disengagement and depression. Binary logistic regressions were conducted to determine whether cluster membership was related to health and behavioural outcomes which were taken at both time points. Results: Three behavioural clusters emerged with statistically different blood pressure reactivity patterns. The cluster characterized by greater exposure to early life adversity, higher levels of behavioural disengagement and depressive symptoms, had relatively lower blood pressure reactivity patterns compared with both the exaggerated reactivity cluster and the cluster similar to the sample mean. In fully adjusted models, this cluster was associated with hypertension (p = .050) and depressed affect (p = .033), while Cluster 1 characteristic of an exaggerated blood pressure reactivity profile was associated with depressed affect (p

OBJECTIVE The pathways underlying the early life adversity and cardiovascular reactivity association remain unclear. The current study examined the role of current depressive symptoms on this relationship. METHODS Mediation analyses were conducted using data from 639 participants drawn from the Midlife Development in the United States (MIDUS II) Biomarker Project. Responses were derived from the Childhood Trauma Questionnaire [CTQ] and Center for Epidemiologic Studies Depression Scale [CES-D]). Participants had their systolic and diastolic blood pressure (SBP, DBP) and heart rate (HR) monitored throughout a standardized stress testing protocol. RESULTS The association between early life adversity and reactivity was mediated by current depressive symptoms; all adversity factors were linked to higher levels of current depressive symptoms, which in turn, were associated with lower cardiovascular reactivity. For emotional abuse, this was noted for SBP (β = -.06, 95% CI [-.13,-.01]; and DBP: β = - .04, [-.07,-.01]), physical abuse (SBP: β = -.05, [-.11,-.01]; DBP: β = -.03, [-.06,-.01]), sexual abuse (SBP: β = -.04, [-.09,-.01]; DBP: β = -.02, [-.05,-.01]), emotional neglect (SBP: β = -.04, [-.09,-.01]; DBP: β = -.02, [-.05,-.01]), physical neglect (SBP: β = -.09, [-.17,-.02]; DBP: β = -.05, [-.09,-.02]) and total CTQ (SBP: β = -.02, [-.03,-.00]; DBP: β = -.01, [-.02,-.00]). CONCLUSIONS The present findings extend research and demonstrate that depression is an underlying mechanism linking early life adversity and blunted cardiovascular reactivity.

Life event stress has been associated with blunted cardiovascular reactivity to acute psychological stress. However, recent studies have suggested that blunted reactivity to stress only arises when the laboratory tasks are not personally salient to the individual. We re-analyzed data from 136 healthy young adults where we had previously reported a negative association between life event stress and cardiovascular reactivity to two combined stressors. Participants completed a mental arithmetic task and a personally salient speech task, following a formal baseline period with Finometer-assessed cardiovascular parameters. The reanalyses examined reactivity to the verbal mental arithmetic (personally non-salient) and speech (personally salient) tasks separately and found that life event stress was negatively associated with diastolic blood pressure reactivity, to both the personally non-salient, β = -.20, p = .023, and personally salient stressors, β = -.24, p = .004. Life event stress was negatively associated with systolic blood pressure reactivity to the personally salient stressor only, β = -.20, p = .021, and was not associated with heart rate reactivity. This study provides evidence against the argument that blunted reactivity to stress emerges as a result of stressor context, with findings indicating that low reactors show lower reactivity to both personally salient and personally non-salient stress.

Novel research demonstrates that lower or 'blunted' cardiovascular reactions to stress are associated with a range of adverse outcomes. The aim of the current review was (1) to examine the prospective outcomes predicted by blunted cardiovascular reactivity and (2) to identify a range of blunted cardiovascular reaction levels that predict these outcomes. Electronic databases were systematically searched (Medline, PsycArticles, PsycInfo, CINAHL, PubMed, Web of Science). Studies were included if they examined the prospective influence of blunted cardiovascular reactivity to psychological stress (SBP, DBP or HR) on a negative health, behavioural or psychological outcome. A total of 23 studies were included in the review. Blunted reactivity predicted (1) adverse cardiovascular health, primarily in cardiac samples (e.g., myocardial infarction, carotid atherosclerosis) and (2) outcomes associated with motivational and behavioural dysregulation in healthy samples (e.g., obesity, smoking addiction, depression). The cardiovascular reactivity threshold levels that were predictive of adverse health outcomes ranged between -3.00-12.59 bpm (14.41% to 136.59% lower than the sample mean) and -2.4-5.00 mmhg (65.99% to 133.80% lower than sample mean), for HR and DBP respectively. We posit that blunted reactions lower than, or equal to, the ranges reported here may be utilised by clinicians and researchers to identify individuals who are at increased risk of adverse cardiovascular health outcomes, as well as outcomes associated with motivational and behavioural dysregulation.

peer-reviewed The full text of this article will not be available in ULIR until the embargo expires on the 30/03/2021 Background and Objective: Type D personality has been associated with increased perceptions of stress. As Type D individuals have been noted to report lower social support and greater perceptions of negativity in social interactions, this study examined if the association between Type D personality and life events stress was mediated by these social relationships. Design: A cross-sectional design. Methods: Undergraduate students (N = 197) completed questionnaires assessing Type D personality, social support, negative social relationships, and life events stress. Results: Unadjusted analyses revealed that Type D individuals perceived their life events to be significantly more stressful than non-Type D individuals. Type D individuals also reported increased perceptions of negative social relationships and lower social support. Finally, the association between Type D personality and life events stress was mediated by perceptions of negative social relationships. However, when controlling for the main effects of negative affectivity and social inhibition, Type D was not significantly associated with social relationship or life events variables. Further, effects appeared to be primarily driven by negative affectivity. Conclusion: These results support recent findings in the Type D literature that have identified null effects of Type D when controlling for negative affectivity. peer-reviewed

