Gratitude influences sleep through the mechanism of pre-sleep cognitions

Sleep quality and sleep duration are associated with charitable donations: Evidence from two population-based surveys

STUDY OBJECTIVES

Insufficient sleep alters emotional processing, leading to mood disturbances, reduced gratitude, and potentially the withdrawal of compassionate helping. Using data from two national surveys, we investigated whether sleep quality and sleep duration were associated with willingness to donate to local charities and places of worship.

METHODS

We conducted secondary analyses of two Gallup-administered studies that used random address-based sampling methodologies to approximate population-representative samples. BRS-5 included 1501 respondents and BRS-6 included 1336 respondents (independent samples). Each survey inquired about sleep quality and whether participants had donated in the last year to local organizations and places of worship. In addition, BRS-5 included questions about sleep duration.

RESULTS

In both studies, participants who had better sleep quality and better sleep durations were more likely to donate charitably to local organizations and places of worship (ORs of 1.07-1.45). Most associations remained significant when accounting for age, gender, and income.

CONCLUSION

Better sleep was associated with a greater likelihood to donate charitably. Experimental work is needed to determine if the relationship between sleep health and prosocial behaviors is uni- or bi-directional.

A narrative review of mechanisms linking romantic relationship experiences to sleep quality

Although a significant body of research has revealed associations between romantic relationship experiences and sleep quality, there has not been clarity regarding the mechanisms underlying such associations. Toward this end, we review the existing studies that have tested mechanisms linking romantic relationship experiences to sleep quality. Guided by both theory and existing research, we organize our review around five key categories of mechanisms that may explain associations between romantic relationship experiences and sleep quality: emotional/affective responses, self-perceptions, social perceptions, self-regulation, and biological functioning. Our review of the literature indicates strong evidence in support of the mediating effects of emotional/affective mechanisms (e.g. emotions and mood states) in explaining associations between various aspects of romantic relationships (e.g. relationship satisfaction, partner conflicts, and attachment orientation) and sleep quality. Although there is ample theoretical support for the other mechanisms proposed, and although all proposed mechanisms have been separately linked to both romantic relationship experiences and sleep quality, few studies have directly tested them, pointing to profitable directions for future research. Understanding underlying mechanisms will enable the development of wise, process-based interventions that target specific mechanisms to improve couple members' sleep quality and romantic relationship functioning.

Facilitation or hindrance? The impact of downward social comparison on adversarial growth

Introduction

While adversity can bring great challenges to individuals' life and work, many people also find ways to make positive changes and adapt to these difficult circumstances. Individuals tend to make social comparisons more frequently and intensely when faced with adversity or high stress. The study attempts to examine the influence mechanism of downward social comparison on individual adversarial growth.

Methods

By collecting data from 353 Chinese who have experienced adversities in the past 3 years, the study validates the dual mediating model of gratitude and self-acceptance and explores the moderating effect of interpersonal sensitivity.

Results

The findings indicate that: downward social comparison can increase the occurrence of adversarial growth by enhancing individuals' self-acceptance and gratitude. Compared to individuals with low interpersonal sensitivity, individuals with high interpersonal sensitivity are more likely to facilitate the occurrence of adversarial growth through self-acceptance and gratitude due to downward social comparison.

Discussion

In the face of adversity, individuals can regain self-confidence and respond positively by comparing themselves to people in worse situations than themselves. In particular, individuals with higher interpersonal sensitivity are more likely to benefit from downward social comparisons and grow from adversity.

Insomnia

Sleep significantly impacts health. Insomnia, characterized by difficulty with sleep onset, maintenance, and subsequent daytime symptoms, is increasingly prevalent and increases the risk of other medical comorbidities. The pathophysiology involves hyperarousal during non-REM sleep and altered sleep homeostasis. The 3P model explains the development and persistence of insomnia. Assessment is primarily clinical and based on appropriate history while distinguishing from other sleep disorders. "Somnomics" suggests a personalized approach to management. Cognitive behavioral therapy for insomnia is the first-line treatment in addition to other nonpharmacological strategies. Medications are a secondary option with weak supporting evidence.

A Model of Core Emotional Needs and Toxic Experiences: Their Links with Schema Domains, Well-Being, and Ill-Being

This study examined the second-order schema domains of Early Maladaptive and Adaptive Schemas based on recent trends and compared them with the five theoretical second-order schema domains commonly used in schema therapy. Using six international Eastern and Western community samples-Singapore (n = 628), Malaysia (n = 229), USA (n = 396), South Africa (n = 390), Nigeria (n = 364), India (n = 306)-confirmatory factor analysis showed that the four second-order domains of EMSs and EASs, which ran almost parallel with each other, were the most robust models calling into question the validity of the five domain model. Given the hypothesized links between schemas and needs, these four categories of EMSs and EASs represent four categories of toxic experiences and core emotional needs, respectively. These categories were supported empirically and are useful to parents as well as to clinicians as they approach child rearing and the treatment of clients in schema therapy from the vantage point of needs. These four categories of psychological core emotional needs, as well as toxic experiences, were found, as expected, to be linked with various measures of well-being and ill-being.

