Perceived control as a longitudinal moderator of late-life stressors on depressive symptoms

Nostalgic Emotional Valence and Its Effects on Help-Seeking in Depression. An Application of the Theory of Planned Behavior

In times of distress, people show a tendency to remember the 'good old days,' a bittersweet emotion called Nostalgia. This study advances the role of nostalgic emotions to influence help-seeking intentions in depression. Depression is a critical public health concern, which can be mitigated by seeking professional psychological help. Several communication researchers have studied this area to improve help-seeking intentions through message design and evaluation. This study investigates the use of nostalgic valence: positive, negative, and coactive to influence help-seeking behavioral intentions. Using the theory of planned behavior (TPB) as a guiding framework, the study examined the effects of nostalgic valence on emotions, attitude, perceived behavioral control, and subjective norms to seek help. The study recruited 366 participants, experiencing mild to severe levels of depression, from Amazon Mechanical Turk. Participants were randomly assigned to one of the three video conditions: positive, negative, or coactive nostalgia. The study resulted in two distinct findings. First, we found that positive, negative, and coactive nostalgic messages lead to different levels of emotional responses. Specifically, the coactive nostalgic condition resulted in the least positive emotional response. Second, these different levels of emotional responses are correlated with perceived behavioral control, and descriptive norms that mediated the effects of nostalgia on help-seeking intentions. The main contribution of our study is to inform health communicators about the complexity of persuading people with depression to seek help via nostalgic emotional appeals. Theoretical implications of the study in context with emotion infusion are discussed, and practical implications for interventions to design depression-related help seeking campaigns are provided.

Self-Report Stress Measures to Assess Stress in Adults With Mild Intellectual Disabilities-A Scoping Review

Stress has a major negative impact on the development of psychopathology and contributes to the onset of adverse physical conditions. Timely recognition and monitoring of stress-related problems are therefore important, especially in client populations that are more vulnerable to stress, such as people with mild intellectual disabilities (MID). Recent research on the use of physiological measures to assess stress levels emphasize that, in addition to these measures, self-report instruments are necessary to gain insight into the individual perception and impact of stress on daily life. However, there is no current overview of self-report stress measures that focus on the experience of stress in the present moment or in daily life. To provide an overview of the existing self-report stress measures for clinicians and researchers, a scoping review was conducted. In addition, to advise clinical professionals on the use of self-report measures of stress for people with MID, the results of an expert consultation were used to refine the preliminary findings. A systematic scoping literature search resulted in a total of 13 self-reported stress measures that met the final inclusion criteria, of which three were developed specifically for assessing stress in adults with MID (GAS-ID, LI, and SAS-ID). For each included self-report stress measure, the psychometric quality, assessment procedure, and suitability for adults with MID were reported. These were supplemented by the findings from the expert consultation. Implications for clinical practice on the use of self-report stress measures, particularly for people with MID, are discussed. Recommendations for future research and development are given.

Oligophrenin-1 moderates behavioral responses to stress by regulating parvalbumin interneuron activity in the medial prefrontal cortex

Ample evidence indicates that individuals with intellectual disability (ID) are at increased risk of developing stress-related behavioral problems and mood disorders, yet a mechanistic explanation for such a link remains largely elusive. Here, we focused on characterizing the syndromic ID gene oligophrenin-1 (OPHN1). We find that Ophn1 deficiency in mice markedly enhances helpless/depressive-like behavior in the face of repeated/uncontrollable stress. Strikingly, Ophn1 deletion exclusively in parvalbumin (PV) interneurons in the prelimbic medial prefrontal cortex (PL-mPFC) is sufficient to induce helplessness. This behavioral phenotype is mediated by a diminished excitatory drive onto Ophn1-deficient PL-mPFC PV interneurons, leading to hyperactivity in this region. Importantly, suppressing neuronal activity or RhoA/Rho-kinase signaling in the PL-mPFC reverses helpless behavior. Our results identify OPHN1 as a critical regulator of adaptive behavioral responses to stress and shed light onto the mechanistic links among OPHN1 genetic deficits, mPFC circuit dysfunction, and abnormalities in stress-related behaviors.

