Age-group differences in facets of positive and negative affect

Social Isolation-Mediated Exacerbation of Negative Affect in Young Drinkers during the COVID-19 Pandemic

Emerging research on psychological adjustment during the COVID-19 outbreak has suggested that young people may be particularly vulnerable to increases in negative affect during the pandemic. However, the association between alcohol use in youth and change in negative affect during this unprecedented time is not clear. Using an online survey, this study obtained scores on negative affect (before and during the COVID-19 pandemic), pandemic-related stress, change in drinking frequency, and traits including resilience, impulsivity and anhedonia, from a sample of drinkers and non-drinkers, up to the age of 21. Young drinkers experienced a greater increase in negative affect during the pandemic compared to non-drinkers, and this differential rise in negative affect was mediated by the pandemic-related stress of social isolation. Young drinkers also experienced a decrease in alcohol use during the pandemic, but this was not associated with a change in negative affect. Interestingly, young drinkers with greater resilience and lower anhedonia reported less increase in negative affect during the COVID-19 pandemic. Taken together, these results show that the greater increase in negative affect that young drinkers experienced during the COVID-19 pandemic, compared to their non-drinking counterparts, was mediated by pandemic-related social isolation. Moreover, greater resilience and lower anhedonia may have served as protective factors for mitigating the social isolation-induced worsening of negative affect in young drinkers during the pandemic. These findings may inform future studies investigating potential indicators of maladaptive affective responses to public health crises in vulnerable adolescent populations.

Older and younger adult definitions of emotion terms: a mixed-method content analysis

OBJECTIVES

Conceptualizations of emotions might evolve over the course of adult development as motivations shift, but there are gaps in knowledge regarding these changes. This mixed-methods study tested theoretical predictions pertaining to age group differences in conceptualizations of emotions.

METHOD

University students (N = 210, M age = 20.1 years) and community-dwelling older adults (N = 90, M age = 72.5 years) participated in three survey studies (2016-2018) conducted in person, online, or via mail and provided written narrative definitions for 11 emotion words. Responses were coded for valence, arousal, time frame, reference to self, reference to social contacts, and nature of response (i.e. example or definition). Code frequencies were compared for younger and older adults via odds ratio and logistic regression analyses.

RESULTS

Younger and older adults used many of the same words in definitions of emotion terms. Older participants more often referenced situational examples in their definitions than younger participants. As expected, older adults used more low arousal language, referenced the 'self,' and included other persons more in their emotion descriptions than younger persons. Unexpectedly, younger participants used more positive language in descriptions of some positive emotions.

CONCLUSIONS

Descriptions of emotion terms might serve a self-regulatory function, such as to facilitate low arousal emotion experiences for older adults or to illustrate important values, such as the greater importance of other persons to emotion experiences for older than younger adults.

Effect of Employment Status on the Association Among Sleep, Care Burden, and Negative Affect in Family Caregivers

OBJECTIVE

To examine the effect of employment status on sleep, care burden, and negative affect among family caregivers (FCs) at home.

METHODS

An intensive longitudinal design was applied in which 25 FCs underwent in-home assessments for up to 56 days. At baseline, demographic data and employment status were collected. FCs wore a wrist-worn device with an accelerometer to assess objective total sleep time (TST) for consecutive 24-hour periods. FCs answered the Zarit Burden Interview (ZBI) and Positive and Negative Affect Schedule (PANAS) every night before sleep. Linear mixed model analysis was used to examine the effect of objective sleep status on ZBI and PANAS scores the following day.

RESULTS

Mean participant age was 66.3 ± 10.8 years (72.0% female), and mean survey period was 29.1 ± 9.6 days (866 observations). Mean TST of FCs was 5.7 ± 1.4 hours. In total, 32.0% of FCs were employed either full- or part-time. TST of employed FCs was significantly associated with care burden and negative affect (B = -0.4 and -1.3, respectively); however, positive affect was not associated with TST. FCs who were unemployed experienced less care burden and negative affect (rate of change: -7.7 and -8.0, respectively). Additionally, TST of unemployed FCs was associated with negative affect; thus, when they slept 1 hour longer than their mean TST, they experienced less negative affect the following day.

CONCLUSION

A reduction in TST could lead to increased care burden and more severe negative affect the following day, which may be moderated by employment status.

