Interpersonal relationships, PNI, and health: Seeds in the 1980s, fruiting trees today.

In this contribution to the Special Issue, I highlight how Janice Kiecolt-Glaser's research in the 1980s planted the seeds for two areas of social relationships and health research: loneliness and intimate/marital relationships. I review the foundational "seed" studies from the mid-to late-1980s, the research "saplings" that sprouted and grew during the subsequent twenty years, and the "mature trees" that have gone on to fruit and grow their respective areas of inquiry over the past twenty years. In addition to highlighting the mature trees that have borne rich empirical fruit, my other goal for this contribution is to draw attention to ideas and concepts from Kiecolt-Glaser's work and writing that merit further conceptual and empirical examination in the next generation of research on social relationships, psychoneuroendocrinology, psychoneuroimmunology, and health.

The Good, the Bad, and the Variable: Examining Stress and Blood Pressure Responses to Close Relationships.

Social relationships influence physical health, yet questions remain regarding the nature of this association. For instance, when it comes to predicting health-relevant processes in daily life, few studies have examined (a) the relative importance of both positive and negative relational experiences, and (b) variability in relational experiences (in addition to mean levels). To address these gaps, we conducted a daily study (N = 4,005; ~ 30,000 observations) examining relationships, stress, and physiology in daily life. Heart rate and blood pressure were assessed using an optic sensor and integrated with an app-based study. Results demonstrated that higher mean levels of positive and lower mean levels of negative relational experiences predicted lower stress, better coping, and better physiological functioning in daily life, such as lower systolic blood pressure reactivity. Greater variability in negative (but not positive) relational experiences predicted lower stress, better coping, and lower systolic blood pressure reactivity.

The name's bond. parasocial bond: imagined interactions and state-level empathy.

Empathy, whether state or trait, is an individual's ability to adopt another's perspective, feel another's feelings, or identify with another's situation (Campbell & Babrow, 2004; Davis, 1983; Nezlek etal., 2007). Research reliably shows relationships between empathy and parasocial interactions (e.g. psychological engagements with fictional characters; Giles, 2002; Tsao, 1996; Zillmann, 1994). The current study sought to identify the relationship between the type of parasocial interactions and subsequent changes in state-level empathy via an experimental design. Results indicate state-level empathy changes are contingent upon valence (i.e. Favorite vs. Least Favorite) and status (i.e. Real vs. Parasocial) of the imagined interaction.

Refuting Six Misconceptions about Romantic Love.

Scientific research on romantic love has been relatively sparse but is becoming more prevalent, as it should. Unfortunately, several misconceptions about romantic love are becoming entrenched in the popular media and/or the scientific community, which hampers progress. Therefore, I refute six misconceptions about romantic love in this article. I explain why (1) romantic love is not necessarily dyadic, social, or interpersonal, (2) love is not an emotion, (3) romantic love does not just have positive effects, (4) romantic love is not uncontrollable, (5) there is no dedicated love brain region, neurotransmitter, or hormone, and (6) pharmacological manipulation of romantic love is not near. To increase progress in our scientific understanding of romantic love, I recommend that we study the intrapersonal aspects of romantic love including the intensity of love, that we focus our research questions and designs using a component process model of romantic love, and that we distinguish hypotheses and suggestions from empirical findings when citing previous work.

Integrating attachment and linguistic perspectives on the coherence of narratives regarding close relationships: A qualitative illustration.

In this multidisciplinary study, we offer an integrative view on the coherence of narratives regarding close relationships. We show how coherence, as conceptualized by attachment researchers, is manifested in discursive syntactic structure, as conceptualized by linguists. To illustrate this correspondence, we use narratives of six mothers about their adolescent child and their relationship. Narratives were elicited with the widely used Five Minute Speech Sample (FMSS) procedure and were coded according to the FMSS-coherence manual, tapping their clarity, consistency, and multidimensionality. In addition, the syntactic constructions employed by mothers were analyzed. FMSS were segmented into Clause Packages (CPs). Within CPs, overt syntactic markers, such as 'because,' as well as unmarked thematic and pragmatic relations, such as new vs. given information, were categorized as reflecting different levels of integration between clauses. As we demonstrate, mothers whose narratives were rated as more coherent employed more integrated CPs. We conclude by discussing the multi-layered nature of coherence. We consider how a multidisciplinary approach to coherence can enrich the understanding of personal narratives and open a new direction for research of close relationships as well as inform functional analyses of the linguistic expression of coherence.

