Hot Instantaneous Temperature and Affect: Meaningful Activities as a Buffer for Older Adults With Low Socioeconomic Status.

Background and Objectives: Extremely hot temperature affects psychological well-being negatively, especially for older adults with lower socioeconomic status (SES). The objectives of this study are to examine: (a) the impact of hot instantaneous temperature on older adults' emotional well-being and (b) whether meaningful engagement could reduce the above impact, particularly for those of lower SES. Research Design and Methods: We conducted a quantitative time-sampling study during hot-weather months (May-September) in 2021 and 2022. The sample comprises 344 participants aged 60 years or older (Mage = 67.15, SDage = 5.26) living in urban areas of Hong Kong, where hot days (daily maximum temperature ≥33°C) accounted for 23% of the study days. Participants reported positive and negative affect, and engagement in meaningful activities, three times a day over a 10-day period, and wore sensors that tracked the instantaneous temperature of their immediate environment. Multilevel modeling was employed to examine the impacts on affect from temperature, SES, and meaningful activity engagement. Results: Hotter instantaneous temperature predicted greater momentary negative affect and less positive affect immediately afterwards. Meaningful engagement significantly buffered against the affective impacts of hotter temperature, and this buffering effect was more salient among older adults of lower SES. Discussion and implications: This study highlights the role of meaningful engagement in reducing the impact of hotter instantaneous temperature on older adults' emotional well-being, particularly for those of lower SES. Meaningful activity engagement may be capitalized on, as a strategy, to reduce climate-related social inequality.

Is Positive Affect Related to Meaning in Life Differently in Younger and Older Adults? A Time Sampling Study.

OBJECTIVES: Prior studies have found that as people age, they value low-arousal positive affect (LAP) to a greater extent and high-arousal positive affect (HAP) to a lower extent. We aimed to investigate whether actually achieving those ideal affects was related to better well-being outcomes, measured in terms of meaning in life. METHODS: Using a time sampling design across 14 days (N = 162), we investigated whether the experience of LAP and HAP was related to the experience of meaning in life and how these associations differed across younger and older adults in Hong Kong. RESULTS: Both LAP and HAP contributed to the experience of meaning in life for both younger and older adults. The global effect of LAP on meaning in life was stronger for older than younger adults, whereas the momentary effect of HAP on meaning in life was stronger for younger adults than older adults. DISCUSSION: Findings suggest that achieving ideal affect is related to better eudaimonic well-being outcomes. People of different age groups know how they want to feel. Actually achieving the feelings endorsed by one's age group is associated with higher meaningfulness of life.

Everyday solitude, affective experiences, and well-being in old age: the role of culture versus immigration.

Objectives: Being alone is often equated with loneliness. Yet, recent findings suggest that the objective state of being alone (i.e. solitude) can have both positive and negative connotations. The present research aimed to examine (1) affective experience in daily solitude; and (2) the association between everyday affect in solitude and well-being. We examined the distinct roles of culture and immigration in moderating these associations. Method: Using up to 35 daily life assessments of momentary affect, solitude, and emotional well-being in two samples (Canada and China), the study compared older adults who aged in place (local Caucasians in Vancouver , Canada and local Hong Kong Chinese in Hong Kong, China) and older adults of different cultural heritages who immigrated to Canada (immigrated Caucasians and immigrated East Asians). Results: We found that older adults of East Asian heritage experienced more positive and less negative affect when alone than did Caucasians. Reporting positive affect in solitude was more positively associated with well-being in older adults who had immigrated to Canada as compared to those who had aged in place. Conclusions:These findings speak to the unique effects of culture and immigration on the affective correlates of solitude and their associations with well-being in old age.

Preparation for Old Age: The Role of Cultural Context and Future Perceptions.

OBJECTIVES: Preparation for age-related changes is a central task in midlife and older age and a determinant of functioning and well-being in later life. If and how people prepare is influenced by societal and institutional circumstances and also by beliefs about aging and the future. METHOD: We assessed domain-specific preparation for age-related changes in samples from three countries with high population aging but different premises regarding preparation, and analyzed data from N = 1,830 individuals aged 35-85 years from urban regions in Germany, the United States, as well as China (Hong Kong). RESULTS: Preparation was universally low in China, but the amount of differences between countries varied depending on life domain. While we found pronounced differences between all three countries for domains related to public provision (such as health care, work, and finances), East-West differences in preparation emerged for domains regarding social relations and end-of-life concerns. The concreteness of time perspective and future self-views mediated country differences in preparation. DISCUSSION: Our results speak for the culture-specificity of preparing for old age and we deliver evidence on psychological variables that might explain these differences.

