RESUMEN
BACKGROUND: A large and accumulating body of evidence shows that loneliness is detrimental for various health and well-being outcomes. However, less is known about potentially modifiable factors that lead to decreased loneliness. METHODS: We used data from the Health and Retirement Study to prospectively evaluate a wide array of candidate predictors of subsequent loneliness. Importantly, we examined if changes in 69 physical-, behavioral-, and psychosocial-health factors (from t0;2006/2008 to t1;2010/2012) were associated with subsequent loneliness 4 years later (t2;2014/2016). RESULTS: Adjusting for a large range of covariates, changes in certain health behaviors (e.g. increased physical activity), physical health factors (e.g. fewer functioning limitations), psychological factors (e.g. increased purpose in life, decreased depression), and social factors (e.g. greater number of close friends) were associated with less subsequent loneliness. CONCLUSIONS: Our findings suggest that subjective ratings of physical and psychological health and perceived social environment (e.g. chronic pain, self-rated health, purpose in life, anxiety, neighborhood cohesion) are more strongly associated with subsequent loneliness. Yet, objective ratings (e.g. specific chronic health conditions, living status) show less evidence of associations with subsequent loneliness. The current study identified potentially modifiable predictors of subsequent loneliness that may be important targets for interventions aimed at reducing loneliness.
Asunto(s)
Soledad , Humanos , Soledad/psicología , Masculino , Femenino , Anciano , Persona de Mediana Edad , Estudios Prospectivos , Conductas Relacionadas con la Salud , Estado de Salud , Anciano de 80 o más Años , Medio Social , Estudios LongitudinalesRESUMEN
BACKGROUND: A surge of studies aims to identify environmental factors that explain individual differences, personality stability, and personality development. This special issue builds on this large interest and solicited articles on broad and narrow environmental factors of personality. OBJECTIVE: We provide an overview of the motivations behind the special issue, review each of the articles, and present data on researchers' perceptions of environmental factors contributing to personality expression and development. METHOD: We review 16 special issue articles, thematically grouped into seven topics-culture and race, genes and environment, geography and habitat, major/minor life events, social relationships, socioeconomic status and economic inequality, and work. We also present data on researchers' (N = 223) responses and ratings of environmental influences on personality expression and development. RESULTS: In the open-ended responses, the most important environmental influences were family, culture, peers, relationships, and trauma. Among the least important were weather, birth order, geography, climate, and shared environment. Nearly all the environmental influences featured in this special issue were considered at least somewhat important; however, there was considerable heterogeneity in how important researchers found each topic. CONCLUSIONS: There is no perfect consensus among researchers as to which environmental factors contribute most to personality expression and development. We hope that there is a larger surge of studies on personality constructs beyond traits, that contextualize concepts within a cultural and historical framework and develop more stringent theories to hypothesize about the environmental influences on personality.
Asunto(s)
Formación de Concepto , Personalidad , Humanos , Personalidad/genética , Trastornos de la Personalidad , Desarrollo de la Personalidad , IndividualidadRESUMEN
Dramatic social changes brought about by the COVID-19 pandemic shifted the dating scene and the likelihood of people starting new relationships. What factors make individuals more or less likely to start a new relationship during this period? In a sample of 2285 college students (M age = 19.36, SD = 1.44; 69.2% women; 66.7% White) collected from October 2020 to April 2021, anxiously attached and extraverted people were 10-26% more likely to start a new relationship. Avoidantly attached and conscientious people were 15-17% less likely to start a new relationship. How people pursued (or avoided) new romantic relationships closely mirrored their broader patterns of health and interpersonal behavior during the global pandemic.