Greater negative affect and mixed emotions during spontaneous reactions to sad films in older than younger adults

Older adults may be better able to regulate emotion responses to negative experiences than younger persons when provided instructions, but age group differences in spontaneous emotion responses are poorly understood. The current study determined age group differences in spontaneous reactivity and recovery in negative and positive affects, as well as the co-occurrence of negative and positive affects, following a laboratory mood induction. Younger (n = 71) and older adults (n = 44) rated negative and positive affects before and several times after a negative mood induction involving sad film clips. ANCOVA and multilevel longitudinal modeling in HLM were utilized to determine age group differences in spontaneous reactivity to and recovery from the mood induction, as well as age group differences in co-occurrence of negative and positive affects. Relative to younger adults, older adults reported greater negative affect reactivity to and recovery from the mood induction. Older adults also reported greater co-occurrence of negative and positive affects in response to the mood induction, as compared to younger adults. Thus, older adults reacted more strongly to sad film clips than younger persons, exhibited efficient recovery, and reported greater co-occurrence of negative and positive affects. A fruitful line of future research might determine whether affect co-occurrence facilitates effective emotion regulation.

How imagining personal future scenarios influences affect: Systematic review and meta-analysis

Imagining the future is a fundamental human capacity that occupies a large part of people's waking time and impacts their affective well-being. In this meta-analysis, we examined the effect of (1) positive future imagination and (2) negative future imagination on affect, and (3) compared the affective responses between imagining the future and remembering the past; lastly, we (4) examined potential moderating variables in this regard. We identified 63 experimental studies (N = 6813) from different research areas and combined studies that applied the best possible self imagination task, future worry induction, and episodic future simulation, respectively. Findings yielded that imagining the future has a moderate to strong impact on affect, and it has a stronger influence on affect compared to remembering the past. Relevant moderator variables in each research area were also identified. We discuss the findings for the field of psychology in general and clinical psychology in particular. More elaborate research on personal future imagination seems crucial for the further advancement of clinical applications for mental health complaints. We conclude with recommendations for future research on the impact of future imagination on affective well-being.

Older and younger adults differently judge the similarity between negative affect terms

OBJECTIVES

Theoretical models of aging suggest changes across the adult lifespan in the capacity to differentiate emotions. Greater emotion differentiation is associated with advantages in terms of emotion regulation and emotion resiliency. This study utilized a novel method that directly measures judgments of affect differentiation and does not confound affective experience with knowledge about affect terms. Theoretical predictions that older adults would distinguish more between affect terms than younger persons were tested.

METHOD

Older (n = 27; aged 60-92) and younger (n = 56; aged 18-32) adults rated the difference versus similarity of 16 affect terms from the Kessler and Staudinger ( 2009 ) scales; each of the 16 items was paired with every other item for a total of 120 ratings. Participants provided self-reports of trait emotions, alexithymia, and depressive symptoms.

RESULTS

Older adults significantly differentiated more between low arousal and high arousal negative affect (NA) items than younger persons. Depressive symptoms were associated with similarity ratings across and within valence and arousal.

CONCLUSION

Findings offer partial support for theoretical predictions that older adults differentiate more between affect terms than younger persons. To the extent that differentiating between negative affects can aid in emotion regulation, older adults may have an advantage over younger persons. Future research should investigate mechanisms that underlie age group differences in emotion differentiation.

Refining caregiver vulnerability for clinical practice: determinants of self-rated health in spousal dementia caregivers

BACKGROUND

Caregivers of a family member with a chronic disability or illness such as dementia are at increased risk for chronic disease. There are many factors that contribute to dementia caregiver vulnerability and these factors can be challenging to assess in clinical settings. Self-rated health (SRH) is an independent measure of survival and physical health in the elderly. As an inclusive measure of health, SRH has been proposed as a reliable way to assess a patient's general health in primary care. Therefore, we sought to identify determinants of poor/fair SRH versus categories of at least good SRH in informal caregivers.

