Association analysis between an epigenetic risk score and blood pressure.

Background: Epigenome-wide association studies have revealed multiple DNA methylation sites (CpGs) associated with alcohol consumption, an important lifestyle risk factor for cardiovascular diseases. Results: We generated an alcohol consumption epigenetic risk score (ERS) based on previously reported 144 alcohol-associated CpGs and examined the association of the ERS with systolic blood pressure (SBP), diastolic blood pressure (DBP), and hypertension (HTN) in 3,898 Framingham Heart Study (FHS) participants. We found an association of alcohol intake with the ERS in the meta-analysis with 0.09 units higher ERS per drink consumed per day (p < 0.0001). Cross-sectional analyses in FHS revealed that a one-unit increment of the ERS was associated with 1.93 mm Hg higher SBP (p = 4.64E-07), 0.68 mm Hg higher DBP (p = 0.006), and an odds ratio of 1.78 for HTN (p < 2E-16). Meta-analysis of the cross-sectional association of the ERS with BP traits in eight independent external cohorts (n = 11,544) showed similar relationships with blood pressure levels, i.e., a one-unit increase in ERS was associated with 0.74 (p = 0.002) and 0.50 (p = 0.0006) mm Hg higher SBP and DBP, but could not confirm the association with hypertension. Longitudinal analyses in FHS (n = 3,260) and five independent external cohorts (n = 4,021) showed that the baseline ERS was not associated with a change in blood pressure over time or with incident HTN. Conclusions: Our findings provide proof-of-concept that utilizing an ERS is a useful approach to capture the recent health consequences of lifestyle behaviors such as alcohol consumption.

Association analysis between an epigenetic alcohol risk score and blood pressure.

Background: Epigenome-wide association studies have revealed multiple DNA methylation sites (CpGs) associated with alcohol consumption, an important lifestyle risk factor for cardiovascular diseases. Results: We generated an alcohol consumption epigenetic risk score (ERS) based on previously reported 144 alcohol-associated CpGs and examined the association of the ERS with systolic blood pressure (SBP), diastolic blood pressure (DBP), and hypertension (HTN) in 3,898 Framingham Heart Study (FHS) participants. We found an association of alcohol intake with the ERS in the meta-analysis with 0.09 units higher ERS per drink consumed per day (p < 0.0001). Cross-sectional analyses in FHS revealed that a one-unit increment of the ERS was associated with 1.93 mm Hg higher SBP (p = 4.64E-07), 0.68 mm Hg higher DBP (p = 0.006), and an odds ratio of 1.78 for HTN (p < 2E-16). Meta-analysis of the cross-sectional association of the ERS with BP traits in eight independent external cohorts (n = 11,544) showed similar relationships with blood pressure levels, i.e., a one-unit increase in ERS was associated with 0.74 (p = 0.002) and 0.50 (p = 0.0006) mm Hg higher SBP and DBP, but could not confirm the association with hypertension. Longitudinal analyses in FHS (n = 3,260) and five independent external cohorts (n = 4,021) showed that the baseline ERS was not associated with a change in blood pressure over time or with incident HTN. Conclusions: Our findings provide proof-of-concept that utilizing an ERS is a useful approach to capture the recent health consequences of lifestyle behaviors such as alcohol consumption.

Epigenetic age acceleration is associated with blood lipid levels in a multi-ancestry sample of older U.S. adults.

