Marital discord and well-being in older adults: Is the association confounded by personality?

The associations between marital discord and multiple measures of well-being (depression, anxiety, life satisfaction, and self-esteem) were evaluated in a population-based sample of 416 couples in which the husband was 65 years or older. Results indicated that greater marital discord was associated with greater depression and lower life satisfaction and self-esteem. Furthermore, the associations between marital discord and well-being remained significant when statistically controlling for the rival explanation of the Big Five personality traits. Finally, there was little evidence for gender differences in the magnitude of the associations between marital discord and well-being. Findings suggest that marital discord is an important correlate of multiple measures of well-being in older individuals and that this association is not confounded by the Big Five personality traits. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Self-control, symptomatology, and substance use precursors: Test of a theoretical model in a community sample of 9-year-old children.

The authors tested a theoretical model of how self-control constructs are related to psychological symptomatology and variables that predispose to involvement versus noninvolvement in substance use: willingness to use, affiliation with peers who use, and efficacy for resisting use. Data were obtained from a sample of 332 children (mean age = 9.3 years) who were interviewed in households. Structural equation modeling showed that good self-control was related to more positive well-being and less externalizing symptomatology, whereas poor self-control was related to more externalizing and to more internalizing symptomatology. Externalizing had paths to willingness and peer use, well-being had inverse paths to these variables, and poor self-control had a direct effect to lower resistance efficacy. Multiple-group analyses indicated gender differences in paths from symptomatology to predisposing factors. Implications for understanding vulnerability to substance use are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Assessing the validity of self-reported stress-related growth.

The purpose of these studies was to assess the validity of self-reported stress-related growth (SRG). In Study 1, individuals with breast cancer (n = 70) generally did not report greater well-being than a matched comparison group (n = 70). In Study 2, there were no significant differences in well-being between undergraduate students who said that something positive had come out of their worst stressor (n = 34) and those who reported no positives (n = 34). In Study 3, specific domains of SRG assessed in undergraduate students (n = 96) generally were not uniquely related to corresponding well-being measures. Thus, the authors found fairly little evidence for the validity of self-reported SRG. Future research directions are highlighted. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Cross-language measurement equivalence of parenting measures for use with Mexican American populations.

Increasing diversity among families in the United States often necessitates the translation of common measures into various languages. However, even when great care is taken during translations, empirical evaluations of measurement equivalence are necessary. The current study demonstrates the analytic techniques researchers should use to evaluate the measurement equivalence of translated measures. To this end we investigated the cross-language measurement equivalence of several common parenting measures in a sample of 749 Mexican American families. The item invariance results indicated similarity of factor structures across language groups for each of the parenting measures for both mothers and children. Construct validity tests indicated similar slope relations between each of the 4 parenting measures and the outcomes across the 2 language groups for both mothers and children. Equivalence in intercepts, however, was only achieved for some outcomes. These findings indicate that the use of these measures in both within-group and between-group analyses based on correlation/covariance structure is defensible, but researchers are cautioned against interpretations of mean level differences across these language groups. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

How does religiosity enhance well-being? The role of perceived control.

Religiousness and spirituality (R/S) are consistently linked with positive indicators of well-being, but the mechanisms behind these associations remain largely unknown. We hypothesize that an individual's level of perceived control (PC) acts as a mediator of this relationship and that this effect is stronger in older adults. Participants were 529 adults from the Notre Dame Study of Health and Well-Being (aged 31–88). Regression analyses tested both mediating and moderating functions of PC for three different R/S components (religious practices, daily spiritual experiences, and religious/spiritual coping); composite variables were used for PC and subjective well-being (SWB) in all analyses. These effects were tested using the full sample, as well as separately by age group (early midlife, aged 31–49; late midlife, aged 50–59; and later life, aged 60 and over), in order to discover any age differences that may exist. Results revealed differences by both R/S dimension and age group: PC partially mediated the religious practices-SWB relationship in the full sample and in the later life group; the effects of religious/spiritual coping and spiritual experiences on SWB were partially mediated by PC in the full sample, the late midlife group, and the later life group; and none of the R/S-SWB relationships were mediated in the early midlife group. Moderating effects were indicated by significant interactions between PC and spiritual experiences in the full sample, PC and religious coping in the full sample, and PC and religious practices in the later life group. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Within-group differences in sexual orientation and identity.