METHODS

In a cross-sectional study, we examined 134 elderly (≥55 years) providing in-home care for a spouse with dementia who rated their own health with a single-item question: "In general, would you say your health is excellent, very good, good, fair or poor?". In a multivariable model, we compared caregivers with poor/fair SRH to those with good, very good, or excellent SRH on demographics, health characteristics (health behaviors, physical health indicators, psychosocial factors) and caregiving-specific stress (a composite index/total of four caregiving-specific stressors: years of caregiving, dementia severity, care recipient functional impairment and perceived caregiver burden).

RESULTS

Compared with caregivers who rated their own health as either good (31.3%), very good (38.8%) or excellent (14.2%), caregivers with poor/fair SRH (15.7%) were more likely to have lower physical function and total greater caregiving-specific stress. More years of caregiving, severe dementia and care recipient functional impairment, but not perceived caregiver burden, were also more likely among caregivers with poor/fair SRH. Additionally, high negative affect and low positive affect were more likely in caregivers with poor/fair vs. good or excellent and very good or excellent SRH, respectively.

CONCLUSIONS

Caregivers with poor/fair SRH were characterized by higher levels of medical comorbidity, low physical function, high negative, but low positive affect and longer duration of caregiving, as well as more severe dementia and greater functional impairment of the care recipient. These findings suggest that caregivers need to be more closely evaluated and targeted for preventive interventions in clinical practice.

TRIAL REGISTRATION

ClinicalTrials.gov registration number: NCT02317523 .

Perceptions of emotion and age among younger, midlife, and older adults

OBJECTIVES

Older adults report greater emotional well-being than younger persons, yet negative stereotypes about aging are pervasive. Little is known about age group perceptions of emotion in adulthood, particularly for familiar persons. Thus, this project determined perceptions of general affect in familiar younger and older adults.

METHOD

In two studies, participants (Study 1, younger adult n = 123, older adult n = 43; Study 2, younger adult n = 34, midlife adult n = 41, older adult n = 16) provided self-report data about their affect in general, as well as reported on the affect of a familiar younger person (aged 18--34) and a familiar older person (aged 65 or older). Emotion scales assessed high- and low-arousal positive and negative affect.

RESULTS

Results suggest a less favorable perception of emotion experiences of older adults compared to younger adults. Specifically, participants of all age groups rated older adults as having lower positive emotions and higher negative emotions than is found in self-report data.

CONCLUSION

Perceptions of emotion in older adulthood reflect stereotypes of negative functioning. Older adult participants were not immune to holding negative views about older adults. Negative perceptions about emotion experiences in later life may be detrimental to the physical and mental health of older adults.

Judgment and classification of emotion terms by older and younger adults

OBJECTIVES

Theoretical models of adult development suggest changes in emotion systems with age. This study determined how younger and older adults judged and classified 70 emotion terms that varied in valence and arousal, and that have been used in previous studies of adult aging and emotion. The terms were from the Positive and Negative Affect Schedule - Expanded (PANAS-X) and the (KS) affect scales.

METHOD

Older (n = 32) and younger adults (n = 111) engaged in a card sort task which determined how the 70 emotion terms were classified (i.e. grouped) in relation to one another. Activation and valence ratings of emotion terms were collected.

RESULTS

There were 17 age group differences in item ratings for activation and 19 for valence. Older adults tended to rate emotion terms and scales as more positive and activating than younger persons. Card sort data indicated similarity in conceptualizations of emotion terms across groups with exceptions for serene, sad, and lonely.

CONCLUSIONS

Research that utilizes self-report emotion data from older and younger persons should consider how perceptions of emotion terms may vary systematically with age. The constructs of sadness, loneliness, and serene may be age-variant and necessitate age-based adjustments in assessment and intervention. Further, older adults may perceive some emotion terms to be more activating and positive than younger persons.

Life-space mobility and dimensions of depressive symptoms among community-dwelling older adults

OBJECTIVES

To examine the association between life-space mobility and different dimensions of depressive symptoms among older community-dwelling people.

METHODS

Cross-sectional analyses of baseline data of the 'Life-Space Mobility in Old Age' cohort study were carried out. The participants were community-dwelling women and men aged 75-90 years (N = 848). Data were gathered via structured interviews in participants' home. Life-space mobility (the University of Alabama at Birmingham (UAB) Life-Space Assessment - questionnaire) and depressive symptoms (Centre for Epidemiological Studies Depression Scale, CES-D) were assessed. Other factors examined included sociodemographic factors, difficulties walking 500 m, number of chronic diseases and the sense of autonomy in participation outdoors (subscale of Impact on Participation and Autonomy questionnaire).