Background: Dyslipidemia, which is characterized by an unfavorable lipid profile, is a key risk factor for cardiovascular disease (CVD). Understanding the relationships between epigenetic aging and lipid levels may help guide early prevention and treatment efforts for dyslipidemia. Methods: We used weighted linear regression to cross-sectionally investigate the associations between five measures of epigenetic age acceleration estimated from whole blood DNA methylation (HorvathAge Acceleration, HannumAge Acceleration, PhenoAge Acceleration, GrimAge Acceleration, and DunedinPACE) and four blood lipid measures (total cholesterol (TC), LDL-C, HDL-C, and triglycerides (TG)) in 3,813 participants (mean age = 70 years) from the Health and Retirement Study (HRS). As a sensitivity analysis, we examined the same associations in participants who fasted prior to the blood draw (n = and f) and in participants who did not take lipid-lowering medication (n = 1,869). Using interaction models, we also examined whether the relationships between epigenetic age acceleration and blood lipids differ by demographic factors including age, sex, and educational attainment. Results: After adjusting for age, race/ethnicity, sex, fasting status, and lipid-lowering medication use, greater epigenetic age acceleration was associated with lower TC, HDL-C, and LDL-C, and higher TG (p < 0.05). GrimAge acceleration and DunedinPACE associations with all lipids remained significant after further adjusting for body mass index, smoking status, and educational attainment. These associations were stronger in participants who fasted and who did not use lipid-lowering medication, particularly for LDL-C. We observed the largest number of interactions between DunedinPACE and demographic factors, where the associations with lipids were stronger in younger participants, females, and those with higher educational attainment. Conclusion: Epigenetic age acceleration, a powerful biomarker of cellular aging, is highly associated with blood lipid levels in older adults. A greater understanding of how these associations differ across demographic groups can help shed light on the relationships between aging and downstream cardiovascular diseases. The inverse associations between epigenetic age and TC and LDL-C could be due to sample limitations or the non-linear relationship between age and these lipids, as both TC and LDL-C decrease faster at older ages. More studies are needed to further understand the temporal relationships between epigenetic age acceleration on blood lipids and other health outcomes.

Daily Rumination Among Older Men and Women: The Role of Perceived Family and Nonfamily Social Partner Life Stress.

OBJECTIVES: Women tend to ruminate more than men, and are generally more hypervigilant to the emotions of others in order to maintain positive social ties. Thus, compared to men, women may ruminate more when their social partners have greater life stresses. However, the literature on stressful events typically focuses on individuals' experiences and perceptions of stressors experienced by specific social ties such as spousal partners and adult children. The purpose of this study was to examine links between perceptions of a broad array of family and nonfamily social partner stresses and daily rumination among older men and women. METHODS: Adults aged 65 and older (N = 293, 55% women) completed baseline assessments of family and nonfamily life stressors and 5-6 consecutive nightly assessments regarding rumination, interpersonal tensions, worries, and support provision. RESULTS: Multilevel structural equation models revealed that perceptions of greater family and nonfamily life stressors were associated with greater rumination. The links between family stress and rumination varied by gender: family stress was related to greater rumination among women and not men. Moreover, among women, family and nonfamily stress-rumination links were accounted for by greater daily worries about others, and among men, the nonfamily stress-rumination link was due to greater interpersonal tensions as well as daily worries. DISCUSSION: These findings may be due in part to gender role socialization and women's greater kin-keeping and investment in family ties.

Daily worry, rumination, and sleep in late life.

OBJECTIVE: Perseverative thinking (e.g., worry/rumination) is a common response to stress, and can be detrimental to well-being. Sleep may represent an important mechanism by which perseverative thinking is disrupted or amplified from day to day. This study examined the associations between older adults' everyday worry, rumination, and sleep. METHODS: Older adults (N = 270) aged 65-89 completed a baseline interview and morning and evening assessments each day for 5-6 days. Every morning, they indicated their worry toward the day and their sleep duration and disturbances the prior night. Every evening, they rated worry and rumination experienced that day. RESULTS: Multilevel models showed that perseverative thinking predicted worse sleep (i.e., fewer hours of sleep) at the between-person level (B = -0.29, p = .004) but better sleep (i.e., fewer sleep disturbances) at the within-person level (Bs < -0.18, ps < .003). At the within-person level, more hours of sleep (B = -0.06, p = .04) and fewer sleep disturbances (B = 0.10, p < .001) predicted less worry the next morning. Prior night's worry predicted greater next morning's worry, but this association was significant only when older adults reported fewer-than-usual hours of sleep (B = 0.24, p < .001), not when they reported more-than-usual hours of sleep (B = 0.04, p = .61). CONCLUSION: Findings suggest that worry and rumination are intimately linked with sleep and highlight the protective role that better sleep may play in reducing older adults' everyday perseverative thinking.