Higher interleukin-6 is associated with greater momentary social connection in close relationships in daily life.

Recent evidence has documented associations between higher levels of inflammation and social approach behaviors toward close others in laboratory-based tasks. Yet it is unknown if this translates to interactions with close others in daily life. Given that momentary experiences of social connection have both relational and health consequences, this is a critical gap in our knowledge. To address the association between inflammation and momentary social connection experiences in close relationships, 55 participants provided blood samples on two consecutive days, which were assayed for circulating levels of the inflammatory marker interleukin-6 (IL-6). After providing the first blood sample, participants received the annual influenza vaccine as a mild inflammatory challenge. Participants also reported on cognitive, affective, and behavioral indicators of social connection with a specific close other multiple times across the two study days. Results indicated that levels of IL-6 were positively associated with temporally-proximal indicators of momentary social connection with a close other. Specifically, higher levels of IL-6 were associated with greater feelings of comfort from the close other, greater desire to be near them, and higher reported relationship quality. Greater IL-6 reactivity to the vaccine was only associated with increased reported relationship quality. These data add to the existing literature suggesting that higher levels of IL-6 may motivate social approach toward a close other, extending evidence to now include momentary social connection experiences in daily life.

Attachment and mentalization among survivors of sexual abuse: A questionnaire survey.

Knowledge of the long-term consequences of child sexual abuse (CSA) is crucial to further develop preventive strategies and treatment programs. The aim of this study is to investigate attachment and mentalizing ability in people who have experienced CSA. Attachment style, measured with the Experiences in Close Relationships-Relationship Structures Questionnaire (ECR-RS), and mentalization, measured with the Reflective Functioning Questionnaire (RFQ), were examined through a quantitative questionnaire survey in a sample of 49 individuals who had experienced CSA, and a control group of 612 with no history of CSA. The CSA group was, to a greater extent, identified with insecure attachment style. In addition, participants with insecure attachment were more likely to use hypomentalizing compared to individuals identified with a secure attachment. No significant association was found between attachment style and the relationship between the victim and the offender or the length of traumatic episodes.

Influence of perceived peer behavior on engagement in self-damaging behaviors during the transition to university.

As students transition to university, they experience significant social changes that can affect their behaviors, including self-damaging behaviors like disordered eating, problematic alcohol/drug use, suicidal thoughts, and non-suicidal self-injury (NSSI). Building on prior work, we examined the associations between (1) perceptions of peers' engagement in self-damaging behaviors predicting one's own subsequent engagement in such behaviors (i.e., socialization) and (2) one's own engagement in self-damaging behaviors predicting perceptions of peers' subsequent engagement in such behaviors (i.e., selection). We also examined whether these associations were moderated by the source of influence (close peer/acquaintance) and degree of social disconnection experienced by the student. First-year university students (N = 704) were asked to complete seven monthly surveys. Multilevel models indicated that when students perceived their close peers had engaged in NSSI or suicidal thinking, they had seven times greater odds of future engagement in the same behavior, implying that socialization increases the risk of these behaviors among university students. Perception of acquaintances' NSSI also predicted greater odds of a student's own NSSI the following month. Social disconnection increased the likelihood of matching own behaviors to perceptions of acquaintances' alcohol abuse, highlighting the importance of fostering connections/mentors to reduce self-damaging behaviors on college campuses. Furthermore, when students engaged in alcohol abuse, they had almost four times greater odds of reporting that their acquaintances abused alcohol the following month, emphasizing the importance of the wider social network in alcohol use behaviors.

Attachment Orientation and Preferences for Partners' Emotional Responses in Stressful and Positive Situations.

Attachment theory proposes that close relationships help us to regulate our emotions in stressful and positive situations. However, no previous studies have examined preferences for a partner's emotional response to one's own stressful and positive situations or tested whether these preferences differ based on attachment orientation. This study examines the association of attachment orientation and preferences for partners' emotional responses relative to one's own emotional responses in stressful and positive contexts among 425 United States adults who were currently in a committed relationship of ≥6 months. Data were collected in 2020. Overall, participants preferred their partners to feel and express less distress, less worry, more calm, and more hope than themselves during stressful situations and for their partners to feel and express more excitement, pride, and hope than themselves during positive situations. Higher attachment anxiety predicted preferences for partners to feel and express more distress/worry in stressful situations, whereas higher attachment avoidance predicted preferences for partners to feel and express less hope in stressful situations. Statistical interactions of attachment anxiety × attachment avoidance indicated that the combination of low attachment anxiety and high attachment avoidance (dismissing avoidance) was associated with preferences for partners to feel and express less positive emotions in positive situations, whereas the combination of high attachment anxiety and high attachment avoidance (fearful avoidance) was associated with preferences for partners to feel and express more negative emotions in stressful situations and less positive emotions in positive situations. This investigation provides novel evidence for links between attachment orientation and preferences for partners' emotional responses in two theoretically important contexts, which has implications for the nature and function of emotion regulation in close relationships. Future research is needed to determine the generalizability of these findings to more collectivist cultural contexts.