Background There is considerable evidence documenting associations between early life adversity, behavioral disengagement, and depression with blunted cardiovascular reactivity to acute psychological stress. However, while often examined as independent predictors, it is also likely that a combination of these factors uniquely relate to cardiovascular reactivity. Purpose The present study employed multivariate cluster analysis to examine if distinct combinations of these outcomes relate to cardiovascular stress reactivity. Methods Participants (N = 467) were predominantly female (60.6%) with a mean age of 19.30 years (SD = 0.82). Measures of early life adversity, behavioral disengagement, and depression were completed; in addition, participants had their blood pressure and heart rate monitored throughout a standardized stress testing session. Cardiovascular reactivity was calculated as the difference between mean stress and mean baseline cardiovascular values. Results Analyses revealed two clusters with distinct patterns of exposure to early life adversity, levels of behavioral disengagement and depression, uniquely related to cardiovascular reactivity. In unadjusted models, Cluster 1 that was characterized by greater exposure to early life adversity, higher levels of behavioral disengagement and depression, was associated with lower systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR) reactivity. Cluster 2 was characterized by reactivity values similar to the sample means. In fully adjusted models, Cluster 1 predicted heart rate reactivity to stress. Conclusions The present study identifies a behavioral cluster that is characteristic of a blunted heart rate reactivity profile, significantly extending the research in this area.

Background: Recent research has suggested that psychosocial factors influence the antibody response to vaccine, including SARS-CoV-2 (COVID-19) vaccines. Here we investigated whether social cohesion and loneliness were predictive of antibody response to a single dose of a COVID-19 vaccine. We also tested if the association between social cohesion and antibody response was mediated by feelings of loneliness. Methods: Participants (N = 676) COVID-19 antibody data were extracted from March 2021 wave of the Understanding Society COVID-19 study from the UK. Relevant socio-demographics, health and lifestyle, loneliness, social cohesion indices were also used in a series of hierarchical linear regression to test our main hypotheses. Results: After controlling for covariates (e.g., age and chronic health conditions), lower social cohesion was associated with a lower antibody response. Further, the association between social cohesion and poorer antibody responses was mediated by loneliness; those reporting lower social cohesion also reported higher loneliness, which in turn was associated with lower antibody response. Conclusion: This study confirms that feelings of ‘being in it together’ relate to the strength of the antibody response to COVID-19 vaccination, emphasising the importance of the social cohesion agenda during the pandemic.

The ‘reactivity hypothesis’ has a long and fruitful history in health psychology and behavioural medicine, with elements of its thesis taken as core and others lost in the plethora of research on its utility as a theory of psychosomatic disease. One such thesis is that the underlying hemodynamic profile of the stress response may be particularly revealing when detailing the impact of psychological stress on the development of cardiovascular disease. This paper re-examines old ideas surrounding the hemodynamic profile of the stress response, asking why its health-predictive properties were never fully explored. Further, this paper reviews the evidence that a vascular profile of stress responding may be especially predictive of disease development, particularly in the case of hypertension. In addition, measurement of hemodynamic profile, as well as its known psychosocial moderators, is reviewed including how examination of patterns of cardiovascular stress response adaptation may extend the field. This paper highlights that the extension of the reactivity hypothesis to include both hemodynamic profile and patterns of cardiovascular stress response adaptation may hold much explanatory power in detailing the impact of how stress responding and stress tolerance promotes disease development.

Background: During the COVID-19 pandemic increased risk of poor mental health has been evident across different cultures and contexts. This study aims to examine whether allostatic load (AL) prior to the pandemic was predictive of poor mental health during the pandemic, and if any associations were moderated by neuroticism. Methods: Data were extracted from Waves 2 (2011, allostatic load), 3 (2012, neuroticism), and the COVID-19 study (April 2020) of the Understanding Society database in the UK; data were available for 956 participants. Results: Mental health increased from 2012- to during the pandemic. Neuroticism and AL were positively associated with poorer mental health during COVID-19, such that those who had scored higher on neuroticism and had higher AL prior to the pandemic reported poorer mental health during the pandemic. Neuroticism was also a significant moderator; the effect of AL on mental health during the pandemic was exacerbated in those with high and moderate levels of neuroticism but not lower. Moreover, this was driven by the immune-related indices of AL. This withstood adjustment for age, gender, employment status and prior mental health. These findings are discussed in relation to the pathophysiological mechanisms of mental health.

Instructed reappraisal has previously been associated with a challenge-oriented cardiovascular response profile, indexed by greater cardiac output (CO) and lower total peripheral resistance (TPR), in response to a single stress exposure. The present study builds on this research by employing a stress habituation paradigm where participants completed a speech task twice; in which prior to the second task participants heard reappraisal instructions (i.e., view feelings of stress arousal as something that is beneficial) or control instructions. This paradigm allowed us to (a) test if reappraisal aids cardiovascular habituation to recurrent stress, and (b) examine if reappraisal leads to a within-participant change in CO/TPR responding from an uninstructed task to an instructed reappraisal task. Habitual use of reappraisal was assessed using the Emotion Regulation Questionnaire. The analyses report upon 173 young adults (121 women, 52 men). Cardiovascular parameters were measured continuously using the Finometer Pro. All participants demonstrated similar cardiovascular habituation during the second stress exposure (lower SBP, CO, and HR); suggesting reappraisal did not aid cardiovascular habituation to recurrent stress. Reappraisal instructions did not lead to a challenge-oriented response compared to both the control group and responses to the uninstructed task. This study is the first to examine the relationship between instructed reappraisal and cardiovascular habituation and identifies that habitual use of reappraisal does not interact with reappraisal instructions to influence cardiovascular responses to stress.