Music Therapy Interventions for Stress Reduction in Adults With Mild Intellectual Disabilities: Perspectives From Clinical Practice

Stress is increasingly being recognized as one of the main factors that is negatively affecting our health, and therefore there is a need to regulate daily stress and prevent long-term stress. This need seems particularly important for adults with mild intellectual disabilities (MID) who have been shown to have more difficulties coping with stress than adults without intellectual disabilities. Hence, the development of music therapy interventions for stress reduction, particularly within populations where needs may be greater, is becoming increasingly important. In order to gain more insight into the practice-based knowledge on how music therapists lower stress levels of their patients with MID during music therapy sessions, we conducted focus group interviews with music therapists working with adults with MID (N = 13) from different countries and clinical institutions in Europe. Results provide an overview of the most-used interventions for stress reduction within and outside of music. Data-analysis resulted in the further specification of therapeutic goals, intervention techniques, the use of musical instruments, and related therapeutic change factors. The main findings indicate that music therapists used little to no receptive (e.g., music listening) interventions for stress reduction, but preferred to use active interventions, which were mainly based on musical improvisation. Results show that three therapy goals for stress relief could be distinguished. The goal of “synchronizing” can be seen as a sub goal because it often precedes working on the other two goals of “tension release” or “direct relaxation,” which can also be seen as two ways of reaching stress reduction in adults with MID through music therapy interventions. Furthermore, the tempo and the dynamics of the music are considered as the most important musical components to reduce stress in adults with MID. Practical implications for stress-reducing music therapy interventions for adults with MID are discussed as well as recommendations for future research.

The additive impact of multiple psychosocial protective factors on selected health outcomes among older adults

Our objective was to investigate the additive properties of five psychosocial protective factors: purpose-in-life, resilience, optimism, internal locus of control and social connections. Self-reported psychological (depression, stress) and physical (health status, functionality) health outcomes and measured healthcare utilization and expenditures were included. The study sample was identified from adults age ≥65 who completed a health survey during May-June 2019 (N = 3,577). Each of the five protective factors was dichotomized as high/low (1/0) and counted with equal weighting. The protective factors were additive such that significant improvements in psychological and physical health outcomes were evident across factor subgroups: as the number of factors increased, health outcomes improved. The magnitude of the improvements was greatest between 0 and 1 factor. In addition, a significant linear trend for reduced healthcare expenditures ($1,356 reduction per factor added) was evident. Interventions promoting at least one protective factor would be beneficial for older adult populations.

The impact of internal locus of control on healthcare utilization, expenditures, and health status across older adult income levels

Our objectives were to 1) determine the prevalence of locus of control (LOC) dimensions stratified by older adult income levels; 2) characterize internal LOC attributes within income subgroups; and 3) investigate LOC associations with healthcare utilization and expenditures; self-rated health and functionality. The survey sample was identified from adults age ≥65 years with diagnosed pain conditions. Internal LOC characteristics were determined from logistic regressions; outcomes regression-adjusted. Among respondents, internal prevalence for low (N = 554), medium (N = 1,394) and high income (N = 2040) was 27%, 30% and 30%, respectively. Internal was associated with high resilience, less stress, exercise and less opioid use across income levels. Lower-income internal was additionally associated with diverse social networks, physical therapy and less drug use. Those with high internal generally had lower healthcare utilization and expenditures; better self-rated health and functionality. Internal LOC is a powerful positive resource associated with better health outcomes, especially influential for lower income.

How to assess negative affective reactivity to daily life stress in depressed and nondepressed individuals?

Intensive longitudinal data studies on affective reactivity to daily life stress have used various dimensions of stress. Based on an evidence-based conceptual model of stress, the current study included unpredictability, uncontrollability and unpleasantness, and examined whether and how these predict affective reactivity in depressed and non-depressed individuals in daily life. Participants (27 depressed, 27 non-depressed) completed a diary 3 times a day for a period of 30 days. Multilevel analyses were performed to investigate unpleasantness, uncontrollability and unpredictability of daily events as univariate predictors of negative affect (NA). Multivariable models were composed to determine the optimal combination of stress dimensions, and whether the strength of the predictions differed between the depressed and non-depressed groups. Unpleasantness, uncontrollability and unpredictability each predicted subsequent NA independently. However, a combination of all three dimensions, together with an interaction between unpleasantness and uncontrollability, predicted subsequent NA best. The stress dimensions predicted NA more strongly in the depressed than the non-depressed group. This was mostly accounted for by an increased NA response to unpleasantness. Thus, unpleasantness seems to be the most important aspect of daily stress to distinguish depressed from non-depressed individuals. Nevertheless, for a comprehensive assessment of affective reactivity, a multidimensional model of event stressfulness is recommended.