The Changing Demography of Late-Life Family Caregiving: A Research Agenda to Understand Future Care Networks for an Aging U.S. Population.

Repeated claims that a dwindling supply of potential caregivers is creating a crisis in care for the U.S. aging population have not been well-grounded in empirical research. Concerns about the supply of family care do not adequately recognize factors that may modify the availability and willingness of family and friends to provide care to older persons in need of assistance or the increasing heterogeneity of the older population. In this paper, we set forth a framework that places family caregiving in the context of older adults' care needs, the alternatives available to them, and the outcomes of that care. We focus on care networks, rather than individuals, and discuss the demographic and social changes that may alter the formation of care networks in the future. Last, we identify research areas to prioritize in order to better support planning efforts to care for the aging U.S. population.

Do friends get under the skin?: Everyday social encounters and cardiovascular functioning among Black and White adults in the United States.

OBJECTIVE: Studies have shown that contact with friends enhances emotional health, but little is known about whether friends influence cardiovascular health. This study investigated (a) whether encounters with friends and the quality of these encounters were associated with cardiovascular reactivity in everyday life and (b) whether these associations varied by race. METHOD: Participants were from the Stress and Well-being in Everyday Life Study which included Black (n = 76; aged = 34-76) and White (n = 87, aged = 34-91) adults residing in the United States. Participants provided background and social network information in a baseline interview, followed by a 4-day ecological momentary assessment in which they reported social encounters every 3 hr. Concurrently, participants wore an electrocardiogram monitor which collected physiological data in real time. To assess cardiovascular reactivity, heart rate variability (HRV) was analyzed. RESULTS: Multilevel models revealed that at times when individuals encountered friends (particularly positive encounters), they exhibited a momentary reduction in HRV (within-person association). But those with more friend encounters during the study period (particularly positive encounters) had higher HRV than those with fewer friend encounters during the study period (between-person association). These links were observed only among Black adults, but not among White adults. CONCLUSIONS: This study contributes to the conceptual model of social integration and enriches the literature on racial disparities in cardiovascular health from a social perspective. Findings highlight the implications of engagement with friends for momentary cardiovascular reactivity and suggest that friends may be more salient for Black adults' cardiovascular health. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Alcohol Use and Mortality Among Older Couples in the United States: Evidence of Individual and Partner Effects.

BACKGROUND AND OBJECTIVES: Spouses with concordant (i.e., similar) drinking behaviors often report better quality marriages and are married longer compared with those who report discordant drinking behaviors. Less is known regarding whether concordant or discordant patterns have implications for health, as couples grow older. The present study examined whether drinking patterns among older couples are associated with mortality over time. RESEARCH DESIGN AND METHODS: The Health and Retirement Study (HRS) is a nationally representative sample of individuals and their partners (married/cohabiting) over age 50 in the United States, in which participants completed surveys every 2 years. Participants included 4,656 married/cohabiting different-sex couples (9,312 individuals) who completed at least 3 waves of the HRS from 1996 to 2016. Participants reported whether they drank alcohol at all in the last 3 months, and if so, the average amount they drank per week. Mortality data were from 2016. RESULTS: Analyses revealed concordant drinking spouses (both indicated they drank in the last 3 months) survived longer than discordant drinking spouses (1 partner drinks and the other does not) and concordant nondrinking spouses. Analysis of average drinks per week showed a quadratic association with mortality such that light drinking predicted better survival rates among individuals and their partners compared with abstaining and heavy drinking. Further, similar levels of drinking in terms of the amount of drinking were associated with greater survival, particularly among wives. DISCUSSION AND IMPLICATIONS: This study moves the field forward by showing that survival varies as a function of one's own and one's partner's drinking.

Enduring Bonds: Duration and Contact in Close Relationships in Late Life.