peer-reviewed The full text of this article will not be available in ULIR until the embargo expires on the 30/11/2021 Recent theoretical developments in cardiovascular reactivity research suggest the association between depression and blunted reactions to stress is linked to motivational factors. Thus, the present study aimed to test whether the association between depressive symptoms and cardiovascular reactivity to acute stress was mediated by motivation; be it intrinsic or extrinsic motivation. One hundred and eighty‐two healthy young adults completed measures of motivation (Global Motivation Scale; GMS), and depression (Hospital Anxiety and Depression Scale; HADS) and had their blood pressure and heart rate monitored throughout a standardised stress testing protocol. Results indicated that depression was negatively associated with both systolic blood pressure (SBP) and heart rate (HR) reactions to the stress task (all ps < .05), such that those who reported higher depressive symptomology displayed a blunted response. Furthermore this relationship was mediated by intrinsic, but not extrinsic motivation; the blunted responses were less pronounced through intrinsic motivation. The present findings add extensively to existing research and confirm that motivation is an underlying mechanism linking depression and cardiovascular reactivity.

The pathways linking gratitude to cardiovascular reactivity (CVR) to acute stress are not fully understood. We examine whether this association is mediated by social support. Healthy adults (N = 178) completed measures of trait gratitude and perceived social support and participated in a standardised mental arithmetic and speech stress testing protocol. Their CVR (i.e., systolic and diastolic blood pressure [SBP, DBP], heart rate [HR], cardiac output [CO] and total peripheral resistance [TPR]) were monitored throughout. Gratitude was positively associated with SBP, DBP and TPR reactivity, with those reporting higher gratitude showing higher CVR. Social support was positively associated with TPR to the maths task. The association between gratitude and TPR was mediated by social support but this was only evident in response to the maths task and not the speech task. These novel findings suggest that CVR may be a potential mechanism underlying the gratitude-physical health link.

Type D personality has been consistently associated with adverse cardiovascular health with atypical cardiovascular reactions to psychological stress one potential underlying mechanism. As Type D individuals have been noted to report lower social support and greater perceptions of negativity in social interactions, this study examined if the association between Type D personality and cardiovascular reactivity was mediated by these social relationships. A sample of 195 undergraduate students (138 female) participated in this observational study, where they completed measures assessing Type D personality (DS14), social support, and perceptions of negative social relationships (National Institute of Health social relationship scales), before undergoing a traditional cardiovascular reactivity protocol. Systolic and diastolic blood pressure (SBP; DBP), heart rate (HR), cardiac output (CO), and total peripheral resistance (TPR) were monitored throughout. ANCOVAs and regressions indicated that Type D personality was associated with lower cardiovascular reactivity to a mental arithmetic stressor. Furthermore, mediation analyses (process macro) indicated that the relationship between Type D personality and cardiovascular reactivity was mediated via increased perceptions of negative social relationships, as well as lower levels of social support. Apart from a significant association between Type D personality and increased HR reactivity, all results failed to withstand adjustment for the individual effects of negative affect (NA) and social inhibition (SI) in controlled analyses. Overall, these findings suggest that the predictive utility of Type D personality on cardiovascular reactivity above and beyond the individual effects of NA and SI is limited, and may vary depending on the cardiovascular parameter of focus.

The present review critically examines research on the physiological consequences of reappraisal and suppression use, distinguishing between trait emotion regulation style, and instructed use of emotion regulation. Drawing on the stress reactivity literature, we will highlight methodological issues with past research that may limit our understanding of how emotion regulation affects our stress responses. Recommendations for future research are outlined; including a consideration of task differences and the inclusion of a formal acclimatization and baseline period. This allows for a clearer understanding of how emotion regulation strategies translate to health and can help inform the next generation of both emotion regulation, and cardiovascular reactivity, research.

Laboratory tasks used to elicit a cardiovascular stress response in the laboratory can involve either active or passive coping. However, in previous work, passive stress tasks often incorporate a distinct physical stress element, such as the handgrip or cold pressor task, meaning observed changes in cardiovascular parameters may be the result of the physical element of the stressor rather than truly reflecting psychological stress. The present study aimed to establish the validity of a psychological passive stressor; one more analogous to active tasks than those previously employed in laboratory studies. Twenty-six young, healthy adults completed a speech task in the laboratory following a resting baseline period. Twelve months later, they were invited back to the laboratory and watched the video recording of their speech. Analyses confirmed that while both tasks elicited significant SBP and DBP change (all ps < .001), only the active task was associated with HR and CO reactivity (both ps < .001), while only the passive task was associated with TPR reactivity (p = .028). Furthermore, the passive stressor was associated with a mixed hemodynamic profile, whereas the active stressor was associated with a clear myocardial profile. This study confirms that watching a video recording of oneself complete a speech task is associated with a more vascular response profile, a response associated with passive coping contexts.

Cardiovascular reactivity to stress is an established marker of lifetime disease risk, with both elevated and blunted reactions empirically identified as being predictive of ill-health. However, in the relevant studies, traditional laboratory protocols do not account for patterns of response adaptation across time, patterns that may be particularly important in the prediction of future health outcomes. We outline the evidence suggesting that habituation to repeated or prolonged stress represents an informative and health-relevant aspect of the cardiovascular stress response. In this position paper, we outline what studies of cardiovascular adaptation have elucidated to date. Cardiovascular response habituation occurs for various types of stressor, is most pronounced after initial stress responses have subsided (making initial stress responses potentially misleading if scrutinized in isolation), emerges in both women and men, and is subject to individual differences. Such moderating factors fit within the biopsychosocial model, suggesting that CVR adaptation is etiologically relevant and potentially modifiable through intervention. However, as yet, there is no prospective evidence to confirm that patterns of adaptation predict adverse health, despite there being strong reasonable and logical grounds to suspect so. We suggest how existing studies may offer a means to fill this gap in prospective evidence, and outline four potential typologies in cardiovascular reactivity patterns that fit within and extend the classic reactivity hypothesis.

