Are You in a Healthy Relationship? Linking Conscientiousness to Health via Implementing and Immunizing Behaviors

Personality and Well-Being Across and Within Relationship Status

Trends of increasing singlehood call for understanding of well-being correlates across and within relationship status. While personality is a major predictor of well-being, descriptive trait profiles of singles have not been developed. In the present research (N = 1,811; 53% men; Mage = 29), single and partnered individuals completed measures of personality and well-being, including life, relationship status, and sexual satisfaction. Results revealed effects whereby single individuals were lower in extraversion and conscientiousness but higher in neuroticism. Additional facet analyses showed that singles were lower across all extraversion facets, but specifically lower in productiveness (conscientiousness facet) and higher in depression (neuroticism facet). Largely, personality was associated with well-being similarly for single and partnered people. Furthermore, relationship status accounted for variance in well-being above and beyond personality traits. Our results suggest individual differences in personality could play an important role in understanding well-being's link with relationship status.

Why do we feel close to a person who expresses gratitude? Exploring mediating roles of perceived warmth, conscientiousness, and agreeableness

The literature suggests that expressed gratitude improves the interpersonal relationship between a beneficiary and a benefactor. However, there is little research that has explored why thanking provides these positive effects, so this study investigated thanking mechanisms to explain reasons why people feel close to a beneficiary who expresses gratitude. This study also examines the effects of apologies, which are sometimes used to show gratitude in Japan. In this experimental study, 671 Japanese participants reported their perceived closeness, warmth, conscientiousness, and agreeableness to a hypothetical beneficiary who expressed gratitude, apologies, or both after a benefit was provided. The results revealed that benefactors who received a message indicating gratitude and both gratitude and apologies reported higher levels of closeness toward a beneficiary than those who received a message with only apologies and a message without either gratitude or apologies. A structural equation model further indicated that warmth and conscientiousness mediated the link between expressed gratitude/apologies and perceived closeness.

Mediating role of personality traits in the association between multi-dimensional adverse childhood experiences and depressive symptoms among older adults: A 9-year prospective cohort study

BACKGROUND

To explore the mediating role of personality traits in the correlation between multi-dimensional adverse childhood experiences (ACEs) and depressive symptoms in older adults.

METHODS

This cohort study used data from the English Longitudinal Study of Ageing, and included 4050 older adults without depressive symptoms in 2010-2011. Multi-dimensional ACEs were evaluated in 2006-2007. Personality traits were assessed using the Midlife Development Inventory in 2010-2011. Depressive symptoms were measured using the 8-item version of the Center for Epidemiologic Studies Depression Scale during 2012-2019. Cox proportional hazard model was used to explore the associations between ACEs and depressive symptoms. The package named "mediation" in R was used to test mediating role of personality traits.

RESULTS

ACEs in each dimension significantly increased the risk of depressive symptoms (all P-values < 0.05). The association of maltreatment (18.18 %) and household dysfunction (19.69 %) with depressive symptoms was significantly mediated by neuroticism. The correlation between poor parent-child bonding and depressive symptoms was significantly mediated by neuroticism (19.43 %), conscientiousness (4.84 %), and extroversion (8.02 %).

LIMITATIONS

ACEs were retrospectively assessed based on participants' memories, which may induce recall bias.

CONCLUSIONS

Maltreatment and household dysfunction may induce depressive symptoms by increasing neuroticism. Poor parent-child bonding may induce depressive symptoms by increasing neuroticism and reducing conscientiousness and extraversion. In addition to reducing the occurrence of ACEs, reducing neuroticism of individuals with maltreatment and household dysfunction in childhood, and reducing neuroticism, and increasing conscientiousness and extraversion of individuals with poor parent-child bonding in childhood might help to decrease their risk of depressive symptoms.

The Relationship between Conscientiousness and Well-Being among Chinese Undergraduate Students: A Cross-Lagged Study

Chinese culture attaches great importance to the education and cultivation of youth conscientiousness, however in the context of Chinese culture, little is known about the relationship between conscientiousness and mental and physical health. The present study aimed to investigate whether there is a reciprocal relationship between conscientiousness and well-being (subjective and physical well-being) among Chinese undergraduate students. A series of self-reported questionnaires were administered to 365 undergraduate students in 2 waves, separated by 1 year. Cross-lagged regression analyses were applied to examine the reciprocal relationships. Results indicated that conscientiousness positively predicted subsequent levels of positive affect and life satisfaction, while negatively predicted subsequent levels of negative affect and physical symptoms, controlling for the effects of gender, age, body-mass index, socioeconomic status, and the prior level of conscientiousness. Whereas, positive and negative affect, life satisfaction, and physical symptoms did not significantly predict subsequent levels of conscientiousness. This study suggests that conscientiousness is a robust and prospective predictor of subjective and physical well-being. The reciprocal relationship between conscientiousness and well-being was not confirmed in the current sample of Chinese undergraduate students.