Perceived Control Mediates Effects of Socioeconomic Status and Chronic Stress on Physical Frailty: Findings From the Health and Retirement Study

Objective

To investigate the psychosocial etiology of physical frailty by examining the influence of chronic stress and perceived control.

Method

Using population-based samples of older adults from the Health and Retirement Study, this study employed structural equation modeling in cross-sectional (N = 5,250) and longitudinal (N = 2,013) samples to estimate the effects of chronic stress and socioeconomic status (SES) on baseline frailty and change in frailty status over 4 years and the extent to which perceived control mediates or moderates effects of chronic stress.

Results

Perceived control fully mediated effects of chronic stress and partially mediated effects of SES on both baseline frailty and change in frailty. Multigroup analyses revealed that the mediating role of perceived control was consistent across age, gender, and racial/ethnic subgroups. There was no evidence to support a moderating role of perceived control in the chronic stress and frailty relationship.

Discussion

Findings provide novel evidence for a mediating role of perceived control in pathways linking SES and chronic stress to frailty, further underscoring the importance of psychosocial constructs to the development and progression of frailty in older adults.

The association of pain locus of control with pain outcomes among older adults

Our primary objective was to 1) determine the prevalence of pain locus of control (LOC) subscales in a population of older adults with pain conditions, and 2) estimate their associated protective effects on pain outcomes. A mailed survey was sent to a stratified sample of older adults age≥65 with diagnosed back pain, osteoarthritis and/or rheumatoid arthritis. Multivariate logistic regression modeling was used to determine the relative protective associations of positive resources, including LOC, resilience and social networks, on pain outcomes. Among respondents (N = 3,824), 31% were identified as internal; 34% as powerful others; and 35% as chance. In adjusted models, internal was associated with outcomes of lower pain severity, reduced chronic opioid use and increased physical functionality. Powerful others was partially protective; chance was associated with the poorest outcomes. Multidimensional pain programs should incorporate the enhancement of positive resources, including LOC, to maximize the effectiveness of pain management strategies.

Impact of perceived control on all-cause and cardiovascular disease mortality in three urban populations of Central and Eastern Europe: the HAPIEE study

Background

Inverse associations between perceived control and cardiovascular disease (CVD) have been reported in studies from Western Europe and the USA. To assess this relationship across different populations, we investigated the association between perceived control and all-cause and CVD mortality in three population-based cohorts of Eastern European countries.

Methods

We analysed data from a prospective cohort study in random population samples in Krakow (Poland), Novosibirsk (Russia) and six Czech towns. Baseline survey included structured questionnaire and objective examination in a clinic. Perceived control was assessed using an 11-item scale developed by the MacArthur Foundation Programme on Successful Midlife. Information on vital status was obtained from death registers. Effect of perceived control on mortality was assessed using Cox proportional hazards models.

Results

A total of 2377 deaths (1003 from CVD) occurred among 27 249 participants over a median 7-year follow-up. In the Czech and Polish cohorts, perceived control was inversely associated with mortality; the adjusted HRs for the lowest versus highest control quintiles were 1.71 (1.34 to 2.19) in men and 1.63 (1.14 to 2.35) in women for all-cause mortality and 2.31 (1.48 to 3.59) and 5.50 (2.14 to 14.13) for CVD deaths. There was no association between perceived control and mortality in Russia; the adjusted HRs for all-cause mortality were 1.03 (0.79 to 1.34) in men and 1.29 (0.82 to 2.02) in women.

Conclusions

Low perceived control was associated with increased risk of all-cause and CVD mortality in Czech and Polish cohorts but not in Russia. It is possible that this inconsistency may partly reflect a different sociocultural understanding of the concept of control in Russia.

Mastery and Depressive Symptoms: How Does Mastery Influence the Impact of Stressors From Midlife to Old Age?