The associations between volunteering and health outcomes are well established. However, little research has identified the unique association between volunteering and health outcomes over and above the contribution of related social connectedness factors, such as social contact, group or organization membership, and social support provision; variables also implicated in health outcomes. Using large-scale cross-national cross-sectional survey data from the European Social Survey, this study models the association between volunteering and depressive symptoms. Models are conducted with and without adjustment for sociodemographic variables and for a more comprehensive range of social connectedness factors than has been included in previous studies. The findings confirm previous studies demonstrating a link between volunteering and depressive symptoms. However, adjusted analyses indicate that this association can be explained by social connectedness and sociodemographic variables. The findings suggest that studies of volunteering and health outcomes should consider the broader social context in which the volunteer is located, as social connectedness and sociodemographic correlates of volunteering might be more closely tied to mental health than volunteering itself.

Recent years have witnessed a surge in classroom-based pedagogies aimed at targeting student engagement. This paper seeks to report on the design, delivery and small-scale evaluation of a final year undergraduate module in developmental psychology. Adopting a range of innovative teaching/learning methodologies, the author sought to support student engagement across the module. Using a scaffolded approach to module delivery, four discrete teaching methodologies were employed: ‘lectorial’ design, the jigsaw method, in-class presentations and an online discussion forum. Such strategies were chosen due to their strong alignment with the six ‘engagement indices’, as put forward by the Irish Survey of Student Engagement (ISSE). Following module completion, student feedback was obtained using the Student Course Engagement Questionnaire (SCEQ) and additional Likert scale questions. Based on descriptive and inferential analysis of findings, student feedback is presented, with implications for practice outlined. Limitations of the small-scale evaluation are also noted, offering potential avenues for future research.

While hospital admissions for cardiac causes on a population level appear to rise when the national team is playing in a sporting fixture, little research has examined cardiovascular reactions in spectators watching a sporting event. In a sample of 41 male supporters of a rugby team, all of whom had played the sport themselves, cardiovascular levels and psychological ratings of stress and anxiety were measured pre- and post-match. Counterfactual thinking was also assessed. Mixed factorial ANOVA analyses showed that in supporters who had recently retired from playing, psychological ratings of stress and anxiety were significantly lower pre-match compared to those who had long-retired (all ps 0.001). However, significant phase × player status interactions identified that systolic blood pressure, F(1, 39) = 13.93, p = .001, partial ƞ

Recent research has suggested that diminished, as well as elevated reactivity to acute psychological stress is maladaptive. These differences in stress reactions have been hypothesized to relate to the Big Five personality traits, which are said to be biologically-based and stable across adulthood; however, findings have been inconclusive. This study sought to replicate the findings of the largest study conducted to date (Bibbey et al., 2013), with a sample of participants from the Midlife in the United States Study (MIDUS), aged between 35 and 84 years (M = 56.33, SD = 10.87). Participants (N = 817) undertook a standardized, laboratory-based procedure during which their cardiovascular and neuroendocrine reactivity to acute stress was measured. In contrast to Bibbey et al. (2013), associations between neuroticism and blunted reactivity did not withstand adjustment for confounding variables. Further, following adjustment for multiple tests, no significant positive association between agreeableness and HR reactivity was observed. Methodological differences between the studies, which may account in part for the contrasting findings, are discussed. Further conceptual replication research is needed to clarify associations between the Big Five personality traits and stress reactivity, across the lifespan.

peer-reviewed Type D personality has been consistently associated with adverse cardiovascular health with atypical cardiovascular reactions to psychological stress one plausible underlying mechanism. However, whether this varies by sex and social context has received little attention. This study examined the interaction between Type D personality, sex and social context on cardiovascular reactivity to acute stress. A sample of 76 healthy undergraduate students (47 female) completed the DS14 Type D measure, before undergoing a traditional cardiovascular reactivity protocol. The social context of the laboratory environment was manipulated to create a social and non-social context using a between-subjects design. Systolic blood pressure (SBP), diastolic blood pressure (DBP) and heart rate (HR) were monitored throughout. No associations were evident for blood pressure. However, a significant personality × sex × social context interaction on HR reactivity was found; here Type D was associated with a higher HR response to the social task amongst males but not females, while Type D females typically exhibited blunted reactions. While these atypical reactions indicate a possible psychophysiological pathway leading to adverse cardiovascular events amongst Type Ds, it appears that Type D males are particularly vulnerable to socially based stressors, exhibiting exaggerated cardiovascular reactions. peer-reviewed

Pre-service teacher stress is an understudied research area, with the majority of research focusing on subjective reports of stress. The present study sought to examine the influence of stress-reduction techniques on both subjective and objective indicators of stress during microteaching in preservice teachers. A sample of 44 preservice teachers were randomly assigned to one of three intervention groups; biofeedback, relaxation, or control. Participants in the biofeedback group received relaxation-assisted biofeedback training designed to teach participants the physiological signs of the stress response using HeartMath monitor, along with the HeartMath Quick Coherence® technique. Those in the relaxation group were given training in the HeartMath Quick Coherence relaxation technique, with no biofeedback training. Finally, those in the control group did not receive any relaxation or biofeedback training. Using a repeated-measures design, both psychological and physiological indices of stress were measured before and after students engaged in microteaching approaches. Examination of the psychological ratings identified that feelings of calm increased across time; this showed that participants were more comfortable with the microteaching situation with repeated practice. However, none of the physiological interventions were effective in reducing stress. The present study highlights practice as a useful strategy to reduce stress in microteaching situations and points to the importance of employing evidence-based interventions when attempting to reduce stress.