RESULTS

Poorer life-space mobility was associated with higher prevalence of different dimensions of depressive symptoms. The associations were partially mediated through walking difficulties, health and the sense of autonomy in participation outdoor activities.

CONCLUSION

Poorer life-space mobility interrelates with higher probability for depressive symptoms, thus compromising older adults' mental wellbeing. A focus on older adults' life-space mobility may assist early identification of persons, who have elevated risk for depressive symptoms. The association between life-space mobility and depressive symptoms should be studied further utilizing longitudinal study designs to examine temporality and potential causality.

Factorial Structure and Measurement Invariance of the PANAS in Spanish Older Adults

Developmental theories suggest age-related changes in the structure of affect. Paradoxically, the internal structure of the Positive and Negative Affect Schedule (PANAS; Watson, Clark, & Tellegen, 1988) has not been tested in Spanish older adults by means of confirmatory factor analysis (CFA) despite it is the most widely used measure of emotional well-being in later life. The aim of this study was to examine competing models of the internal structure of the Spanish version of the PANAS, its measurement invariance, reliability, and external validity. Participants were a representative sample of 585 community-dwelling people aged 60 and over, who also completed depression, loneliness and life satisfaction measures. Results showed that the orthogonal two-factor model with correlated errors (RMSEA = .057, 90% CI [.051, .063], SRMR = .084, CFI = .97, NNFI = .97) was the best fitting solution. Measurement invariance analyses confirmed that the two-independent factor structure can be used across young-old and very old people, as well as in both males and females. It showed good reliability (PA: α = .93, NA: α = .83), criterion, convergent and discriminant validity (p < .01). Our discussion highlights the role of age and culture in the experience and expression of emotions.

Positive Affect and Social Anxiety Across the Lifespan: An Investigation of Age as a Moderator

Recent literature has supported a moderate, inverse relationship between social anxiety and positive affect. It has been proposed, but not clearly established, that the inverse relationship between the constructs may be stronger in younger adults than in adults who are older. We tested this hypothesis in two archival data sets of community participants. The expected age-related interaction was not found in Study 1, which used a measure capturing a conflation of valence and arousal known as activated positive affect. Conversely, the interaction was present in Study 2, in which the positive affect measure was primarily based on valence. We found only partial support for the hypothesis, and results highlight the need for a more comprehensive measure of positive affect.

Positive affect and sleep in spousal Alzheimer caregivers: a longitudinal study

This article examines the longitudinal relation between positive affect (PA) and sleep in 126 spousal Alzheimer's disease caregivers. Caregivers underwent 4 yearly assessments for the Positive and Negative Affect Schedule, the self-rated Pittsburgh Sleep Quality Index, and actigraphy to objectify nighttime total sleep time, wake after sleep onset, and percentage of sleep. Increased levels of PA and a greater positivity (i.e., positive-to-negative affect) ratio were significantly associated with better subjective sleep over the entire study period. Yearly increases in PA-even when controlling for negative affect (NA)-and in the positivity ratio were also associated with better subjective sleep. PA and actigraphy measures showed no significant relations. Increased PA is longitudinally associated with better sleep in dementia caregivers largely independent of NA.

Psychometric properties and measurement invariance of the Spanish version of the 11-item De Jong Gierveld loneliness scale

BACKGROUND

Loneliness has been associated with physical and mental health problems. It has also been considered a serious social problem that increases the use and costs of health services. The most widely used instrument in Europe for measuring loneliness is the de Jong Gierveld Loneliness Scale (DJGLS). The aim of this study was to examine the psychometric properties of the 11-item DJGLS by means of the Rasch model, and its convergent and discriminant validity.

METHODS

Participants were a representative sample of Spanish community-dwelling adults aged 60 and older. We evaluated sociodemographic variables, health, social support, social activity, and subjective well-being measures.

RESULTS

Person and item fit statistics, and standardized residual principal component analysis revealed that the DJGLS was essentially unidimensional. However, we found DIF across marital status and living arrangements. Moderate to high associations were found between loneliness and depression, self-rated loneliness, positive and negative emotions, and satisfaction with life. The DJGLS differentiated between well known-groups according to gender, marital status, living arrangements, health, structural and functional aspects of social networks, and social activity.