OBJECTIVE

The objective of this research is to study depressive symptoms (DS) among adults aged 40 to 79 years and examine how mastery influences the impact of sociodemographic, socioeconomic, and health factors on DS.

METHOD

We used a sample of the Norwegian Life Course, Generation, and Gender (LOGG) study ( N = 6,879) and analyzed how mastery influences the independent variables on DS via regression analyses.

RESULTS

Mastery affected DS directly and influenced the effects of sociodemographic, socioeconomic, and health factors on DS. There was a stronger relationship between stressors and DS among respondents with low than high mastery. DS were most prevalent among people aged 70 to 79 years. When mastery was also controlled for, the oldest group (70-79 years) had significantly fewer DS than those aged 40 to 49 years.

DISCUSSION

The influence of mastery and stressors on DS seems to vary along the life span. The result that mastery was a relatively stronger buffer against DS in midlife than in old age is discussed.

The effect of pain on presence and severity of depressive disorders in older persons: The role of perceived control as mediator

BACKGROUND

The relation between pain and depression is reported repeatedly. It is suggested that pain by itself is not sufficient for the development of depression. We aim to study the role of perceived control as mediating factor in the relation between pain and depressive disorders at old age.

METHODS

Baseline data of the Netherlands Study of Depression in Older Persons (NESDO) were used, including 345 persons with DSM-IV depressive disorders (CIDI) and 125 control persons without depressive disorders, aged 60 years and over. Measures included severity of depression (Inventory of Depressive Symptomatology), presence and intensity of pain and pain-related disability (Chronic Graded Pain scale), and a general measure of perceived control over life (Pearlin Mastery Scale). In mediation analyses direct and indirect effects were estimated.

RESULTS

Older persons with depressive disorders reported pain more frequently with higher intensity than controls. After controlling for confounding, the direct effect of pain intensity and the indirect effect through perceived control on depression were OR=1.10 (CI 95% .98;1.25) and OR=1.24 (1.15;1.35). For pain-related disability these were OR=1.14 (1.02;1.29) and OR=1.21 (1.13;1.29). In depressed persons there was a strong direct effect of pain intensity and disability and a smaller indirect effect through perceived control on severity of depressive symptoms.

LIMITATIONS

This cross-sectional study cannot give evidence on causal direction.

CONCLUSIONS

Perceived control plays an important role as mediator in the association between pain and presence of depression. In depressed persons however, the direct role of pain seems more important in the association with depression severity.

Mental health for people with intellectual disability: the impact of stress and social support

A large, nationally representative sample from a preexisting dataset, the National Core Indicators, was used to examine the impact of stress and social support on the mental health of adults with intellectual disability (ID). Stress was significantly correlated with both mental illness and severity of behavior problems, with each additional stressor increasing the odds of poor mental health by 20%. This relationship held, even after controlling for level of ID, gender, and place of residence. Lack of social support was associated with having a mental illness; individuals who lacked social support were twice as likely to have a mental illness. The importance of considering these factors in the prevention, diagnosis, and treatment of mental health in this population is discussed.

Exploring the meaning of a new assistive technology device for older individuals

Researching the outcomes of assistive technology devices (ATDs) for older clients is important to facilitate clinical decision-making. However, to understand the outcomes associated with ATDs, one must investigate the users' experiences and acknowledge the user as an active participant in diverse social contexts.

PURPOSE

To enhance understanding of the users' perspective regarding ATDs, this study aimed to investigate the meaning of the ATD for older individuals still living in their home environment.

METHODS

To provide descriptions of ATD experiences, older individuals who received a new ATD to compensate for their challenges in moving around, assist in self-care or both were recruited for the study. Participants were interviewed twice, with a few months between interviews, about their experience in using their new ATD. The interview transcripts were analyzed in a hermeneutical-phenomenological research approach.

RESULTS

The analysis revealed three recurring themes associated with the description of ATD experiences: "enabling performance and choice", "transformation from requiring assistance to assisting others", and "preparing for the future".

CONCLUSION

The results show that ATDs are used to enhance competence, mastery, control, self-worth, hope, and preparedness. The ATD service delivery should be client-centered and the client should be acknowledged as an active participant in producing change.