The purpose of this investigation was to examine within-group differences among self-identified sexual orientation and identity groups. To understand these within-group differences, 2 types of analysis were conducted. First, a sample of 2,732 participants completed the Sexual Orientation and Identity Scale. Cluster analyses were used to identify 3 types of bisexual women, 3 types of bisexual men, 2 types of heterosexual women, and 2 types of gay men. Lesbians and heterosexual men were clustered into singular groupings. In addition, a subsample of 838 participants also completed measures of sexual identity development and lesbian, gay, and bisexual knowledge and attitudes. Within-group differences were found for bisexual men and women, gay men, and heterosexual women along these dimensions. Findings supported the existence of distinct subgroups of bisexual men, bisexual women, gay men, and heterosexual women. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Control processes before and after passing a developmental deadline: Activation and deactivation of intimate relationship goals.

This study addressed activation and deactivation of partnership goals in a sample of 116 recently separated or committed individuals in young adulthood and late midlife. Across adulthood, the opportunities for forming a partnership decrease dramatically. The authors argue that such deteriorating opportunity structures (developmental deadlines) call for a shift from goal realization efforts to goal disengagement. The findings showed that younger as compared with older separated persons more frequently reported partnership goals, expressed greater control striving for partnership realization, and responded more to positive than to negative information about partnerships. Separated persons in late midlife disengaged from partnership goals and redirected their resources to other social domains. A longitudinal follow-up at 15 months showed that age differences in control processes were related to improvement in emotional well-being of separated individuals. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Observational learning and the fearful child: influence of peer models on swimming skill performance and psychological responses

This study examined the role of peer mastery and coping models on children's swimming skills, fear, and self-efficacy. Children (N = 24; M age = 6.2 years), who were identified as fearful of the water, were matched to control, peer-mastery, or peer-coping model conditions. Day 1 included a preintervention assessment. Days 2-4 included exposure to model conditions followed by a 20-min swimming lesson, Day 5 consisted of postintervention assessments, and a follow-up test was conducted 4 days later. Data were analyzed in a series of 3 x 3 (Model Type x Assessment Period) repeated measures analyses of variance on the dependent variables. Results revealed differences between modeling and control groups at postintervention and follow-up, but the small sample size and large within-group variability compromised many statistically significant findings. Calculation of effect sizes indicated moderate-to-large pre- to posintervention differences between control and modeling groups on skill, self-efficacy, and fear of swimming. These findings suggest that a modeling intervention combined with swimming lessons is a more effective behavior change agent for fearful children than swimming lessons alone.     

Traditional tests and job simulations: Minority and majority performance and test validities.

Performance of 565 minority and 414 majority job applicants on traditional paper-and-pencil tests and on a telephone simulation that measured similar constructs was assessed. Models of the measurement characteristics of these 2 test batteries indicated larger subgroup mean differences on the traditional tests than on the simulation. Correlations between traditional tests were lower in the majority sample than in the minority sample, and the variance of the minority candidates' scores on the traditional tests was much larger than the variance of majority applicants' scores on the same measures. The validity of the simulation was lower than the validity of the traditional tests. This study replicates previous laboratory research that has indicated smaller subgroup differences on simulations than on paper-and-pencil tests and extends this research by providing evidence of the relative validity of these 2 types of measures. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Gender and exercise behavior among women and men with osteoarthritis

The purposes of this study were to determine differences between women and men with osteoarthritis in (1) amount and type of exercise behavior; (2) the demographic, psychosocial, health status, and personality correlates of exercise behavior; and (3) the relationship between exercise and health care utilization. Participants were 70 male and 126 female members of a large health maintenance organization who were 60 years of age or older and had osteoarthritis. Results indicated fewer women than men exercised, but among those who exercised, no significant differences in the [amount and type of exercise] behavior were found. Walking was the most frequently reported form of exercise among both women and men. To clarify which variables were related to exercise within each gender, regression analyses were performed separately on the total sample first, and then on women and men separately. In the total sample, age, quality of well-being, and extroversion were significantly related to exercise. Extroversion was significantly related to exercise among men. Helplessness and quality of well-being were significantly related to exercise among women. Exercise was not significantly related to health care service utilization. Results in this study underscore the importance of separating women and men in examination of variables related to exercise behavior.     

Interactive effects of extraversion, neuroticism, and social relationships on subjective well-being.