Measuring conscientiousness in Brazil and disentangling its relationships with subjective well-being, and academic involvement

Abstract

Providing a valid and reliable measure of conscientiousness constitutes a worthwhile endeavor to allow research and intervention in Brazil. This study aimed to adapt the Chernyshenko Conscientiousness Scales (CCS) into Brazilian Portuguese, evaluate their psychometric properties, and investigate the relationship between conscientiousness and academic involvement, taking into account the possible confound effect of subjective well-being (SWB). Two samples were studied to cross-validate the CCS's internal structure. Participants were university students (N1 = 332, N2 = 684) who answered the CCS and measures of SWB and academic involvement. Exploratory factor analysis showed that the CCS presented a five-factor solution corresponding to the previously replicated facets of industriousness, orderliness, self-control, traditionalism, and virtue. Most facets related positively to life satisfaction, positive affect, and involvement in academic activities, and negatively to negative affect. A structural model indicated strong associations of conscientiousness with SWB and academic engagement, suggesting more conscious students are happier and engage more in academic tasks. These results support the use of the CCS in Brazil.

Trial registration number and date of registration

32732820.6.0000.5334, July 8th, 2020.

Supplementary Information

The online version contains supplementary material available at 10.1007/s12144-022-03552-7.

The Stressful Personality: A Meta-Analytical Review of the Relation Between Personality and Stress

The current study presented the first meta-analytic review on the associations between the Big Five personality traits and stress measured under different conceptualizations (stressor exposure, psychological and physiological stress responses) using a total of 1,575 effect sizes drawn from 298 samples. Overall, neuroticism was found to be positively related to stress, whereas extraversion, agreeableness, conscientiousness, and openness were negatively linked to stress. When stress assessed under different conceptualizations was tested, only neuroticism, agreeableness, and conscientiousness were related to stressor exposure. All of the Big Five personality traits were significantly associated with psychological stress perception, whereas the five personality traits showed weak to null associations with physiological stress response. Further moderation analyses suggested that the associations between personality traits and stress under different conceptualizations were also contingent upon different characteristics of stress, sample, study design, and measures. The results supported the important role of personality traits in individual differences in stress.

Personality and limitations in instrumental activities of daily living in old age: Reciprocal associations across 12 years

Personality traits have been reported to predict difficulties in performing instrumental activities of daily living (IADL) in old age, such as preparing meals or shopping. However, little is known about the reciprocal effects on personality. In this study, we examined bidirectional relationships between personality traits and the capacity to perform IADL using four waves of longitudinal data from 3540 older adults (aged 65 years and older) from the Health and Retirement Study. We applied a random-intercept cross-lagged panel model to separate between- and within-person effects across time and compared it to a traditional cross-lagged panel model. At the between-person level, higher neuroticism and lower conscientiousness were associated with more IADL limitations. Within individuals across time, increases in neuroticism and decreases in conscientiousness and extraversion were associated with increases in IADL limitations 4 years later. In contrast, increases in IADL limitations only predicted increases in neuroticism and decreases in extraversion. These results indicate that some personality traits affect and are affected by limitations in functional capacities in old age. Results of the within-person model build a strong foundation for future personality interventions as a pathway to maintain high functioning in old age.

The conscientiousness-health link in depression: Results from a path analysis

BACKGROUND

This was the first study aiming to develop a theory-based model to analyze the relation between conscientiousness and impaired physical health as well as between conscientiousness and subjective health-related well-being within a large clinical sample with depressive symptomatology. In addition, a mediating effect of health risk behaviors regarding the association between conscientiousness and objectively impaired physical health as well as subjective health-related well-being were exploratory examined.

METHODS

Individuals with depressive symptoms (n = 943) with a mean age of 52 years (ranging between 20 and 78 years) undergoing intensive psychiatric rehabilitation treatment were investigated with the Big Five Inventory-10 as well as several self-report health questionnaires (Three-Factor Eating Questionnaire, Food-Craving Inventory and lifestyle questions assessing physical inactivity and alcohol consumption). Health-related well-being was measured using the World Health Organisation Quality of Life Assessment and the construct of impaired physical health comprised anthropometric measurements (Body Mass Index, Waist-to-Height-Ratio), blood lipids, and impaired physical performance capacity on the bicycle-ergometric test.