RESUMEN
OBJECTIVE: Despite a narrative of post-traumatic growth and resilience, research reliably demonstrating positive character development following adversity has proved elusive. In the current study, we examined changes in character strengths in Army soldiers deploying for the first time. METHOD: The sample was comprised of 212,386 Army soldiers (Mage = 26.5 years old, SD = 7.13; 70.8% White) who were deploying for the first time. Character strengths were assessed once before and up to three times following soldiers' return from deployment. RESULTS: We found evidence for two classes of change-a resilient class ("stable high") and a declining class ("persistent low"). Most soldiers were resilient-they had high levels of character strengths prior to deployment and changed very little across the deployment cycle. Approximately 40% of soldiers started with lower character and experienced initial declines post-deployment, from which they experienced no more than small gains over time. CONCLUSIONS: Character strengths were highly stable across the deployment transition but some soldiers experienced initial declines from which they never fully rebounded. The findings are discussed in the context of the mechanisms that drive character development.
Asunto(s)
Personal Militar , Adulto , HumanosRESUMEN
OBJECTIVE: Post-traumatic growth typically refers to enduring positive psychological change experienced as a result of adversity, trauma, or highly challenging life circumstances. Critics have challenged insights from much of the prior research on this topic, pinpointing its significant methodological limitations. In response to these critiques, we propose that post-traumatic growth can be more accurately captured in terms of personality change-an approach that affords a more rigorous examination of the phenomenon. METHOD: We outline a set of conceptual and methodological questions and considerations for future work on the topic of post-traumatic growth. RESULTS: We provide a series of recommendations for researchers from across the disciplines of clinical/counseling, developmental, health, personality, and social psychology and beyond, who are interested in improving the quality of research examining resilience and growth in the context of adversity. CONCLUSION: We are hopeful that these recommendations will pave the way for a more accurate understanding of the ubiquity, durability, and causal processes underlying post-traumatic growth.
Asunto(s)
Crecimiento Psicológico Postraumático , Trastornos por Estrés Postraumático , Humanos , Personalidad , Trastornos de la PersonalidadRESUMEN
During the transition to parenthood (TTP), both women and men report declines in sexual desire, which are thought to reflect an evolutionarily adaptive focus on parenting over mating. New parents also show changes in testosterone, a steroid hormone implicated in both parenting and mating, suggesting that changes in sexual desire may be associated with changes in testosterone. To test these associations, we followed a sample of heterosexual couples expecting their first child across the prenatal period. We examined prenatal changes in testosterone and two forms of sexual desire (solitary, dyadic). Expectant mothers showed prenatal increases in testosterone, and women's higher testosterone was associated with lower dyadic desire. Expectant fathers showed prenatal decreases in testosterone, and declines in men's testosterone were associated with lower dyadic desire. Testosterone was unrelated to men's or women's solitary desire. Our findings provide support for the idea that prenatal changes in testosterone contribute to an evolutionarily adaptive focus on parenting over mating during the TTP.
Asunto(s)
Libido/fisiología , Embarazo , Parejas Sexuales , Testosterona/metabolismo , Adulto , Estudios Transversales , Composición Familiar , Femenino , Edad Gestacional , Humanos , Masculino , Padres/psicología , Embarazo/metabolismo , Embarazo/psicología , Saliva/química , Saliva/metabolismo , Conducta Sexual , Parejas Sexuales/psicología , Testosterona/análisis , Adulto JovenRESUMEN
Although increasing numbers of gay and lesbian individuals ultimately become parents, the vast majority of research on the transition to parenthood focuses exclusively on heterosexual samples. Even less is known about the physiological implications of this major life transition among those who identify as sexual minorities. The present study begins to redress these gaps in the literature by assessing prospective links between prenatal testosterone, a steroid hormone that is negatively associated with nurturance and caregiving, and postpartum outcomes in a sample of 25 first-time expectant lesbian couples (N = 50 individuals). Consistent with prior work in heterosexual samples, which suggests that lower testosterone promotes both partnering and parenting, we found that, in both partners, lower testosterone during the prenatal period predicted better romantic relationship and parenting outcomes at three-months postpartum (e.g., higher relationship quality, more time spent doing baby care). There was also evidence for dyadic associations; for instance, birth mothers reported more overprotective behavior, and non-birth mothers reported greater commitment, when their female partners had lower testosterone. Together, our findings contribute important new knowledge about the functionality of testosterone in close relationships contexts, including some of the first evidence among sexual minorities.