BACKGROUND AND OBJECTIVES: Older adults maintain ties to long-duration social partners, some with whom have regular contact and some with whom have little contact. We asked whether these ties with little contact still offer a sense of connection and security, and buffer the effects of interpersonal stress in daily life. Helping older adults foster these ties may improve their mental health. RESEARCH DESIGN AND METHODS: Participants (n = 313) aged 65+ completed a baseline interview reporting duration and contact frequency of their closest ties. Then, participants completed ecological momentary assessments every 3 hr for 5-6 days, reporting their social encounters and mood. RESULTS: We classified ties according to duration (10+ years = long vs shorter duration) and frequency of contact (at least once a month = active vs dormant). Throughout the day, participants were more likely to have stressful encounters with long-duration active ties. Encounters with active ties were associated with more positive mood (regardless of duration) and encounters with long-duration dormant ties with more negative mood. Having more active ties buffered effects of interpersonal stress on mood, but more long-duration dormant ties exacerbated these effects. DISCUSSION AND IMPLICATIONS: Supporting social integration theory, ties with frequent contact were associated with positive mood. Surprisingly, long-duration ties with infrequent contact exacerbated effects of interpersonal stress on mood. Older adults who lack contact with long-duration social partners may be more sensitive to interpersonal stress. Future interventions might focus on phone or electronic media to increase contact with long-duration social partners.

Detecting Narcissism From Older Adults' Daily Language Use: A Machine Learning Approach.

OBJECTIVES: Narcissism has been associated with poorer quality social connections in late life, yet less is known about how narcissism is associated with older adults' daily social interactions. This study explored the associations between narcissism and older adults' language use throughout the day. METHODS: Participants aged 65-89 (N = 281) wore electronically activated recorders which captured ambient sound for 30 s every 7 min across 5-6 days. Participants also completed the Narcissism Personality Inventory-16 scale. We used Linguistic Inquiry and Word Count to extract 81 linguistic features from sound snippets and applied a supervised machine learning algorithm (random forest) to evaluate the strength of links between narcissism and each linguistic feature. RESULTS: The random forest model showed that the top 5 linguistic categories that displayed the strongest associations with narcissism were first-person plural pronouns (e.g., we), words related to achievement (e.g., win, success), to work (e.g., hiring, office), to sex (e.g., erotic, condom), and that signal desired state (e.g., want, need). DISCUSSION: Narcissism may be demonstrated in everyday life via word use in conversation. More narcissistic individuals may have poorer quality social connections because their communication conveys an emphasis on self and achievement rather than affiliation or topics of interest to the other party.

Implications of Cumulative Life Event Stress for Daily Stress Exposure and Cardiovascular Reactivity Among Black and White Americans.

OBJECTIVES: Daily stress and cardiovascular reactivity may be important mechanisms linking cumulative life event stress with cardiovascular health and may help to explain racial health disparities. However, studies have yet to examine links between exposure to life event stress, daily stress exposure, and cardiovascular reactivity. This study assessed links between trajectories of life event stress exposure, daily stressors, and cardiovascular reactivity among Black and White individuals. METHODS: Participants are from the Stress and Well-being in Everyday Life Study in which 238 individuals (109 Black 129 White; ages 33-93), drawn from the longitudinal Social Relations Study, reported life event stress in 1992, 2005, 2015, and 2018. Of those individuals, 169 completed an ecological momentary assessment study in which they reported stress exposure every 3 hr, and 164 wore a heart rate monitor for up to 5 days. RESULTS: Latent class growth curve models revealed 2 longitudinal trajectories of life event stress: moderate-increasing and low-decreasing. Individuals in the moderate-increasing stress trajectory reported greater daily stress exposure and links did not vary by race. Black individuals in the low-decreasing trajectory and White individuals in the moderate-increasing trajectory showed positive associations between daily stress and heart rate (i.e., were reactive to daily stress exposure). The link between daily stress and heart rate was not significant among Black individuals in the moderate-increasing trajectory and White individuals in the low-decreasing trajectory. DISCUSSION: Individuals who experience more life events across the adult life course report greater daily stress exposure which has important implications for daily cardiovascular health. Black individuals with moderate-increasing life event stress show evidence of blunted daily stress reactivity (nonsignificant association between daily stress and heart rate) whereas Black individuals with low-decreasing life event stress show evidence of stress reactivity (positive association between daily stress and heart rate). White individuals showed the opposite pattern (albeit marginally). These findings expand the weathering hypothesis and indicate that chronic life event stress may be associated with blunted stress reactivity among Black individuals.