Previous research has indicated that there is a relation between extraversion and subjective well-being (SWB), and that the sociability component of extraversion primarily accounts for this relation. Interactive effects of extraversion and social relationship variables on SWB were hypothesized and found in Study 1 using the Extraversion scale from the 16 PF, the Well-Being subscale of the Differential Personality Questionnaire, and several social relationship scales administered to 291 college students. Several multiple regression analyses indicated that strength of social relationships was a strong predictor of SWB only for introverted individuals. Study 2 replicated these findings with the Eysenck Personality Inventory and revealed important interactive relations between extraversion, neuroticism, and social relationships in predicting SWB. A strong relationship between extraversion and SWB occurred only among individuals who were highly neurotic or who had poor social relationships. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Long-term adjustment to physical disability: The role of social support, perceived control, and self-blame.

100 40–73 yr olds with spinal cord injuries were interviewed an average of 20 yrs after the disability occurred. Ss answered questions concerning perceived control, attributions of blame, and the nature of the social comparisons they made. Adjustment was measured by an index of psychological well-being, a life satisfaction index, and a depression scale. For all 3 outcome measures, Ss reported levels of well-being only slightly lower than population means of nondisabled persons of similar age. Controlling for health status and current income, it was found that persons who had high levels of social support, who were satisfied with their social contacts, and who felt they had high levels of perceived control reported high levels of well-being. Self-blame and the perceived avoidability of the cause of the disability correlated only moderately with the measures of adjustment, suggesting that there are important differences between coping successfully immediately after a traumatic event has occurred and coping successfully many years later. (20 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Regret resolution, aging, and adapting to loss.

Both theory and empirical evidence suggest that people who have unresolved regrets experience lower levels of well-being than do those who resolve their regrets. In this study, the authors examined the role of regret resolution during bereavement by assessing whether (a) regret resolution would aid in adapting to the death of a loved one and (b) older adults would be more successful at resolving their bereavement-related regrets than would younger adults. Mixed models were run with longitudinal data from an age-heterogeneous sample of 147 men and women who were eventually bereaved after providing care for a loved one through a hospice. As expected, regret resolution contributed to adjustment as indicated by postloss patterns of depressive symptoms, well-being, and rumination; further, older adults were more likely to resolve their regrets than were younger adults. Implications for encouraging regret resolution early in bereavement are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Dynamic exchange between stabilized conformations predicted for hyaluronan tetrasaccharides: comparison of molecular dynamics simulations with available NMR data

Long-chain polyunsaturated fatty acids (LCPUFA) are important for normal visual and cortical development. In a previous study of the effects of LCPUFA on cognitive function of term infants at the age of 3 mon, we indicated that infants with evidence of reduced growth parameters at birth and impaired attention control as manifested by a late peak fixation during infant habituation assessment may benefit from LCPUFA supplementation. The aim of this prospective study was to determine whether LCPUFA supplementation and late peak fixation are related to means-end problem-solving ability in these same infants at the age of 9 mon. Term infants (58) were randomized to one of two formulas containing either LCPUFA or no LCPUFA and completed 4 mon of feeding with their formula. Cognitive function was assessed at 3 mon of age by measures of infant habituation. Infants (20 LCPUFA and 20 no-LCPUFA) completed the problem-solving assessment at 9 mon. The no-LCPUFA group had lower scores on both measures of intention and number of solutions, but neither of these differences was significant. Analysis of covariance for the effects of group and peak fixation, covaried with gestation and birth weight, showed that the number of solutions was significantly reduced in the late peak-fixation infants receiving no LCPUFA (P<0.02). Intention scores tended to be reduced in this group (P<0.06). The late peak-fixation infants who received LCPUFA had solution and intention scores similar to early peak-fixation infants receiving LCPUFA or no LCPUFA. These findings suggest that in term infants who have reduced growth parameters at birth and who show evidence of impaired attention control, information processing and problem-solving ability in infancy may be enhanced by LCPUFA supplementation.     

Are health and happiness the product of wisdom? The relationship of general mental ability to educational and occupational attainment, health, and well-being.

This study tested a structural model explaining the effects of general mental ability on economic, physical, and subjective well-being. A model was proposed that linked general mental ability to well-being using education, unhealthy behaviors (smoking and excessive drinking), occupational prestige, and health as mediating variables. The sample consisted of 398 individuals, from whom measures were collected across 4 periods. The results supported a model that includes direct and indirect (through unhealthy behaviors and occupational prestige) links from mental ability to physical well-being (i.e., health) and economic well-being. Furthermore, the results supported the relationships of economic well-being and physical well-being to subjective well-being. Overall, the study underscores the importance of general mental ability to work and nonwork outcomes, including physical, economic, and psychological well-being. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Sensitivity of outcome assessment in cardiac rehabilitation.