It is argued that the Type D person experiences increased distress when encountering social situations, which results in altered stress responding. However, little is known about how Type D individuals behave or feel during social interactions. Using a within-subjects design, the present study examined the physiological arousal of Type D and non-Type D individuals when rating how they would deal with a number of hypothetical social situations. Results showed that across all social situations, Type D individuals experienced greater levels of discomfort. In clearly negative and ambiguously neutral situations, this was paired with higher pulse rate. This study shows that the Type D individual not only reports greater discomfort but also experiences changes physiologically that support the role of the cardiovascular system as a potential psychosomatic pathway to disease.

peer-reviewed The personality trait openness to experience has been implicated in health, and in particular cardiovascular wellbeing. In a sample of 62 healthy young female adults, the role of openness in cardiovascular responsivity during a stress exposure was examined. Traditionally, methodologies have averaged a stress exposure into a single reading. This may be limited in that it does not consider patterns of cardiovascular adaptation within a stress exposure. Continuous cardiovascular data were reduced to mean 10 second readings, with phases determined through examinations of shifts in responsivity between each 10 second pairing. Analyses revealed a significant linear interaction for openness across the entire exposure for systolic blood pressure, and cardiac output. A significant between-subjects effect for heart rate also emerged. Contrary to their lower counterparts, those highest in openness exhibited an increasingly myocardial hemodynamic response profile throughout the exposure. Comparisons of responsivity suggests adaptive stress response trajectories for those highest in openness. This study also provides evidence that an attenuation of myocardial responsivity may underpin blunted responsivity. This study provides a potential mechanism in reported openness-health associations.

Research has demonstrated that conscientious individuals tend to engage in planful problem solving to cope with stressful situations. Likewise, mindful individuals tend to favour approach-based coping and are less likely to engage in avoidant coping strategies. To examine whether conscientiousness and mindfulness determined agentic coping behaviour, hierarchical linear regressions were conducted using data from 602 participants drawn from the National Survey of Midlife Development in the United States (MIDUS) Study II and MIDUS II Biomarker Project. Personality responses were derived from the five-factor model inventory, gathered at a single time-point. Results revealed that conscientiousness predicted problem-focused coping (p

Worldwide, considerable emphasis is currently being placed on the provision of appropriate classroom-based preventative interventions and in-class literacy support, in preference to withdrawal methods of educational support. Many schools in Ireland are currently implementing Literacy Lift-Off in their classrooms. Literacy Lift-Off is an adaption of the well-known Reading Recovery programme. The current study aims to establish whether Literacy Lift-Off improves students’ literacy skills. It further seeks to determine what impact Literacy Lift-Off has on students’ reading self-concept levels. Ninety-two students aged between five years and six years six months (52 boys, 40 girls) attending four Senior Infant classes were recruited for this study. Two class groups were randomly chosen to act as an intervention cohort (n = 47) and two class groups were randomly chosen to act as a wait-list control cohort (n = 45). This experimental study evaluated the Literacy Lift-Off intervention on students’ letter identif...

Recent research has pointed to the cardiovascular benefits of providing social support to others in times of stress; however, little is known about what factors influence such benefits.In a between-groups design, we investigated the possible interaction between intimacy (friend vs. stranger) and support type (active vs. passive) in determining the cardiovascular responses of support providers. Eighty participants had their blood pressure and heart rate monitored while providing either active or passive social support to a friend or a stranger who completed a stress task.Although there was no interaction effect, a significant main effect showed that those who provided passive support showed larger decreases relative to those in the active support condition. There was no effect of intimacy. Further, these effects withstood adjustment for a number of potential confounds (e.g. sex and body mass index).It appears that the greatest physiological benefit for social support providers may come from providing passive, rather than active support, regardless of whether the support receiver is a friend or a stranger.

A growing literature suggests that salivary α-amylase (sAA) may serve as a minimally invasive marker of psychophysiological stress-induced activity of the sympathetic-adrenal-medullary system (SAM). Previous inconsistencies in the experimental literature relating sAA response to short sleep duration may be as a result of poor reliability of self-reported sleep time, suggesting that further examination of sAA response following verified sleep loss is required. With regard to the potential usefulness of sAA as a biomarker of psychosocial stress in the laboratory, previous research has also relied primarily on traditional psychosocial stress protocols, including physically present evaluative observers. The present study aimed to examine sAA response following a period of verified acute sleep restriction compared to a rested condition, in addition to examining the sensitivity of sAA response to a laboratory stress protocol that exposed participants to negative social evaluation presented by video relay. One hundred and eight healthy young adults (age 17–22 years; M = 18.39 years, SD = 0.87) completed a laboratory social stress task and provided saliva samples pre- and post-stressor presentation, after a night of partial sleep restriction or a full night’s rest. Marked increases in sAA activity to the video-relayed stressor were observed in both rested and sleep restricted groups. Further, sleep restricted participants exhibited significantly increased basal levels of sAA activity. The data corroborate previous limited data indicating a general upregulation of sAA activity following poor sleep and support previous findings concerning the efficacy of an experimental paradigm that presents laboratory social stress by means of video recording.

Underlying psychophysiological mechanisms of effect linking openness to experience to health outcomes, and particularly cardiovascular well-being, are unknown. This study examined the role of openness in the context of cardiovascular responsivity to acute psychological stress. Continuous cardiovascular response data were collected for 74 healthy young female adults across an experimental protocol, including differing counterbalanced acute stressors. Openness was measured via self-report questionnaire. Analysis of covariance revealed openness was associated with systolic blood pressure (SBP; p = .016), and diastolic blood pressure (DBP; p = .036) responsivity across the protocol. Openness was also associated with heart rate (HR) responding to the initial stress exposure (p = .044). Examination of cardiovascular adaptation revealed that higher openness was associated with significant SBP (p = .001), DBP (p = .009), and HR (p = .002) habituation in response to the second differing acute stress exposure. Taken together, the findings suggest persons higher in openness are characterized by an adaptive cardiovascular stress response profile within the context of changing acute stress exposures. This study is also the first to demonstrate individual differences in cardiovascular adaptation across a protocol consisting of differing stress exposures. More broadly, this research also suggests that future research may benefit from conceptualizing an adaptive fitness of openness within the context of change. In summary, the present study provides evidence that higher openness stimulates short-term stress responsivity, while ensuring cardiovascular habituation to change in stress across time.