Friendships and Emotional Well-Being in the Context of Race and Age.

BACKGROUND AND OBJECTIVES: Research suggests that friendships are associated with better emotional outcomes. Still, little is known about the implications of daily friend encounters on emotional well-being in the context of race and age. Guided by the integrative conceptual framework for friendship research, this study considers racism and cultural beliefs associated with racial groups and different social and emotional goals associated with age and investigates whether the frequency of friend encounters and the link between friend encounters and emotional well-being in everyday life would vary by race and age. RESEARCH DESIGN AND METHODS: Black (n = 80; Mage = 53.62) and White American adults (n = 89, Mage = 52.01) from the Stress and Well-being in Everyday Life study provided background and social network information, followed by ecological momentary assessment surveys in which they reported their social encounters and mood every 3 hours for 4 consecutive days. RESULTS: Multilevel linear models revealed no significant differences by race or age in the frequency of friend encounters. At times when individuals were with friends, their positive mood was elevated compared to when they were not (within-person association). Yet, this association was observed only among White adults and among Black individuals who were aged 41 or younger. DISCUSSION AND IMPLICATIONS: This work contributes to the conceptual framework for friendship research by considering how individuals' race and age are linked to friendship patterns. Findings highlight the importance of everyday contact with friends for enhancing momentary emotional well-being, particularly among White individuals and younger Black adults.

Age- and Sex-Varying Associations Between Depressive Symptoms and Substance Use from Modal Ages 35 to 55 in a National Sample of U.S. Adults.

It is important to examine normative age-related change in substance use risk factors across the lifespan, with research focusing on middle adulthood particularly needed. The current study examined time-varying associations between depressive symptoms and alcohol, cigarette, and marijuana use from modal ages 35 to 55 in a national sample of US adults, overall and by sex. Data were obtained from 11,147 individuals in the longitudinal Monitoring the Future study. Participants were in 12th grade (modal age 18) in 1976-1982 and (for the data reported in this study) were surveyed again at modal ages 35 (in 1993-1999), 40, 45, 50, and 55 (in 2013-2019). Weighted time-varying effect modeling was used to examine age-related change in associations among depressive symptoms, any and heavy use of cigarettes, alcohol, and marijuana. Across midlife, greater depressive symptoms were associated with decreased odds of any alcohol use during the 40 s and 50 s, but with increased odds of binge drinking from ages 35-40, and-at most ages-any and pack + cigarette use and any and frequent marijuana use. The association between depressive symptoms and substance use was generally similar for men and women. Results highlight the increased risk for binge drinking, smoking, and marijuana with higher levels of depressive symptoms and underscore the importance of screening and interventions for depressive symptoms and substance use in midlife.

Under my skin: Parenting behavior and children's cortisol in the Los Angeles family and neighborhood survey.

This study examined links between aspects of parenting behavior and children's cortisol and whether those links varied by child behavioral problems and ethnicity. Participants included children ages 9-15 (N = 159, 75% Latinx) and their primary caregivers from the Los Angeles Family and Neighborhood Survey (L.A.FANS; Wave 2). Children provided saliva upon waking, 30 min after waking, and at bedtime which was analyzed for cortisol. Analyses revealed associations between parenting behavior and cortisol were greater among children who had behavioral problems and these associations were stronger among non-Latinx White children compared to Latinx children. This study moves beyond the current literature by investigating these important associations in a predominately Latinx urban sample of children.

Longitudinal associations between chronic condition discordance and perceived control among older couples.