Hypothesized that measures that match the theoretically prescribed effect of cardiac rehabilitation (i.e., enhancement of subjective health and well-being) are more appropriate to assess change than are measures of psychopathology. Study 1 examined the differential sensitivity to change of 3 measures in a sample of 162 men with coronary heart disease (CHD) who participated in cardiac rehabilitation. Ss reported less change on the State-Trait Anxiety Inventory and the Symptom Check List than on the Heart Patients Psychological Questionnaire (HPPQ), but in the absence of a control group it is difficult to know what caused this change. In Study 2, 60 men with CHD who participated in rehabilitation were compared with 60 men with CHD who received standard medical care alone. Rehabilitation Ss, but not control Ss, reported a decrease in disability and an increase in well-being as measured by the HPPQ. It is concluded that sensitive measures may actually provide evidence for the psychological effect of cardiac rehabilitation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Analysis of ultrasonic vocalizations emitted by residents during aggressive encounters among rats (Rattus norvegicus).

Determined the extent to which aggressive resident rats emit 40–70-kHz vocalizations and the effect of these signals on intruders. In Exp I, 16 deafened and intact intruder male Long-Evans rats were given 2 encounters with 8 resident Ss. Deafened intruders engaged in a higher duration of immobile or freezing postures than intact Ss. Exp II indicated that the augmentation of freezing found among deafened intruders was not due to an inability to detect ultrasounds made by residents since intruders encountering devocalized resident males showed no reliable differences in specific motor patterns from intruders paired with intact residents. Results demonstrate that 40–70-kHz vocalizations were produced almost entirely by intruding Ss since there were no significant changes in occurrence of these calls when resident males were devocalized. (13 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Sabbatical leave: Who gains and how much?

A rigorous quasi-experiment tested the ameliorative effects of a sabbatical leave, a special case of respite from routine work. We hypothesized that (a) respite increases resource level and well-being and (b) individual differences and respite features moderate respite effects. A sample of 129 faculty members on sabbatical and 129 matched controls completed measures of resource gain, resource loss, and well-being before, during, and after the sabbatical. Among the sabbatees, resource loss declined and resource gain and well-being rose during the sabbatical. The comparison group showed no change. Moderation analysis revealed that those who reported higher respite self-efficacy and greater control, were more detached, had a more positive sabbatical experience, and spent their sabbatical outside their home country enjoyed more enhanced well-being than others. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

To have or have not: parent status and the subjective well-being of older men and women

Data from a multi-stage quota sample of adults aged 55 and over were used to examine the effect of parent status on three measures of subjective well-being--avowed happiness, depression, and satisfaction with life. Unlike other studies, we employed four categories of parent status: close parents, distant parents, those who chose not to have children, and those who are childless by circumstance. We found significant differences in subjective well-being between close parents and distant parents, and between close parents and the childless by circumstance but not the childless by choice. We also found important differences, by gender, in which factors predict subjective well-being.     

Emotional experience improves with age: Evidence based on over 10 years of experience sampling.

Recent evidence suggests that emotional well-being improves from early adulthood to old age. This study used experience-sampling to examine the developmental course of emotional experience in a representative sample of adults spanning early to very late adulthood. Participants (N = 184, Wave 1; N = 191, Wave 2; N = 178, Wave 3) reported their emotional states at five randomly selected times each day for a one week period. Using a measurement burst design, the one-week sampling procedure was repeated five and then ten years later. Cross-sectional and growth curve analyses indicate that aging is associated with more positive overall emotional well-being, with greater emotional stability and with more complexity (as evidenced by greater co-occurrence of positive and negative emotions). These findings remained robust after accounting for other variables that may be related to emotional experience (personality, verbal fluency, physical health, and demographic variables). Finally, emotional experience predicted mortality; controlling for age, sex, and ethnicity, individuals who experienced relatively more positive than negative emotions in everyday life were more likely to have survived over a 13 year period. Findings are discussed in the theoretical context of socioemotional selectivity theory. (PsycINFO Database Record (c) 2011 APA, all rights reserved)