Development and Validation of Social Motivation Questionnaire.

BACKGROUND AND OBJECTIVES: Information-seeking (IS) and emotion-regulatory (ER) motivation play meaningful roles in age-related changes in social interaction across adulthood. This study aimed to develop and validate the Social Motivation Questionnaire (SMQ) to assess these two types of motivation. RESEARCH DESIGN AND METHODS: Ten items were selected from a pool as the candidate items of SMQ and were administered to 480 German adults (20-91 years old) for validation. These items were also administered to 150 U.S. (18-40 years old) and 131 Hong Kong younger adults (18 to 26 years old) for cultural-invariance examination. RESULTS: Exploratory and confirmatory factor analyses showed that a two-factor, eight-item structure fits the German adults' data well with satisfactory reliability. Multigroup comparisons showed cross-age invariance among younger, middle-aged, and older German adults, as well as cross-cultural invariance among German, U.S., and Hong Kong younger adults. DISCUSSION AND IMPLICATIONS: A new questionnaire, SMQ, was developed and validated to measure IS and ER social motivation across adulthood and across cultures.

Benefit-finding and effect on caregiver depression: A double-blind randomized controlled trial.

OBJECTIVE: To examine the effects of using cognitive reappraisal to find positive gains on caregivers' depressive symptoms, burden, and psychological well-being. METHOD: Ninety-six caregivers of persons with Alzheimer's disease were randomly assigned to receive a benefit-finding intervention or 1 of 2 treatment-as-usual conditions, namely, simplified psychoeducation (lectures only; SIM-PE) or standard psychoeducation (STD-PE). Each participant received 4 biweekly interventions of 3 hr each, over a 2-month period, at home. RESULTS: Results showed that benefit-finding participants reported lower depressive symptoms after treatment, when compared with either SIM-PE (d = -0.46) or STD-PE (d = -0.50) participants. They also reported less role overload when compared with STD-PE participants (d = -0.46). Self-efficacy in controlling upsetting thoughts was a mediator for some of the treatment effects. CONCLUSION: Finding positive gains is an effective intervention to reduce depressive symptoms among Alzheimer caregivers. (PsycINFO Database Record

Short-Term Effects of a Gain-Focused Reappraisal Intervention for Dementia Caregivers: A Double-Blind Cluster-Randomized Controlled Trial.

OBJECTIVE: To examine the effects of a benefit-finding intervention, the key feature being the use of gain-focused reappraisal strategies to find positive meanings and benefits in caring for someone with dementia. METHODS: In a cluster-randomized, double-blind, controlled trial conducted in social centers and clinics, 129 caregivers aged 18 + and without cognitive impairment, providing at least 14 care hours per week to a relative with mild-to-moderate Alzheimer disease, and scoring ≥ 3 on the Hamilton Depression Rating Scale were studied. Exclusion criterion was care recipient having parkinsonism or other forms of dementia. The benefit-finding intervention was evaluated against two treatment-as-usuals, namely, simplified psychoeducation (lectures only) and standard psychoeducation. Each intervention lasted 8 weeks, with a 2-hour session per week. Randomization into these conditions was based on center/clinic membership. Primary outcome was depressive symptom. Secondary outcomes were Zarit Burden Interview, role overload, and psychological well-being. Self-efficacy beliefs and positive gains were treated as mediators. Measures were collected at baseline and post-treatment. RESULTS: Regression analyses showed benefit-finding treatment effects on all outcomes when compared with simplified psychoeducation and effects on depressive symptoms and Zarit burden when compared with standard psychoeducation. Effect sizes were medium-to-large for depressive symptoms (d = -0.77 to -0.96) and medium for secondary outcomes (d = |0.42-0.65|). Furthermore, using the bootstrapping method, we found significant mediating effects by self-efficacy in controlling upsetting thoughts and positive gains, with the former being the primary mediator. CONCLUSION: Finding positive gains reduces depressive symptoms and burden and promotespsychological well-being primarily through enhancing self-efficacy in controlling upsetting thoughts.

Acculturative Stress of Chinese Rural-To-Urban Migrant Workers: A Qualitative Study.