Asunto(s)
Madres , Periodo Posparto/fisiología , Resultado del Embarazo , Testosterona/metabolismo , Adulto , Composición Familiar , Conflicto Familiar , Femenino , Homosexualidad Femenina/estadística & datos numéricos , Humanos , Recién Nacido , Relaciones Interpersonales , Estudios Longitudinales , Masculino , Conducta Materna/fisiología , Madres/estadística & datos numéricos , Paridad/fisiología , Periodo Posparto/metabolismo , Embarazo , Resultado del Embarazo/epidemiología , Resultado del Embarazo/psicología , Estudios Prospectivos , Saliva/química , Saliva/metabolismo , Minorías Sexuales y de Género/estadística & datos numéricos , Testosterona/análisis , Adulto JovenRESUMEN
OBJECTIVE: Higher optimism has been linked with health, well-being, and cognitive functioning. Spouses also play an important role on people's health, especially in older adulthood. Yet, whether a spouse's optimism is associated with an individual's cognitive functioning is understudied. Thus, we examined this question. METHOD: Participants were 4,457 heterosexual couples (N = 8,914; Mage = 66.73, SD = 9.67) from the Health and Retirement Study-a large, diverse, prospective, and nationally representative sample of U.S. adults aged >50. Optimism was assessed at baseline (t1 ) and cognition was measured every two years with up to five repeated assessments of cognition data over the 8-year follow-up period (t1 ; t2 ; t3 ; t4 ; t5 ). RESULTS: Results from multi-level dyadic data analyses showed small but positive associations between actor optimism and actor cognitive functioning (memory: r = .16, mental status = .10), as well as partner optimism and actor cognitive functioning (memory: r = .04, mental status = .03). These associations mostly persisted over time. CONCLUSIONS: Participants' own optimism and their partner's optimism were both positively associated with cognitive functioning.Thus, with further research, optimism (at both the individual and couple level) might emerge as an innovative intervention target that helps adults maintain cognitive functioning as they age.
Asunto(s)
Envejecimiento/fisiología , Cognición/fisiología , Memoria/fisiología , Optimismo , Esposos/psicología , Anciano , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Conceptions of responsibility are associated with the degree to which people ascribe conscious will to others. However, it is not known how the biological and environmental circumstances of moral actors independently impact attributions of conscious will. Although reductions in conscious will are associated with diminished punishment of criminals, does a reduced sense of conscious will of a hero affect support for reward? In two pre-registered studies (total Nâ¯=â¯2668), we investigated the effects of biological or environmental histories on judgements of punishment and reward. Biological and environmental circumstances (especially biological) reduced perceptions of conscious will, which in turn reduced conviction judgements and punishment severity (Studies 1-2). In the context of a moderated mediation, we found that reductions in perceptions of conscious will were unrelated for a desire to reward a hero (Study 2). Findings are discussed in the context of a model of judgement, conscious will, and responsibility.
Asunto(s)
Estado de Conciencia/fisiología , Juicio/fisiología , Castigo , Recompensa , Percepción Social , Volición/fisiología , Adulto , Femenino , Humanos , MasculinoRESUMEN
OBJECTIVE: Personality traits are characterized by both stability and change across the life span. Many of the mechanisms hypothesized to cause personality change (e.g., the timing of various social roles, physical health, and cultural values) differ considerably across culture. Moreover, personality consistency is valued highly in Western societies, but less so in non-Western societies. Few studies have examined how personality changes differently across cultures. METHOD: We employed a multilevel modeling approach to examine age-related changes in Big Five personality traits in two large panel studies of Americans (n = 6,259; Mage = 46.85; 52.5% female) and Japanese (n = 1,021; Mage = 54.28; 50.9% female). Participants filled out personality measures twice, over either a 9-year interval (for Americans) or a 4-year period (for Japanese). RESULTS: Changes in Agreeableness and Openness to Experience did not systematically vary across cultures; changes in Extraversion, Neuroticism, and Conscientiousness did vary across cultures. Further, Japanese show significantly greater fluctuation in the level of all the traits tested over time than Americans. CONCLUSIONS: The culture-specific social, ecological, and life-course factors that are associated with personality change are discussed.