CONCLUSIONS

The DJGLS is a valid and reliable instrument for measuring loneliness in Spanish older adults. The addition of a few items in order to improve the measurement range is strongly recommended. Our findings are consistent with previous research indicating that loneliness is an important aspect of mental health and subjective well-being, and support the use of the scale to detect vulnerable population in old age.

Cognitive, affective and eudemonic well-being in later life: Measurement equivalence over gender and life stage

The hedonic view on well-being, consisting of both cognitive and affective aspects, assumes that through maximizing pleasurable experiences, and minimizing suffering, the highest levels of well-being can be achieved. The eudemonic approach departs from the concept of a good life that is not just about pleasure and happiness, but involves developing one-self, being autonomous and realizing one's potential. While these approaches are often positioned against each other on theoretical grounds, this paper investigates the empirical plausibility of this two dimensional view on subjective well-being. The interrelations between common measures such as the General Health Questionnaire, the CES-D inventory of depressive symptoms, the satisfaction with life scale and the eudemonic CASP scale are examined in a confirmatory factor analysis framework using the third wave of the English Longitudinal Study of Ageing (ELSA). A multidimensional structure of well-being, distinguishing cognitive, affective and eudemonic well-being, is shown to be the best fitting empirical solution. This three dimensional second order structure is neutral to gender in its measurement. A lower influence of feeling energetic on self-actualisation, and of somatic symptoms of depression on affective well-being was noted for respondents in the fourth age in comparison to respondents in the third age. These small measurement artefacts underline that somatic symptoms of later life depression should be distinguished from mood symptoms. Two main social facts are confirmed when we compare the different forms of well-being over gender and life stage: men tend to have a higher level of well-being than women, and well-being is lower in the fourth age than in the third age. Although the three measures are very closely related, with high correlations between .74 and .88, they each have their specific meaning. While affective and cognitive well-being emphasize the use of an internal yardstick to measure well-being, the eudemonic perspective adds an external dimension. As each measure has an own story to tell, we advocate the use of these multiple assessments of well-being.

Mood and cognition in healthy older European adults: the Zenith study

BACKGROUND

The study aim was to determine if state and trait intra-individual measures of everyday affect predict cognitive functioning in healthy older community dwelling European adults (n = 387), aged 55-87 years.

METHODS

Participants were recruited from centres in France, Italy and Northern Ireland. Trait level and variability in positive and negative affect (PA and NA) were assessed using self-administered PANAS scales, four times a day for four days. State mood was assessed by one PANAS scale prior to assessment of recognition memory, spatial working memory, reaction time and sustained attention using the CANTAB computerized test battery.

RESULTS

A series of hierarchical regression analyses were carried out, one for each measure of cognitive function as the dependent variable, and socio-demographic variables (age, sex and social class), state and trait mood measures as the predictors. State PA and NA were both predictive of spatial working memory prior to looking at the contribution of trait mood. Trait PA and its variability were predictive of sustained attention. In the final step of the regression analyses, trait PA variability predicted greater sustained attention, whereas state NA predicted fewer spatial working memory errors, accounting for a very small percentage of the variance (1-2%) in the respective tests.

CONCLUSION

Moods, by and large, have a small transient effect on cognition in this older sample.

Daily mood and out-of-home mobility in older adults: does cognitive impairment matter?

This study explores the relationship between out-of-home behavior and daily mood of community-dwelling older adults with different levels of cognitive impairment across four consecutive weeks. The sample included 16 persons with early stage Alzheimer's disease (AD), 30 persons with mild cognitive impairment (MCI), and 95 cognitively healthy persons (CH). Using a multi-method approach, GPS tracking and daily-diary data were combined on a day-to-day basis. AD and MCI adults showed lower mood than the CH group. Whereas stronger positive links between mood and out-of-home behavior were found for AD compared to the total sample on an aggregate level, predicting daily mood by person (i.e., cognition) and occasion-specific characteristics (i.e., mobility and weekday), using multilevel regression analysis revealed no corresponding effect. In conclusion, cognitive status in old age appears to impact on mobility and mood as such, rather than on the mood and out-of-home behavior connection.