RESULTS

Structural path analyses revealed that unhealthy eating habits and physical inactivity partially mediated the negative relation between conscientiousness and impaired physical health as well as the positive relation between conscientiousness and health-related well-being.

LIMITATIONS

Possible limitations include cross-sectional study design, missing data, assessment of conscientiousness on a global level and self-report assessment of health risk behaviors.

CONCLUSIONS

The findings highlight the importance concerning the extended inclusion of personality aspects in the treatment of depression in order to improve health.

Changing personality traits with the help of a digital personality change intervention

Personality traits predict important life outcomes, such as success in love and work life, well-being, health, and longevity. Given these positive relations to important outcomes, economists, policy makers, and scientists have proposed intervening to change personality traits to promote positive life outcomes. However, nonclinical interventions to change personality traits are lacking so far in large-scale naturalistic populations. This study (n = 1,523) examined the effects of a 3-mo digital personality change intervention using a randomized controlled trial and the smartphone application PEACH (PErsonality coACH). Participants who received the intervention showed greater self-reported changes compared to participants in the waitlist control group who had to wait 1 mo before receiving the intervention. Self-reported changes aligned with intended goals for change and were significant for those desiring to increase on a trait (d = 0.52) and for those desiring to decrease on a trait (d = -0.58). Observers such as friends, family members, or intimate partners also detected significant personality changes in the desired direction for those desiring to increase on a trait (d = 0.35). Observer-reported changes for those desiring to decrease on a trait were not significant (d = -0.22). Moreover, self- and observer-reported changes persisted until 3 mo after the end of the intervention. This work provides the strongest evidence to date that normal personality traits can be changed through intervention in nonclinical samples.

Decoding the link between personality traits and resilience. Self-determination is the key

BACKGROUND

Resilience is described as a process where an individual mobilizes his personal and external resources to overcome stressors and trauma. As a consequence, researchers tried to identify the factors that contribute to resilience with the aim of developing valid psychological interventions that target resilience. Many authors have stated that personality traits represent an important category of predictors of resilience. The most important relationships were found between high levels of extraversion, agreeableness, and emotional stability and resilience.

PARTICIPANTS AND PROCEDURE

We relied on a community sample (N = 252, Mage = 26.38, SD = 10.17, 62.5% women, 39.5% men) to test the hypothesized indirect relationship between the Big Five personality traits, self-determination, and resilience. The participants were voluntarily recruited from various social media platforms. The participants completed measures of Big Five personality factors, self-determination, and resilience.

RESULTS

We found that all the Big Five factors were positively related to resilience. Impersonal orientation (low self-determination) mediated the relationship between extraversion, agreeableness, conscientiousness, and openness on the one hand and resilience on the other hand.

CONCLUSIONS

Relying on the low impersonal orientation components (e.g., sense of competence, determination, lack of anxiety, or depression) scientists and practitioners can enhance resilience by teaching their clients to be more self-determined. Theoretical and practical implications are discussed.

Willpower is overrated

Any analysis of self-regulation that focuses solely on willpower in conflict-laden situations is insufficient. Research makes clear that the best way to reach one's goal is not to resist temptations but to avoid temptations before they arrive; it further suggests that willpower is fragile and not to be relied on; and that the best self-regulators engage in willpower remarkably seldom.

Integrating Models of Self-Regulation

Self-regulation is a core aspect of human functioning that helps facilitate the successful pursuit of personal goals. There has been a proliferation of theories and models describing different aspects of self-regulation both within and outside of psychology. All of these models provide insights about self-regulation, but sometimes they talk past each other, make only shallow contributions, or make contributions that are underappreciated by scholars working in adjacent areas. The purpose of this article is to integrate across the many different models in order to refine the vast literature on self-regulation. To achieve this objective, we first review some of the more prominent models of self-regulation coming from social psychology, personality psychology, and cognitive neuroscience. We then integrate across these models based on four key elements—level of analysis, conflict, emotion, and cognitive functioning—specifically identifying points of convergence but also points of insufficient emphasis. We close with prescriptions for future research.