Asunto(s)
Envejecimiento/psicología , Personalidad/fisiología , Adulto , Anciano , Comparación Transcultural , Femenino , Humanos , Japón , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Inventario de Personalidad , Medio Social , Estados Unidos , Adulto JovenRESUMEN
The transition to parenthood has been associated with declines in testosterone among partnered fathers, which may reflect males' motivation to invest in the family. Moreover, preliminary evidence has found that couples show correlations in hormone levels across pregnancy that may also be linked to fathers' preparation for parenthood. The current study used repeated-measures sampling of testosterone across pregnancy to explore whether fathers' change in T, and correlations with mothers' T, were associated with fathers' and mothers' postpartum investment. In a sample of 27 couples (54 individuals) expecting their first child, both parents' salivary testosterone was measured multiple times across pregnancy. At approximately 3.5months postpartum, participants rated their investment, commitment, and satisfaction with their partner. A multilevel model was used to measure change in testosterone over time and associations between mother and father testosterone. Fathers who showed stronger declines in T across pregnancy, and stronger correlations with mothers' testosterone, reported higher postpartum investment, commitment, and satisfaction. Mothers reported more postpartum investment and satisfaction if fathers showed greater prenatal declines in T. These results held even after controlling for paternal investment, commitment, and satisfaction measured prenatally at study entry. Our results suggest that changes in paternal testosterone across pregnancy, and hormonal linkage with the pregnant partner, may underlie fathers' dedication to the partner relationship across the transition to parenthood.
Asunto(s)
Padre , Relaciones Interpersonales , Responsabilidad Parental/psicología , Periodo Posparto/psicología , Testosterona/metabolismo , Adolescente , Adulto , Padre/psicología , Femenino , Humanos , Lactante , Masculino , Persona de Mediana Edad , Madres/psicología , Relaciones Padres-Hijo , Padres/psicología , Satisfacción Personal , Embarazo , Adulto JovenRESUMEN
The current study examined how changes in marital quality are associated with changes in sleep quality in older adults over an 8-year period. Older adults from the Health and Retirement Study completed measures of both marital support/strain and sleep quality in 2006, 2010, and 2014 (N = 4981). We used latent growth curve models to examine intraindividual change in support, strain, and sleep quality. Further, we examined interrelationships between changes in each of these three indicators. Results showed that higher marital quality was associated with better sleep at baseline. We also found that marital quality and sleep quality were coordinated over time-as marital quality increased, so did sleep quality. When this covariation was accounted, the prospective effects of baseline marital quality on changes in sleep quality were not found. The current study provided evidence for a long-term temporal coordination of marital quality and sleep quality in older adults.
Asunto(s)
Conflicto Familiar/psicología , Trastornos del Inicio y del Mantenimiento del Sueño/psicología , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
During the transition to parenthood, both men and women experience hormone changes that are thought to promote parental care. Yet very few studies have explicitly tested the hypothesis that prenatal hormone changes are associated with postpartum parenting behavior. In a longitudinal study of 27 first-time expectant couples, we assessed whether prenatal hormone changes were moderated by self- and partner-reported parenting outcomes at 3 months postpartum. Expectant fathers showed prenatal declines in testosterone and estradiol, and larger declines in these hormones were associated with greater contributions to household and infant care tasks postpartum. Women whose partners showed larger testosterone declines also reported receiving more support and more help with household tasks. Expectant mothers showed prenatal increases in testosterone and estradiol, and larger increases in these hormones were associated with lower partner-rated support. Together, our findings provide some of the first evidence that prenatal hormone changes may indeed be functional and that the implications of these changes may be detectable by co-parents.