Daily Rumination-Affect Associations in Dyads During the COVID-19 Pandemic.

OBJECTIVES: Negative and repetitive self-oriented thinking (rumination) is associated with lower well-being and health. The social context of rumination remains underexplored and mostly centers on marital relationships. To embrace the diversity of older adult relationships, this study includes a range of different relationships (e.g., spouses, siblings, friends, etc.) and examines the role of rumination by close others on individual well-being during the coronavirus disease 2019 pandemic. METHODS: Using daily diary data from 140 Canadian older adults (M = 72.21 years, standard deviation [SD] = 5.39, range: 63-87 years, 47% women, 71% university educated) and a close other of their choice (M = 59.95 years, SD = 16.54, range: 18-83 years, 78% women, 81% university educated), this project builds on past research examining daily life rumination dynamics from a dyadic perspective. For 10 days, both dyad members reported their daily rumination and affect quality in the evening. RESULTS: Multilevel models replicate past work showing that individual rumination was associated with higher negative affect (within-person: b = 0.27, p < .001, between-person: b = 0.57, p < .001) and lower positive affect (within-person: b = -0.18, p < .001, between-person: b = -0.29, p < .001). Importantly, we additionally observed that partner rumination was associated with higher negative affect (b = 0.03, p = .038) and lower positive affect (b = -0.04, p = .023), highlighting the social context of rumination. DISCUSSION: Findings illustrate the significance of rumination for the self and others and underline the merit of taking a dyadic perspective on what is typically viewed as an individual-level phenomenon.

The 10-Item Short Form of the German Experiences in Close Relationships Scale (ECR-G-10)-Model Fit, Reliability, and Validity.

The aim of the present work was the development and validation of a short form of the Experiences in Close Relationship Scale (ECR) in German. Three studies were conducted. In study 1, the best items for the short form were selected from the item pool of the original version based on ant colony optimization (ACO), a recently developed probabilistic approach. Data from three samples collected at a university, an online portal, and a psychosomatic clinic with a total of 1470 participants were analyzed. A 10-item solution resulted, measuring avoidance and anxiety with five items each. This solution showed a good model fit and acceptable reliability in all three samples. The two new short scales were independent of each other. In study 2, the 10-item solution was validated by correlating the new short scales with external criteria. Data from previous studies that included student, community, and clinical samples were reanalyzed. Both short scales showed expected correlations with measures of romantic relationships, personality, psychopathology, and childhood trauma, indicating convergent and discriminant validity. The significant correlations were moderate to strong. In study 3, the selected ten items alone and several content-related scales were presented online to 277 participants, most of them students. The good results in terms of model fit, reliability, and validity observed in studies 1 and 2 could be replicated here. The new short form, called ECR-G-10, allows the measurement of attachment avoidance and anxiety in an economic way in research and clinical practice.

Familial aspects of fear of cancer recurrence: current insights and knowledge gaps.

Fear of cancer recurrence is fear or worry about cancer recurrence or progress. Fear of recurrence can impact patients' quality of life and wellbeing. Cancer survivors' families support them practically and emotionally, making them a vital supplement for official healthcare. Given the well-established important role of the family in dealing with cancer, we compiled the studies that examined the relationship between family-related factors and fear of cancer recurrence (FCR) among cancer survivors (CSs). One of the foremost studies in this field is the FCR model presented by Mellon and colleagues, which included concurrent family stressors and family-caregiver FCR as factors linked to survivor FCR. Our goal was to prepare the ground for a family-based model of FCR that is more comprehensive than the one proposed by Mellon et al. sixteen years ago. The studies included those with samples of adult cancer survivors from different regions of the world. Most of the studies we reviewed are cross-sectional studies. We categorized family-related factors associated with survivor FCR into partner-related factors, including subgroups of disclosure to partner, cognitions of partner, and partner's sources of support; parenthood-related factors, including having children and parenting stress; family-related factors, including living situation, family history of cancer, family's perception of the illness, and family characteristics; and social interactions including social support, disclosure, social constraints, and attitudes of others. This review sheds light on how significant others of cancer survivors can affect and be affected by cancer-related concerns of survivors and emphasizes the necessity of further investigation of family-related factors associated with FCR.