Investigating the combined and unique contributions of positive psychological traits to sleep and exploring emotion regulation as a common mediator

The identification of variables which facilitate good quality and quantity sleep represents an important step in tackling the current global sleep loss epidemic. Previous research has established links between good sleep and the positive psychological traits of mindfulness, self-compassion, gratitude and optimism. However, studies have typically focused on single traits, limiting understanding of their collective and independent associations. The two studies reported here address this gap by exploring the combined and unique contributions of mindfulness, self-compassion, gratitude and optimism to sleep; Study 2 further investigated emotion regulation as a common underlying mechanism. Participants in both studies (Study 1 N = 268; Study 2 N = 333) completed online questionnaires assessing the four positive psychological traits and sleep quality and quantity; participants in Study 2 also completed measures of adaptive and maladaptive emotion regulation. Multiple regression analyses revealed that mindfulness, self-compassion, gratitude and optimism collectively accounted for 24.96% (Study 1) and 15.81% (Study 2) of the variance in overall sleep quality and quantity. Optimism and mindfulness emerged as significant linear predictors in their own right, with higher levels of optimism and mindfulness respectively being associated with better sleep. Study 2 further identified maladaptive emotion regulation as a common mediating mechanism. Findings highlight the importance of positive psychological traits in relation to sleep and indicate that optimism and mindfulness might make unique contributions to the prediction of sleep outcomes. Findings also flag emotion regulation as a potential common mediator of associations between positive psychological traits and sleep.

Potential Correlation Between Self-Compassion and Bedtime Procrastination: The Mediating Role of Emotion Regulation

Purpose

The present research aims to investigate the potential correlations between self-compassion and bedtime procrastination, a significant behavior related to sleep. In this research, we put forward the hypothesis that a reduction in negative affect and the implementation of adaptative emotion regulation strategies can elucidate the established connections between self-compassion and a decreased tendency for bedtime procrastination.

Methods

Two cross-sectional online surveys (Survey I: n=241 and Survey II: n=546) were carried out via a convenient sampling method. Prior to their inclusion, all participants underwent a thorough assessment to confirm no evidence of clinical insomnia. The study participants in both survey investigations were asked to complete various psychometric assessments, including self-compassion, positive and negative affect, and bedtime procrastination; however, the study participants in Survey II additionally underwent the administration of a cognitive reappraisal assessment.

Results

In Survey I, a multiple mediation analysis was conducted to examine the mediating effects of self-compassion on reducing bedtime procrastination through a reduction in negative affect. The results supported the hypothesized relationships, indicating that self-compassion had the expected mediated effects by mitigating negative affective states. However, contrary to expectations, higher positive affect did not mediate the relationship between self-compassion and reduced bedtime procrastination. The findings of Survey II were confirmed through the utilization of path analysis. Moreover, this analysis provided additional evidence to suggest that the mechanism of cognitive reappraisal could account for the observed decrease in negative affect associated with self-compassion. The present study found a notable and sustained impact of self-compassion on reducing instances of delaying bedtime activities.

Conclusion

The present research contributes novel empirical evidence suggesting a negative association between self-compassion and the propensity to engage in bedtime procrastination. This relationship can be attributed partly to the implementation of an adaptative emotion regulation mechanism that effectively alleviates negative affect.

The Gratitude Campaign: A Multihospital Evidence-Based Practice Project

Nurse well-being and optimism were tested in the midst of COVID-19 patient surges and staffing challenges. Using the American Nurses Foundation Gratitude Toolkit, a health system implemented monthly gratitude practices at 4 hospitals. Validated survey measures indicated that nurses' scores of self-perceived gratitude, flourishing behaviors, and mindfulness were maintained during this challenging time but did not statistically increase. Although statistical significance increases were not demonstrated, the gratitude campaign offered clinical significance through positive feedback and was sustained through the distribution of a toolkit disseminated across the health system.

Understanding the Connection Among Ikigai, Well-Being, and Home Robot Acceptance in Japanese Older Adults: Mixed Methods Study

BACKGROUND

Ikigai (meaning or purpose in life) is a concept understood by most older adults in Japan. The term has also garnered international attention, with recent academic attempts to map it to concepts in the Western well-being literature. In addition, efforts to use social and home robots to increase well-being have grown; however, they have mostly focused on hedonic well-being (eg, increasing happiness and decreasing loneliness) rather than eudaimonic well-being (eg, fostering meaning or purpose in life).

OBJECTIVE

First, we explored how Japanese older adults experience ikigai and relate these to concepts in the Western well-being literature. Second, we investigated how a home robot meant to promote ikigai is perceived by older adults.