Asunto(s)
Estradiol/metabolismo , Responsabilidad Parental , Conducta Paterna/fisiología , Periodo Posparto , Testosterona/metabolismo , Adulto , Femenino , Estudios de Seguimiento , Humanos , Lactante , Estudios Longitudinales , Masculino , Embarazo/metabolismo , Adulto JovenRESUMEN
Many studies have found age-related declines in death-related anxiety. Why do death-related thoughts and anxiety decline across the lifespan when exposure to, and likelihood of, death increase over time? In Study 1, a cross-sectional survey of 2,363 adults, death-related thoughts declined across the lifespan. In Study 2, a longitudinal study of 9,815 adults followed over a 4-year period, death anxiety declined across the lifespan. Further, greater social support predicted lower levels of death anxiety over time, after controlling for self-rated health and chronic illnesses. Close relationships serve emotion regulation functions to decrease death anxiety and thoughts across the lifespan.
Asunto(s)
Envejecimiento/psicología , Ansiedad , Actitud Frente a la Muerte , Pensamiento , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Adulto JovenRESUMEN
OBJECTIVES: Expectant mothers experience marked hormone changes throughout the transition to parenthood. Although similar neuroendocrine pathways are thought to support maternal and paternal behavior, much less is known about prenatal hormone changes in expectant fathers, especially in humans. METHODS: We examined longitudinal changes in salivary testosterone, cortisol, estradiol, and progesterone in 29 first-time expectant couples (N = 58). Couples were assessed up to four times throughout the prenatal period, at approximately weeks 12, 20, 28, and 36 of pregnancy. We also examined within-couple correlations in hormones. Data were analyzed using dyadic growth curve modeling. RESULTS: As expected, women showed large prenatal increases in all four hormones. Men showed significant prenatal declines in testosterone and estradiol, but there were no detectable changes in men's cortisol or progesterone. Average levels of cortisol and progesterone were significantly positively correlated within couples. CONCLUSIONS: The current study represents one of the most extensive investigations to date of prenatal hormones in expectant couples. It is also the first study to demonstrate prenatal testosterone changes in expectant fathers and within-couple correlations in progesterone. We discuss implications of these findings for parental behavior and adjustment.
Asunto(s)
Estradiol/metabolismo , Padre , Hidrocortisona/metabolismo , Madres , Progesterona/metabolismo , Testosterona/metabolismo , Adulto , Femenino , Humanos , Estudios Longitudinales , Masculino , Paridad , Embarazo , SalivaRESUMEN
We present data on the preliminary validation of a measure of romantic attachment orientation from the California Adult Q-Sort (CAQ). The CAQ is found in several longitudinal data sets, and researchers can use the CAQ to answer questions about changes in romantic attachment across the lifespan. Expert raters nominated CAQ items that were characteristic of attachment anxiety and avoidance. In a sample of observers and targets, we compared ratings based on composites of these CAQ items to self- and observer-reports from a widely used scale of adult attachment. These expert-generated measures of CAQ-attachment orientation correlated highly with ECR measures of attachment orientation, suggesting that items from the CAQ can reliably measure an individual's attachment orientation.
Asunto(s)
Ansiedad/psicología , Reacción de Prevención , Amor , Apego a Objetos , Q-Sort/normas , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , California , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Factores Sexuales , Adulto JovenRESUMEN
Testosterone is thought to be positively associated with "mating effort", or the initiation and establishment of sexual relationships (Wingfield et al., 1990). Yet, because testosterone is negatively associated with nurturance (van Anders et al., 2011), high levels of testosterone may be incompatible with relationship maintenance. For instance, partnered men with high testosterone report lower relationship quality compared to partnered men with low testosterone (e.g., Booth and Dabbs, 1993). Findings for women are inconsistent, however, and even less is known about potential dyadic associations between testosterone and relationship quality in couples. In the current report, we assessed relationship satisfaction, commitment, and investment in heterosexual couples and tested the hypothesis that these aspects of relationship quality would be negatively associated with an individual's own and his/her partner's testosterone levels. We found that testosterone was in fact negatively associated with relationship satisfaction and commitment in both men and women. There was also evidence for dyadic associations: Participants' satisfaction and commitment were negatively related to their partners' levels of testosterone, and these associations were larger for women's than men's testosterone. Our findings are consistent with the idea that high testosterone may be incompatible with the maintenance of nurturant relationships. The current findings also provide some of the first evidence for dyadic associations between testosterone and relationship quality in couples, highlighting the interdependent nature of close relationship processes and the importance of considering this interdependence in social neuroendocrine research.