Sleep loss is associated with increased cardiovascular disease, but physiological mechanisms accounting for this relationship are largely unknown. One possible mechanism is that sleep restriction exerts effects on cardiovascular stress responses, and that these effects vary between individuals. Emotional stability (ES) is a personality trait pertinent to sleep restriction and stress responding. However, no study to date has explored how ES and sleep-restriction interactively affect cardiovascular stress responses or processes of adaptation during stress. The present study sought to investigate the association between ES and impact of sleep restriction on cardiovascular function during stress, with particular regard to the trajectory of cardiovascular function change across time. Ninety female university students completed a laboratory vigilance stress task while undergoing continuous cardiovascular (SBP, DBP, HR, SV, CO, TPR) monitoring, after either a night of partial sleep restriction (40% of habitual sleep duration) or a full night's rest. Individuals high in ES showed stable and adaptive cardiovascular (SBP, SV, CO) responses throughout stress exposure, regardless of sleep. In contrast, individuals low in ES exhibited cardiovascular adaptation during stress exposure while rested, but disrupted adaption while sleep-restricted. These findings suggest that sleep-restriction undermines healthful cardiovascular adaptation to stress for individuals low in ES.

Repressors tend to report less negative emotion and to describe challenges as less stressful, yet tend to exhibit higher rates of cardiovascular disease. While repressive coping has been shown to be associated with exaggerated physiological reactivity to novel stress, we sought to establish if elevated responses persisted across repeated exposure.In a sample of 86 healthy female adults, a verbal-autonomic response dissociation index of repressive coping was computed. Participants were exposed to two consecutive stress tasks, with analyses based on comparisons of consecutive stress responses.Analysis of covariance demonstrated significant differences across the study on diastolic blood pressure and cardiac output, as a function of repressive coping. Repressors showed elevated reactions to both stress tasks; however, cardiac output responses to the second task were more muted indicating that repressive coping was associated with successful adaptation to recurrent stress. Nevertheless, repressive copers maintained an exaggerated cardiovascular responses to recurrent stress.The present study identifies that repressive coping may be associated with increased risk of cardiovascular disease development through elevated cardiovascular reactions to both novel and recurrent stress.

This study examined concordance in heart rate (HR) and respiratory sinus arrhythmia (RSA) in a sample of 104 child-maltreating (CM) and nonCM mother–preschooler dyads (208 individuals). In a laboratory setting, mother and child cardiac physiology was simultaneously monitored via ECG in a 5-min resting period. Mothers ranged in age from 20 to 49 years; children ranged in age from 3 to 5 years. Significant within-dyad (WD) and between-dyad (BD) associations were observed for mother HR and both child HR and RSA, and the associations were moderated by CM status. Only CM dyads exhibited BD associations: Higher average maternal HR was associated with higher child HR and lower child RSA. By contrast, when the time interval was divided into 30 s epochs, nonCM dyads exhibited positive WD (dynamic) associations in mother and child HR, and both CM and nonCM dyads showed negative WD associations in mother HR and child RSA. Further, mothers’ mean HR levels moderated the extent of epoch-by-epoch WD concordance observed in mother and child, such that elevated average maternal HR was associated with lower levels of WD (dynamic) concordance. No BD or WD concordance in maternal and child RSA was observed. The findings suggest that measures of intraindividual variation provide useful, alternate perspectives in the study of dyadic processes in at-risk families.

The benefits of perceived social support for physical and psychological health are well-established. However, little research has explored associations between perceived social support and cardiovascular reactivity in older adults. This exploratory study recruited a sample of older adults (Mage = 69 years, SD = 5.62) and examined quality and quantity of perceived social support as predictors of cardiovascular reactivity to laboratory-based stress (N = 39 participants) and ambulatory cardiovascular activity in everyday life (n = 28). The results suggest that quality, but not quantity, of perceived social support predicts reduced blood pressure reactivity to stress in the laboratory. Although quality of support was not associated with ambulatory blood pressure, results suggest that quantity of daily social support may be associated with higher ambulatory heart rate, but not with social contact during measurement. This preliminary study extends prior work on social support and cardiovascular function to a group of older adults in both laboratory and field settings. Challenges for much-needed future research in this area are discussed.

Few studies have compared the relative efficacy of attention-focus strategies in reducing clinical pain. Colposcopy, a medical diagnostic examination performed to identify premalignant cervical cell changes, elicits both anxiety and pain in patients, while allowing little or no behavioural control over the event. Employing a multi-group experimental design, the present study sought to investigate how different types of attention-focus strategies impacted upon pain perception, state anxiety and affect, in a sample of 123 colposcopy patients. Patients were randomly assigned to one of three groups: sensory focusing, active distraction and undirected control. Psychometric measures of pre-colposcopy pain expectancy and dispositional trait anxiety were also taken, in order to assess whether these factors further contributed to outcomes. Overall, when controlling for pain expectancy and trait anxiety, self-reported pain intensity, sensory pain and affective pain did not differ across groups. Further, there were no significant between-group differences in colposcopy-related state anxiety or affect. However, pre-colposcopy psychometric measures were found to be predictive of a range of outcomes. Pre-colposcopy pain expectancy, but not trait anxiety, was found to be positively related to colposcopy-related pain. It was further demonstrated that heightened state anxiety following colposcopy was due to experienced pain and pain unpleasantness, rather than to aspects of the pre-colposcopy prediction of pain. The results have implications for management of acute clinical pain.