Chronic health conditions among individuals and their partners may diminish perceived control, particularly when these conditions are highly complex. We considered how chronic condition discordance (i.e., the extent that two or more conditions have nonoverlapping self-management requirements) at the individual level and the couple level (i.e., between spouses) was linked to health-related control and personal mastery across an 8-year period, and whether these links varied by age. The U.S. sample included 879 wives (M = 53.81 years) and husbands (M = 57.19 years) from three waves (2006, 2010, and 2014) of the Health and Retirement Study. Dyadic growth curve models controlled for age, minority status, education, own and partner baseline negative marital quality, and own and partner time-varying depressive symptoms, and number of chronic health conditions. Overall, both individual-level and couple-level degrees of chronic condition discordance were associated with initial levels of and rates of change in perceived control. When wives had greater individual-level discordance, they reported lower initial personal mastery. When husbands had greater individual-level discordance, they reported lower initial health-related control and faster declines in health-related control and personal mastery, and their wives reported faster declines in personal mastery. When there was greater couple-level discordance, wives reported lower initial health-related control. Age moderated the associations between wives' individual-level discordance and their own initial level of health-related control and rate of change in personal mastery. Interventions to improve later-life well-being may be enhanced by targeting increases in perceived control among individuals and couples managing complex patterns of chronic conditions. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Alcohol Use and Blood Pressure Among Older Couples: The Moderating Role of Negative Marital Quality.

OBJECTIVES: Spouses often have concordant drinking behaviors and important influences on one another's cardiovascular health. However, little is known about the implications of dyadic drinking patterns for blood pressure, and the marital factors that confer risk or resilience. This article examined links between alcohol use and blood pressure within individuals and opposite-sex couples over time, and whether those links vary by negative marital quality among older adults. METHODS: Participants were from the nationally representative longitudinal Health and Retirement Study that included 4,619 respondents in 2,682 opposite-sex couples who participated in at least 2 of the waves from 2006 to 2016. Participants reported the number of drinks they typically consume per week, negative marital quality, and had their blood pressure measured via a cuff. RESULTS: Analyses revealed that greater drinking was associated with increased systolic blood pressure among both husbands and wives. Furthermore, husbands who drank more had higher blood pressure when wives drank more alcohol, whereas there was no association between husbands' drinking and blood pressure when wives drank less alcohol. Interactions with negative marital quality showed that drinking concordance may be associated with increased blood pressure over time in more negative marriages. DISCUSSION: Findings indicated that spousal drinking concordance, although often associated with positive marital quality, may have negative long-term health effects.

Narcissism, Social Experiences, and Mood in Late Life.

OBJECTIVES: Social ties increase in importance in late life and narcissism may be deleterious to these ties. More narcissistic older adults may have more frequent social encounters than less narcissistic people and may prefer weak ties (e.g., acquaintances) over close ones (e.g., family, close friends). They may benefit more from these encounters due to their need for adulation. This study examined how daily social experiences and mood varied by narcissism among older adults. METHODS: Older adults aged 65-92 years (N = 303) completed the Narcissistic Personality Inventory-16 and completed ecological momentary assessments in which they reported number, type, and quality of social contacts and positive and negative mood every 3 h for 5-6 days. RESULTS: In multilevel models, narcissism did not predict the number or pleasantness of social encounters. But more narcissistic older adults reported a greater percentage of stressful discussions with weak ties. With regard to mood, more narcissistic people reported higher negative mood if they had more encounters with weak ties and when discussing something stressful with weak ties. Less narcissistic people reported lowered positive mood after they discussed something stressful with close ties. DISCUSSION: The findings present a nuanced understanding of how the self-centeredness of narcissism may be manifest in late life. More narcissistic people may be less sensitive to close partner's (e.g., family, friends) distress, but their mood may be more susceptible to negative social events, especially with weak ties (e.g., acquaintances).

Late Life in the Living Room: Room Décor, Functional Limitations, and Personality.