The Role of Humor Production and Perception in the Daily Life of Couples: An Interest-Indicator Perspective.

In established relationships, are couples who are funny more satisfied with each other, or are satisfied couples more able to see the funny side of their partners? Much research has examined the evolutionary function of humor in relationship initiation, but not in relationship maintenance. Using a dyadic daily-diary study composed of college students from Singapore, results showed that relationship quality was positively associated with same-day humor production and perception. Importantly, and consistent with an interest-indicator perspective in which humor exchanges communicate relationship interest, relationship quality was also positively associated with next-day humor production and perception, and across both sexes. Results also indicated some support for a sexual-selection perspective in which humor exchanges predicted only same- and next-day satisfaction, but not commitment. Our findings suggest that humor can ultimately function as a strategy to monitor and maintain established relationships.

Who Do We Turn to and What Do We Get? Cultural Differences in Attachment Structure and Function Among East Asian and Western Individuals.

To whom do we turn for support in times of need, and what does the support from close others convey? The present research investigated how the structure and function of attachment differ for individuals in East Asian and Western cultures. In three studies, using survey and daily diary data, we examined the role of the romantic partner as an attachment figure, and the consequences of receiving responsive support in close relationships among individuals in Korea and the United States. As expected, the role of the romantic partner as an attachment figure was less emphasized for Koreans compared with U.S. participants. Also, responsive support from close others was more strongly linked to affiliation-related end states (i.e., in-group agency) for Koreans than U.S. individuals. The present research demonstrates the need to consider nuanced cultural influences in the attachment literature for the broader application of the theory.

Links of daily shared appraisal and collaboration to support, mood, and self-care in type 2 diabetes.

Research has increasingly recognized the links of communal coping-a shared appraisal of a stressor and collaborative action to manage it-to positive adjustment outcomes in chronic illness. However, past literature rarely examines if these two components have unique links to relationship and health outcomes, if one component is more strongly linked than the other component to these outcomes, or if the two components interact to influence outcomes. Additionally, the impact of shared appraisal and collaboration may depend on the source-the patient or the romantic partner. In a study of 200 patients with newly diagnosed type 2 diabetes and their spouses, daily reports of shared appraisal and collaboration, mood, support interactions, and patient self-care were collected over 14 consecutive days. Multi-level modeling showed that both patient and spouse reports of shared appraisal and collaboration were linked independently to support interactions and better mood for patients and spouses, while collaboration alone was linked to self-care. Further, collaboration was generally more strongly linked to behavioral outcomes-support and self-care-than shared appraisal, while links to mood were similar for shared appraisal and collaboration. Shared appraisal and collaboration also interacted such that shared appraisal was particularly beneficial for those who reported low collaboration. Finally, results suggested one's own reports of shared appraisal and collaboration were more strongly linked to outcomes than partner reports. Overall, these findings demonstrate unique impacts of daily shared appraisal and collaboration on adjustment to chronic illness for patients and spouses.

Translating Discovery Science. Fostering relationships: Service provider perspectives on community building among veteran families.

Objective: We sought to identify the social process through which communal support can be established among veteran couples and families. Background: On the basis of the social organization theory of action and change, a sense of community is crucial for military veterans' well-being and may serve as a resource for intervention. Method: We interviewed service providers (n = 8) and corroborated their perspectives by triangulating evaluations from veteran family participants (n = 143). Data were analyzed using grounded theory techniques. Results: Providers suggested promoting a sense of community in prevention and intervention programming by (a) establishing a safe and empowering space, (b) bridging existing gaps within family and community systems, and (c) encouraging interpersonal healing by promoting connection and facilitating the sharing of common experiences. Providers also described challenges to facilitating the program, including logistics, time, and funding constraints. Conclusion: According to our results, fostering community among veterans and their family members may be achieved by applying an integrative approach that goes beyond siloed individual, couple, and group therapy orchestrated by practitioners. Implications: We recommend multicomponent interventions that create synergy between different levels and forms of social support. Providers recommended being intentional about the program structure to focus on community strengths and shared connection.

Self-esteem's impacts on intimacy-building: Pathways through self-disclosure and responsiveness.