Previous research has described patterns of adaptation of cardiovascular responses across prolonged or recurring stress. However, despite important implications for the study of reactivity, relatively little research has directly examined the antecedents or consequences of this adaptation. We present data showing that neuroticism, a personality trait associated with dispositional appraisals of stress, is associated with reductions in HR, CO, and TPR responses across stress exposures. Comparisons of reactivity curves suggest blunted initial stress responses among persons with high neuroticism, and higher initial responses followed by greater decreases among persons with low neuroticism. The data also suggest an association between adaptation of cardiovascular responses and myocardial hemodynamic responding. Such findings shed new light on previous studies detecting healthful correlates of short-term stress responding, and highlight the relevance of adaptation to future cardiovascular reactivity research.

Objective: To test the dimensionality of Type-D personality, using taxometric procedures, to assess if Type-D personality is taxonic or dimensional. Type-D personality is treated as a categorical variable and caseness has been shown to be a risk factor for poor prognosis in coronary heart disease. However, at present, there is no direct evidence to Support the assumption that Type D is categorical and able to differentiate true cases from noncases. Methods: In total, 1012 healthy young adults from across the United Kingdom and Ireland completed the DS14, the standard index of Type D, and scores were Submitted to two taxometric procedures MAMBAC and MAXCOV. Results: Graphical representations (comparing actual with simulated data) and fit indices indicated that Type D is more accurately represented as a dimensional rather than categorical construct. Conclusion: Type D is better represented as a dimensional construct. Implications for theory development and clinical practice with respect to Type D are examined as well as the wider use of taxometrics within psychosomatic medicine (e.g., to investigate if there are medically unexplained syndrome taxons, Such as a Gulf War Syndrome taxon).

Social support is believed to benefit cardiovascular health in part by buffering recipients from life stress. Classically, this has been investigated by exploring the relationship between support and cardiovascular reactivity to laboratory stress. Such research customarily emphasizes stress responses and downplays the relevance of resting cardiovascular levels. However, it is now appreciated that resting cardiovascular function is associated with disease risk independently of reactivity. Moreover, such mechanisms are known to be relevant to female members of the population, despite the fact that much previous research has focused on males. Reactivity research rests on the assumption that stress promotes gradual hypertension over time. As such, it is important to establish the relationship between psychosocial factors and resting blood pressure. In a cross-sectional biopsychosocial screening study, we examined resting cardiovascular levels in 211 healthy non-smoking women, using regression to assess associations with psychometric indices of social support (namely, perceived network size and perceived satisfaction with support) while controlling for a range of potential biometric and psychometric confounds. Overall, social support was found to be associated with reduced resting cardiovascular function independently of, and to a greater extent than, biometric variables, anxiety, and depression. Benchmarking these effects against the differences in cardiovascular function between the present sample and a group of 92 similarly aged males revealed that social support accounted for as much variance as gender, which is widely assumed to be an important biomedical determinant of blood pressure. Such findings corroborate assertions that social support influences disease risk in ways that involve direct psychosomatic mechanisms.

Objectives In aromatherapy, lavender aroma is reputed to assist with relaxation. However, while there is much anecdotal evidence to that effect, the empirical literature is very inconsistent. Failure to employ adequate placebos, proper blinding, objective measures, or screening of prior beliefs about aromatherapy means that many previous findings could have been influenced by expectancy biases. The present study sought to establish whether lavender aroma and/or expectancies affect post-stress relaxation. Design A double-blind, 3 (aroma) x 3 (instruction) x 10 (time in minutes) mixed-factorial placebo-controlled trial. Method In a laboratory, 96 healthy undergraduate women were exposed to lavender, placebo, or no aroma during physiologically assessed relaxation after an arousing cognitive task. Where an aroma was presented, an instructional priming procedure was used to manipulate participants' expectancies about the aroma's likely impact on their ability to relax. Results Results showed no effect of aroma on galvanic skin response during relaxation. However, the nature of instructional prime was associated with relaxation patterns: when expecting the aroma to inhibit them, participants relaxed more; when expecting facilitation, participants relaxed less. The effect was not seen with regard to self-reported relaxation (as represented by changes in state anxiety) and was independent of ratings of attitudes towards aromatherapy. Conclusions The findings imply that the previous associations of lavender aroma with assisted relaxation may have been influenced by expectancy biases, and that the relevant expectancies are easily manipulable.

This study assessed the combined effects of coping style and intra-procedural information on indices of distress (physiological measures, observed distress, self-report measures of anxiety and affect) among a group of patients undergoing colposcopy. High and low monitors were exposed to one of three interventions: high information (live video feed of colposcopy); low information (complete audiovisual distraction); and control. Results revealed a 2 (monitoring style) × 3 (information level) × 2 (time) interaction for systolic blood pressure (SBP), F(2, 111) = 3.55, p = .032. Among low monitors, patients in the low-information group exhibited significant SBP reductions during colposcopy, while those in the high-information group exhibited SBP increases. Among high monitors, patients in the high-information and control groups exhibited SBP reductions. Further, significant differences in observed signs of distress were found between groups with high monitors in the low-information group faring best overall, F(2, 111) = 4.41, p = .014. These findings indicate that tailoring information to suit individual coping style may maximize the apparent efficacy of interventions aimed at reducing stress during medical examinations.