Asunto(s)
Relaciones Interpersonales , Parejas Sexuales , Testosterona/fisiología , Adolescente , Adulto , Composición Familiar , Femenino , Humanos , Masculino , Satisfacción Personal , Factores Sexuales , Parejas Sexuales/psicología , Adulto JovenRESUMEN
The current article examines changes over time in a commonly used measure of adult attachment style. A cross-temporal meta-analysis was conducted on 94 samples of American college students (total N = 25,243, between 1988 and 2011) who chose the most representative description of four possible attachment styles (Secure, Dismissing, Preoccupied, and Fearful) on the Relationship Questionnaire. The percentage of students with Secure attachment styles has decreased in recent years (1988: 48.98%; 2011: 41.62%), whereas the percentage of students with Insecure attachment styles (sum of Dismissing, Preoccupied, Fearful) has increased in recent years (1988: 51.02%; 2011: 58.38%). The percentage of students with Dismissing attachment styles has increased over time (1988: 11.93%; 2011: 18.62%), even after controlling for age, gender, race, and publication status. Positive views of others have declined across the same time period. We discuss possible implications and explanations for these changes.
Asunto(s)
Apego a Objetos , Estudiantes/psicología , Universidades , Femenino , Humanos , Relaciones Interpersonales , Masculino , Modelos Psicológicos , Encuestas y Cuestionarios , Estados Unidos , Adulto JovenRESUMEN
Education plays a significant role in shaping cognitive functioning throughout an individual's life. However, existing research has not adequately explored how the educational attainment of the spouse can impact cognitive functioning over time. This study presents one of the first longitudinal analyses of how spousal education is linked to cognitive trajectories of each member within couples during their later life in the United States. Guided by the linked lives perspective, we analyze data from 8370 couples in the Health and Retirement Study spanning from 2000 to 2018. Results from the Actor-Partner Interdependence Model (APIM) integrated with latent growth curve models reveal that cognitive trajectories exhibit a correlation between spouses over time. Moreover, our analysis uncovers gender-specific effects of spousal education on cognition, shedding light on the underlying mechanisms driving this connection. Notably, the lower educational attainment of husbands is associated with a faster cognitive decline in both themselves and their wives. This association is partially explained by economic resources, but not by health and social behaviors. The lower educational attainment of wives is linked to their own faster cognitive decline as well as lower initial cognitive levels of their husbands, in part via economic resources. However, wives' educational attainment is largely unrelated to their husbands' cognitive decline. Intriguingly, wives' education has a more pronounced impact on the health and social behaviors of their husbands than vice versa, although these health and social behaviors do not appear to influence husbands' cognitive decline. In conclusion, these results underscore the importance of considering spousal education in comprehending the complexities of cognitive decline within dyadic relationships.
Asunto(s)
Disfunción Cognitiva , Esposos , Humanos , Estados Unidos , Esposos/psicología , Disfunción Cognitiva/epidemiología , Jubilación , Cognición , Escolaridad , Matrimonio/psicologíaRESUMEN
ObjectivesThis study examined the magnitude, changes, and racial/ethnic disparities in the economic costs of the 16-year preclinical phase of dementia-a period of cognitive decline without significant impact on daily activities. Methods: The study utilized two dementia algorithms to classify individuals with incident dementia in the Health and Retirement Study. These cases were compared to matched controls in terms of poverty status, labor force participation, and unsecured debts. Results: Older adults classified with dementia were more likely to drop out of the labor force and become poor than similar older adults without dementia. Racial/ethnic disparities in poverty persisted during the preclinical period, with non-Hispanic Black older adults more likely to leave the labor force and Hispanic older adults more likely to have unsecured debt. Discussion: Findings highlight the economic costs during prodromal phase of dementia, emphasizing need for early interventions to reduce financial strain across diverse older adults.