Building intimate relationships is rewarding but entails risking rejection. Trait self-esteem-a person's overall self-evaluation-has important implications for how people behave in socially risky situations. Integrating established models of responsiveness and intimacy with theory and research on self-esteem, we present a model that highlights the ways in which self-esteem impacts intimacy-building. A review of relevant research reveals that compared to people with high self-esteem, people with low self-esteem exhibit interpersonal perceptions and behaviors that can hinder intimacy development-for example, disclosing less openly, and eliciting and perceiving less responsiveness from others. We identify important directions for future research and consider methods for encouraging intimacy-promoting processes among people with low self-esteem.

Daily Sleep Quality and Support in Romantic Relationships: The Role of Negative Affect and Perspective-Taking.

Sleep is an important predictor of social functioning. However, questions remain about how impaired sleep-which is common and detrimental to affective and cognitive functions necessary for providing high quality support-is linked to both the provision and perception of support, especially at the daily level. We tested links between impaired sleep and provided and perceived support in romantic couples, and whether these links were mediated by negative affect and perspective-taking. In preregistered analyses of two 14-day diary studies (Study 1 N = 111 couples; Study 2 N = 100 couples), poor daily subjective sleep quality-but not duration-was associated with less self-reported support toward a partner (in both studies), less perceived support from a partner and less partner-reported support (in Study 1), and partner perceptions of receiving less support (in Study 2). Only greater daily negative affect consistently mediated the association between participants' impaired sleep (i.e., poor subjective sleep quality and duration) and their own support provision, as well as their partner's perceptions of received support. Our findings suggest that the effect of sleep on social processes may be strongest for self-reported measures of support and that unique aspects of sleep might be differentially associated with social outcomes given that sleep quality-but not duration-was consistently linked to support outcomes. These findings highlight the psychosocial influences of sleep and negative affect, and may inform approaches to promote supportive partner interactions. Supplementary Information: The online version contains supplementary material available at 10.1007/s42761-023-00180-7.

Value-based neural representations predict social decision preferences.

Social decision-making is omnipresent in everyday life, carrying the potential for both positive and negative consequences for the decision-maker and those closest to them. While evidence suggests that decision-makers use value-based heuristics to guide choice behavior, very little is known about how decision-makers' representations of other agents influence social choice behavior. We used multivariate pattern expression analyses on fMRI data to understand how value-based processes shape neural representations of those affected by one's social decisions and whether value-based encoding is associated with social decision preferences. We found that stronger value-based encoding of a given close other (e.g. parent) relative to a second close other (e.g. friend) was associated with a greater propensity to favor the former during subsequent social decision-making. These results are the first to our knowledge to explicitly show that value-based processes affect decision behavior via representations of close others.

Structural equation model of coping and life satisfaction of community-dwelling older people during the COVID-19 pandemic.

BACKGROUND: COVID-19 put older individuals at high risk for morbidity and mortality, isolation, reduced coping, and lower satisfaction with life. Many older adults experienced social isolation, fear, and anxiety. We hypothesized that successful coping with these stressors would maintain or improve satisfaction with life, a crucial psychological outcome during the pandemic. Our study investigated relationships between older people's coping and life satisfaction during the pandemic and their optimism, sense of mastery, closeness with spouse, family, and friends, and vulnerabilities from frailty, comorbid diseases, memory problems, and dependencies in instrumental activities of daily living (IADL). METHODS: The study was based on a special COVID-19 sample of 1351 community-dwelling older adults who participated in the 2020 Health and Retirement Survey. A comprehensive structural equation modeling was used to test direct and indirect effects, with life satisfaction as the main outcome and coping as a mediator between the other variables and coping. RESULTS: Most survey respondents were female and between the ages of 65-74 years. They averaged 1.7 chronic conditions, one in seven was frail, about one-third rated their memory as fair or poor, and about one in seven reported one or more difficulties in IADL. As hypothesized-older people with increased sense of mastery and optimism were better able to cope and had greater life satisfaction. In addition, close relationships with friends and with other family members besides the spouse/partner or children contributed to more successful coping, while the interpersonal closeness of all types contributed directly to greater life satisfaction. Finally, older people with more IADL limitations reported greater difficulty coping and lower life satisfaction, and those older people who were frail or had multiple comorbid diseases reported lower life satisfaction. CONCLUSIONS: Optimism, sense of mastery and closeness with family/friends promotes coping and life satisfaction, whereas frailty and comorbidities make coping more challenging and lead to lower life satisfaction particularly during a pandemic. Our study improves on prior research because of its nationally representative sample and formal specification and testing of a comprehensive theoretical framework.