BACKGROUND: Global literature has suggested a negative impact of acculturative stress on both physical and mental health among international migrants. In China, approximately 20 percent of its population is rural-to-urban migrant workers and there are significant cultural differences between rural and urban societies, but no data are available regarding the acculturative stress of Chinese migrant workers. This study aimed to explore the forms and contexts of acculturative stress among Chinese migrant workers. METHODS: Qualitative data were collected from four focus group discussions with 17 Chinese rural-to-urban migrant workers and three individual interviews with three medical professionals who provided mental health services for factory-workers in Shenzhen, China. RESULTS: The data in the current study showed that rural-to-urban migrant workers in China had experienced various forms of acculturative stress including difficulties in adapting to the environment, work-related stress, family-related stress, financial hardship, and lack of sense of belonging to cities. CONCLUSION: Rural-to-urban migration in China is a challenging transition with significant acculturative stress and demands for major adjustments among migrant workers. The assessment and management of acculturative stress is a necessary first step in providing mental health services to migrant workers.

Leaders' smiles reflect cultural differences in ideal affect.

Cultures differ in the emotions they teach their members to value ("ideal affect"). We conducted 3 studies to examine whether leaders' smiles reflect these cultural differences in ideal affect. In Study 1, we compared the smiles of top-ranked American and Chinese government leaders, chief executive officers, and university presidents in their official photos. Consistent with findings that Americans value excitement and other high-arousal positive states more than Chinese, American top-ranked leaders (N = 98) showed more excited smiles than Chinese top-ranked leaders (N = 91) across occupations. In Study 2, we compared the smiles of winning versus losing political candidates and higher versus lower ranking chief executive officers and university presidents in the United States and Taiwan/China. American leaders (N = 223) showed more excited smiles than Taiwanese/Chinese leaders (N = 266), regardless of election outcome or ranking. In Study 3, we administered self-report measures of ideal affect in college student samples from 10 different nations (N = 1,267) and then 8 years later, coded the smiles that legislators from those nations showed in their official photos (N = 3,372). The more nations valued excitement and other high arousal positive states, the more their leaders showed excited smiles; similarly, the more nations valued calm and other low-arousal positive states, the more their leaders showed calm smiles. These results held after controlling for national differences in democratization, human development, and gross domestic product per capita. Together, these findings suggest that leaders' smiles reflect the affective states valued by their cultures.

Aging in culture.

This article reviews the empirical studies that test socioemotional aging across cultures. The review focuses on comparisons between Western (mostly North Americans and Germans) and Eastern cultures (mostly Chinese) in areas including age-related personality, social relationships, and cognition. Based on the review, I argue that aging is a meaning-making process. Individuals from each cultural context internalize cultural values with age. These internalized cultural values become goals that guide adult development. When individuals from different cultures each pursue their own goals with age, cultural differences in socioemotional aging occur.

Hong Kong: embracing a fast aging society with limited welfare.

With a noninterventionist government and an ideology emphasizing family self-reliance, yet one of the oldest populations around the world, Hong Kong faces many unresolved policy issues in aging, including public financial support, long-term care, and the lack of health or mental health care policies for older people. Despite funding limitations, research is vibrant and population aging is drawing more researchers into the field. Following a review of some of the major research activities, we conclude with some observations on a few key issues for the field of gerontology to move forward with in Hong Kong.

A benefit-finding intervention for family caregivers of persons with Alzheimer disease: study protocol of a randomized controlled trial.

BACKGROUND: Caregivers of relatives with Alzheimer's disease are highly stressed and at risk for physical and psychiatric conditions. Interventions are usually focused on providing caregivers with knowledge of dementia, skills, and/or support, to help them cope with the stress. This model, though true to a certain extent, ignores how caregiver stress is construed in the first place. Besides burden, caregivers also report rewards, uplifts, and gains, such as a sense of purpose and personal growth. Finding benefits through positive reappraisal may offset the effect of caregiving on caregiver outcomes. DESIGN: Two randomized controlled trials are planned. They are essentially the same except that Trial 1 is a cluster trial (that is, randomization based on groups of participants) whereas in Trial 2, randomization is based on individuals. Participants are randomized into three groups - benefit finding, psychoeducation, and simplified psychoeducation. Participants in each group receive a total of approximately 12 hours of training either in group or individually at home. Booster sessions are provided at around 14 months after the initial treatment. The primary outcomes are caregiver stress (subjective burden, role overload, and cortisol), perceived benefits, subjective health, psychological well-being, and depression. The secondary outcomes are caregiver coping, and behavioral problems and functional impairment of the care-recipient. Outcome measures are obtained at baseline, post-treatment (2 months), and 6, 12, 18 and 30 months. DISCUSSION: The emphasis on benefits, rather than losses and difficulties, provides a new dimension to the way interventions for caregivers can be conceptualized and delivered. By focusing on the positive, caregivers may be empowered to sustain caregiving efforts in the long term despite the day-to-day challenges. The two parallel trials will provide an assessment of whether the effectiveness of the intervention depends on the mode of delivery. TRIAL REGISTRATION: Chinese Clinical Trial Registry (http://www.chictr.org/en/) identifier number ChiCTR-TRC-10000881.