Integrating and differentiating personality and psychopathology in cognitive behavioral therapy

A large body of literature supports the strong association between personality features and psychopathology. This research has, however, had little influence on day-to-day therapeutic practice, particularly in cognitive behavioral approaches that have traditionally focused on addressing the symptoms of categorically defined diagnoses. Indeed, there are few CBT protocols aimed at altering the personality features. Recently, however, the CBT literature has displayed an increased focus on identifying alternative higher-order, dimensional mechanisms that may underscore the development and maintenance of broad classes of psychopathology (e.g., aversive reactivity to emotions, reward sensitivity, and performance expectancies). There is ample evidence linking these processes to DSM disorder severity; however, they may also represent a functional link between the personality domains and the disorder symptoms organized beneath them. The functional mechanisms through which an individual's personality confers risk for psychopathology may be naturally amenable to cognitive behavioral elements, and targeting these processes in treatment has the potential to address both disorder symptoms and underlying personality vulnerabilities. Thus, the identification of intermediate functional mechanisms may help bridge the gap between personality science and clinical practice.

12-Year Associations of Health with Personality in the Second Half of Life

Abstract. We examined longitudinal associations between personality, objective (physician-rated) and self-rated health over 12 years in two German cohorts (midlife cohort, born 1950/52, nT0 = 502; late-life cohort, born 1930/32, nT0 = 500) from the Interdisciplinary Longitudinal Study of Adult Development (ILSE). Based on cross-lagged panel design analyses controlling for sex, education, depression, and cognitive abilities, we found that after 12 years better baseline objective health predicted lower Neuroticism and higher Agreeableness, whereas baseline Extraversion and Conscientiousness were positive predictors of later self-rated health. Our findings thus illustrate that the direction of longitudinal personality-health associations is dependent on whether objective or self-rated health is considered, whereas relations do not seem to be considerably different in midlife vs. in old age.

The co-development of perceived support and the Big Five in middle and older adulthood

The current study examined whether relationships also influence personality trait development during middle and older adulthood, focusing on the individual’s perception of support from the relationship partner. Using data from the Health and Retirement Study ( n = 20,422; mean age = 65.9 years), we examined the longitudinal relationships between Big Five personality trait levels and perceived support from children, family, friends, and spouses. Results found that participants who reported more positive social support and lower negative support also tended to score higher on conscientiousness, extraversion, agreeableness, and openness to experience, but lower on neuroticism. Moreover, changes in positive support across relationship partners coincided with trait changes over time, in the form of more positive support was associated with seemingly adaptive changes on the Big Five. Findings are discussed with respect to identifying social influences on personality development in adulthood.

Conscientiousness and adherence to the oral contraceptive pill: A prospective study

OBJECTIVE

We assess the association between conscientiousness and adherence to the oral contraceptive pill (OCP), and examine if such a relationship is independent of a measure of prospective memory and a range of social cognitive variables.

METHOD

Data were collected from 150 OCP users at baseline, and 99 provided follow-up data four weeks later. Conscientiousness, a range of social cognitive predictors and prospective memory were assessed at baseline. OCP adherence was measured at baseline, and again at Time 2. Data were analysed using correlation and multiple linear regression.

RESULTS

Higher conscientiousness was associated with higher overall OCP adherence in both cross-sectional (r = -0.28, p < 0.01) and prospective analysis (r = -0.34, p < 0.01). Conscientiousness predicted OCP adherence at Time 2, adjusting for OCP adherence at Time 1 (R(2) change = 0.02, p = 0.04). The association was reduced to non-significance when social cognitive predictors and prospective memory were included in the multivariable model. Prospective memory was an independent predictor of OCP adherence at Time 2.

DISCUSSION

This is the first study to identify an association between conscientiousness and OCP adherence. The association is not independent from social cognitive predictors and prospective memory. Facet-level analysis of conscientiousness and formal mediation analyses are recommended in future replications.

Personality, relationships, and health

This special issue of the Journal of Personality focuses on the importance of considering both personality and relationship forces when examining physical and psychological health. The nine articles presented in this issue employed a variety of research designs, theoretical rationales, health outcomes, and advanced statistical methodologies in order to better understand how both individual differences and social factors are relevant to our health. These articles embody several prominent themes: Conscientiousness is a robust predictor of health; traits beyond the Five-Factor Model should be considered in attempts to understand personality, relationships, and health; links among personality, relationships, and health begin early in life; and relationship transitions are consequential to health. It is hoped that these studies inspire personality researchers to consider the relationship context of health and relationship researchers to consider individual differences when attempting to understand health behaviors and outcomes.