The present study sought to examine the role of gender and Type D personality on cardiovascular reactivity to stress, by examining patterns of cardiovascular adaptation to recurrent laboratory-based stress. Cardiovascular data were collected from 76 students who, following an initial 10-min baseline period, underwent two cognitive stress tasks. Type D personality was assessed using the 16-item Type D scale. Adaptation of cardiovascular response to recurrent stress was examined by scrutinizing the changes in systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR) across the procedure. Female participants and non-Type D males showed cardiovascular habituation to recurrent stress. For Type D males, however, cardiovascular sensitization was evident. The results implicate Type D personality in maladaptive cardiovascular responses, particularly in men, highlighting a possible direct mechanism of psychosomatic cardiovascular pathogenesis.

Recent years have seen a growing interest in evidence indicating that a low, or blunted, cardiovascular response to stress may predict increased risk for a range of adverse health outcomes. Type D personality has been associated with poor health in cardiac patients, and more recently, has been associated with lower reactivity to laboratory stress in healthy individuals, underpinned by an increase in vascular responding. Previous findings have also demonstrated that partial sleep restriction is characterised by a robust vascular profile. However, despite the fact that a vascular response profile underpins both reactivity in sleep restricted adults and blunted reactivity in healthy Type D adults, limited empirical work has examined the correlates of sleep restriction and Type D. The present study sought to investigate if manipulation of sleep duration in healthy Type D and non-Type D individuals would alter cardiovascular reactivity to stress, and in particular whether such manipulation could elucidate the comparative nature of blunting. Seventy female university students completed a laboratory social stress task while undergoing continuous hemodynamic monitoring, after either a night of partial sleep restriction or a full night's rest. In both groups, Type D participants exhibited relatively low SBP stress responses, consistent with the view that at-risk groups show blunting in (some indices of) cardiovascular reactivity. For non-Type D participants, low SBP responses were observed only in participants who had undergone sleep restriction, suggesting that sleep-restriction served as an environmental stressor which precipitated in non-Type D persons a cardiovascular stress response resembling that ordinarily seen in Type D persons. This blunted response was associated with an increase in vascular responding. Thus, the findings suggest that blunting is characterised not only by reductions in some (frequently studied) cardiovascular parameters, but also by increases in others.

Objectives Social support is thought to positively influence appraisals of stressors and coping resources, thereby attenuating the harmful effects of stress. Notably, perceived available support (rather than actually received support) is believed to benefit well-being independent of the sense of obligation or threats to self-esteem that receiving support may entail. This study examined whether perceived support levels were associated with reduced cardiovascular levels, an important predictor of cardiovascular disease risk, independent of broad trait personality variables frequently reported to overlap with perceived support. In doing so, we sought to determine whether the effects of perceived support are independent of links between personality and social support. Design A cross-sectional design was employed. Methods Resting cardiovascular levels were measured using a Finometer in a sample of healthy women (N = 145). The Short-Form Social Support Questionnaire and the Revised Eysenck's Personality Questionnaire were used to assess support levels and personality. Regression was used to compare associations with psychometric indices of support (namely, perceived network size and perceived satisfaction with support) and personality (psychoticism, extraversion and neuroticism). Results Support independently predicted systolic blood pressure (SBP; p = .03) and HR (p = .02) when personality was controlled for, while personality also predicted SBP (p = .01) and DBP (p = .02). Support effects were not mediated by personality. Conclusions The findings corroborate previous research indicating links between support and resting cardiovascular levels and additionally demonstrate these to be independent of associations between support and personality. Statement of contribution What is already known on this subject? Social support is known to have several physical health benefits particularly for cardiovascular function. Studies have demonstrated psychometrically assessed support to predict reduced resting cardiovascular levels. Other work links support significantly with trait personality, particularly extraversion and neuroticism. What does this study add? Corroborating previous studies, social support was associated with reduced systolic blood pressure and heart rate. Importantly, these results remained robust to controlling for trait personality. The effects of support on cardiovascular levels are independent of personality influences on social support levels.

This study examined concordance in heart rate (HR) and respiratory sinus arrhythmia (RSA) in a sample of 104 child-maltreating (CM) and nonCM mother–preschooler dyads (208 individuals). In a laboratory setting, mother and child cardiac physiology was simultaneously monitored via ECG in a 5-min resting period. Mothers ranged in age from 20 to 49 years; children ranged in age from 3 to 5 years. Significant within-dyad (WD) and between-dyad (BD) associations were observed for mother HR and both child HR and RSA, and the associations were moderated by CM status. Only CM dyads exhibited BD associations: Higher average maternal HR was associated with higher child HR and lower child RSA. By contrast, when the time interval was divided into 30 s epochs, nonCM dyads exhibited positive WD (dynamic) associations in mother and child HR, and both CM and nonCM dyads showed negative WD associations in mother HR and child RSA. Further, mothers’ mean HR levels moderated the extent of epoch-by-epoch WD concordance observed in mother and child, such that elevated average maternal HR was associated with lower levels of WD (dynamic) concordance. No BD or WD concordance in maternal and child RSA was observed. The findings suggest that measures of intraindividual variation provide useful, alternate perspectives in the study of dyadic processes in at-risk families.

The Type D personality, identified by high negative affectivity paired with high social inhibition, has been associated with a number of health-related outcomes in (mainly) cardiac populations. However, despite its prevalence in the health-related literature, how this personality construct fits within existing personality theory has not been directly tested. Using a sample of 134 healthy university students, this study examined the Type D personality in terms of two well-established personality traits; introversion and neuroticism. Construct, concurrent and discriminant validity of this personality type was established through examination of the associations between the Type D personality and psychometrically assessed anxiety, depression and stress, as well as measurement of resting cardiovascular function. Results showed that while the Type D personality was easily represented using alternative measures of both introversion and neuroticism, associations with anxiety, depression and stress were mainly accounted for by neuroticism. Conversely, however, associations with resting cardiac output were attributable to the negative affectivity-social inhibition synergy, explicit within the Type D construct. Consequently, both the construct and concurrent validity of this personality type were confirmed, with discriminant validity evident on examination of physiological indices of well-being.