Is reciprocity always beneficial? Age differences in the association between support balance and life satisfaction.

OBJECTIVES: Reciprocity in support exchanges is believed to be beneficial to psychological well-being. This study examined perceived emotional and instrumental support balance from either family or friends, and the relationship between each support balance and life satisfaction among young and older adults. METHOD: The sample included 107 older adults and 96 young adults. They rated their life satisfaction, as well as the emotional and instrumental support they provided to and received from family members and friends. RESULTS: Consistent with the socioemotional selectivity theory, age differences were found in perceived emotional support balance with friends. Older adults reported more emotionally reciprocal friendships than did young adults. Moreover, contrary to the equity rule, emotionally over-benefited friendships were associated with higher life satisfaction for older adults than were reciprocal friendships. CONCLUSION: Age, type of support, and source of support should be considered when studying the relationships between support balance and psychological well-being.

Living status and psychological well-being: social comparison as a moderator in later life.

OBJECTIVES: Older adults who live alone have been found to have lower psychological well-being than their age peers who live with someone. This study examined whether downward social comparison, i.e. perceiving oneself as better than others, would moderate this relationship. METHOD: A total of 205 Chinese aged 60 years or over were recruited. They rated themselves and 'someone their age' on a list of personal descriptions. Downward social comparison was defined as the extent to which their ratings of self were better than ratings of age peers. Life satisfaction and depression were measured by the Satisfaction with Life Scale and the CES-D Scale, respectively. RESULTS: Participants living alone were more depressed than those living with someone; yet this difference was larger among those with lower levels than those with higher levels of downward social comparison. This interaction effect was not found for life satisfaction. CONCLUSION: Findings suggest that, although living alone is a risk factor for depression in old age, its negative effect can be reduced or even eliminated when downward social comparison is practised. These findings highlight the importance and effectiveness of psychological adaptation in the face of relatively more objective challenges in old age.

Cultural specificity of socioemotional selectivity: age differences in social network composition among Germans and Hong Kong Chinese.

We examined age differences in social network composition among 330 Germans and 330 Hong Kong Chinese, aged 20 to 91 years. We measured social network composition with the Social Convoy Questionnaire. In both cultures, older age was associated with the same number of close social partners and fewer peripheral social partners than was younger age. However, the patterns of age differences in specific relationships differed across cultures: Age was negatively associated with the proportion of nuclear family members among Germans but the association was positive among Hong Kong Chinese. Age was positively associated with the proportion of acquaintances among Germans but the association was negative among Hong Kong Chinese. We discuss the findings in terms of whether the socioemotional selectivity theory holds in both cultures.

Physical activity and psychological well-being among Hong Kong Chinese older adults: exploring the moderating role of self-construal.

This study examined the association between physical activity (PA) and psychological well-being--self-esteem and relatedness satisfaction--among 102 Hong Kong Chinese older adults. It also tested whether independent-interdependent self-construal moderated the association. Physical activity, self esteem, relatedness satisfaction, and self-construal were measured by the Yale Physical Activity Scale, the Rosenberg's Self-Esteem Scale, the Relatedness Satisfaction subscale of the Basic Need Satisfaction in General Questionnaire, and Gudykunst, Matsunoto, Ting-Toomey, and Nishida's (1996) Self-Construal Scale respectively. Findings revealed a positive association between PA and relatedness satisfaction, but not self-esteem. Interdependent self-construal moderated the relationship between physical exercise and relatedness satisfaction. These findings suggest that PA may be psychologically beneficial to older adults across cultures, but its benefits may depend on cultural emphasis and individual self-construal.

Motivational changes in response to blocked goals and foreshortened time: testing alternatives to socioemotional selectivity theory.

Socioemotional selectivity theory contends that when people perceive time as limited, they prioritize emotionally meaningful goals. Although empirical support for the theory has been found in several studies, 2 alternative explanations for the pattern of findings remain: (a) emotional goals are pursued by default because nonemotional goals are blocked, and (b) emotional goals are pursued in search of emotional support rather than emotional meaning. This study tested these alternatives by examining social goals in response to blocked goals and foreshortened time. Findings reveal distinct motivational patterns, as reflected in social preferences and self-reported social goals, in response to the 2 types of constraints.