BACKGROUND AND OBJECTIVES: Environmental gerontology and environmental psychology theories address adaptations of living space for disability and individual preferences. This study combines these perspectives to examine how room décor (i.e., furnishings, design, decoration) corresponds with functional limitations and personality in late life. RESEARCH DESIGN AND METHODS: Older adults aged 65 and older (N = 286) completed interviews regarding living arrangements, functional limitations, personality, and depressive symptoms. Participants provided 3-4 photographs of the room where they spend the most time. Raters coded photographs for physical adaptations for functional limitations and 19 features of décor (e.g., crowding, color), fitting 3 categories: (a) newness, (b) comfort, and (c) cheerfulness. We estimated linear regression models to examine how functional limitations or personality are associated with room décor, and whether living arrangement moderates these links. We also assessed whether room décor moderates functional limitations or personality predicting depressive symptoms. RESULTS: Functional limitations were associated with greater clutter and less brightness. Extraversion was associated with newness and cheerfulness (but not comfort), and conscientiousness with newness and comfort (but not cheerfulness). Openness was associated with more newness and cheerfulness for those who live alone. Moderation models revealed functional limitations were associated with fewer depressive symptoms if the room was more cluttered. Conscientiousness was negatively associated with depressive symptoms when the room was higher on newness or comfort. DISCUSSION AND IMPLICATIONS: Findings generally supported environmental psychology and environmental gerontology perspectives and suggest "goodness of fit" between functional abilities, personal desires, and room characteristics may contribute to benefits of aging in place.

Television Viewing, Physical Activity, and Loneliness in Late Life.

BACKGROUND AND OBJECTIVES: Television viewing is the most common leisure activity in late life and may ease loneliness but encourage sedentary behavior. These associations may be particularly evident among older adults who live alone and who may lack other forms of companionship throughout the day. RESEARCH DESIGN AND METHODS: Adults aged 65+ (N = 257) participated, of whom 34% lived alone. Participants completed an initial interview followed by a 5- to 6-day data collection involving multimethods: (a) Electronically Activated Recorders (30 s every 7 min) provided audio recordings of television viewing, (b) Actical accelerometers objectively measured physical activity, and (c) ecological momentary assessments every 3 hr assessed social interactions. RESULTS: On average, older adults spent approximately 37% of their waking time (6.4 hr a day) watching television. Multilevel models revealed that television viewing occurred when participants were alone or with a spouse and was associated with a greater proportion of time sedentary, lower activity, and higher ratings of loneliness compared to when not watching television. Older adults who lived alone reported greater loneliness during 3-hr intervals when viewing television, but older adults who lived with others spent a greater proportion of time sedentary when viewing television. DISCUSSION AND IMPLICATIONS: Findings are discussed with regard to different rationales and ways of watching television-as compensation for social isolation or as a passive leisure activity with a social partner. We discuss ideas for research on additional aspects of television viewing and screen time in late life.

Older Adult's Marital Status, Conversation Frequency, and Well-Being in Everyday Life.

OBJECTIVES: Marital status contributes to differences in social experiences and well-being in late life. Yet, we know little about the role of conversation in these processes. Drawing on a functionalist perspective and hierarchical compensatory model, this study aimed to understand (a) whether older adults' marital status is associated with conversation frequency throughout the day, (b) whether contacts with nonspousal ties elicit more conversations among unmarried older adults, and (c) whether conversations exert a stronger effect on mood for unmarried older adults than married older adults. METHOD: Adults aged 65+ (N = 272) provided information about their background characteristics and social partners. Across 5-6 days, they completed ecological momentary assessments reporting their social encounters and mood every 3 hr. Concurrently, electronically activated recorders captured 30 s of sound every 7 min. We compared older adults who were married, widowed, and divorced. RESULTS: Multilevel models revealed that married older adults engaged in more conversations than divorced older adults throughout the day. Contact with friends elicited more conversations for divorced older adults than married older adults. Furthermore, conversations enhanced mood throughout the day, but this effect was more salient for widowed than married older adults. DISCUSSION: Findings highlight the role of marital status in older adults' daily conversational experiences and compensatory processes that may occur. Widowed and divorced older adults differed from married older adults in distinct ways. Divorced older adults may compensate for lack of spouse with friends, whereas widowed older adults may benefit emotionally from engaging in conversations.