METHODS

We used a mixed methods research design-including 20 interviews with older adults, a survey of 50 older adults, and 10 interviews with family caregivers. For interviews, we asked questions about older adults' sources of ikigai, happiness, and social support, along with their perception of the robot (QT). For surveys, a number of well-being scales were used, including 2 ikigai scales-ikigai-9 and K-1-and 6 Patient-Reported Outcomes Measurement Information System scales, measuring meaning and purpose, positive affect, satisfaction with participation in social roles, satisfaction with participation in discretionary social activities, companionship, and emotional support. Questions related to the perception and desired adoption of the robot and older adults' health status were also included.

RESULTS

Our results suggest that health is older adults' most common source of ikigai. Additionally, although self-rated health correlated moderately with ikigai and other well-being measures, reported physical limitation did not. As opposed to social roles (work and family), we found that ikigai is more strongly related to satisfaction with discretionary social activities (leisure, hobbies, and friends) for older adults. Moreover, we found that older adults' sources of ikigai included the eudaimonic aspects of vitality, positive relations with others, contribution, accomplishment, purpose, and personal growth, with the first 3 being most common, and the hedonic aspects of positive affect, life satisfaction, and lack of negative affect, with the first 2 being most common. However, the concept of ikigai was most related to eudaimonic well-being, specifically meaning in life, along the dimension of significance. Finally, we found that Japanese older adults have high expectations of a home robot for well-being, mentioning that it should support them in a multitude of ways before they would likely adopt it. However, we report that those with the highest levels of meaning, and satisfaction with their leisure life and friendships, may be most likely to adopt it.

CONCLUSIONS

We outline several ways to improve the robot to increase its acceptance, such as improving its voice, adding functional features, and designing it to support multiple aspects of well-being.

The impact of gratitude interventions on patients with cardiovascular disease: a systematic review

Positive psychological factors play a pivotal role in improving cardiovascular outcomes. Gratitude interventions are among the most effective positive psychological interventions, with potential clinical applications in cardiology practice. To better understand the potential clinical effects of gratitude interventions in cardiovascular disease, four databases (Web of Science, Scopus, PubMed, and PsycArticles) were searched from 2005 to 2023 for relevant studies. Randomized controlled trials of gratitude interventions as the intervention and that reported physiological or psychosocial outcomes were eligible for inclusion. In total, 19 studies were identified, reporting results from 2951 participants from 19 to 71 years old from both healthy populations and those with clinical diagnoses. The studies showed that gratitude not only promotes mental health and adherence to healthy behaviors but also improves cardiovascular outcomes. Gratitude may have a positive impact on biomarkers of cardiovascular disease risk, especially asymptomatic heart failure, cardiovascular function, and autonomic nervous system activity.

Is the concept of personality capacious enough to incorporate virtues?

We will consider four answers to the question about whether the concept of personality is capacious enough to incorporate virtues. The simplest is that the concept of personality encompasses all individual variations in persons. It follows from this answer that virtues would, as individual differences, be incorporated into personality. Unfortunately, definitions of personality do not always invoke such capaciousness, and, in practice, most scholars limit their work to the Big Five or HEXACO models, which do not incorporate virtues. The second answer is that the concept of personality incorporates all trait or dimension level variations across persons, with some exceptions, such as intelligence, attachment style, and psychopathy. Following this definition, virtues, as traits, would be incorporated into such a broad definition of personality. Unfortunately, the boundaries for inclusion and exclusion into personality are fuzzy in this case, and there is no extant definition of personality that solves this problem. The third answer is that personality traits and virtue traits are similar, but distinct concepts. This article presents conceptual and empirical arguments for this similarity in seeing traits as a higher order concept that includes the species of personality and the species of virtue. The fourth answer is that personality and virtue are unrelated. This answer is dismissed because there are many studies that indicate that they are correlated, and few advocate such a clear differentiation. The conclusion is that, pending conceptual and empirical results indicating otherwise, the genus-species relationship seems most fitting where traits are a genus, and personality and virtue are each a species within that genus.

Exploring the relationship between gratitude and depression among older adults with chronic low back pain: a sequential mediation analysis

Introduction

Gratitude has been identified as a key factor in a number of positive health-related outcomes; however, the mechanisms whereby gratitude is associated with well-being among older adults with chronic pain are poorly understood. Using the Positive Psychological Well-Being Model as a theoretical framework, the objective of the present study was to examine the serial mediating effects of social support, stress, sleep, and tumor necrosis factor-alpha (TNF-α) on the relationship between gratitude and depressive symptoms.

Methods

A total sample of 60 community-dwelling older adults with chronic low back pain (cLBP) provided blood samples for high-sensitivity TNF-α and completed the Gratitude Questionnaire, Perceived Stress Scale, and the PROMIS Emotional Support, Sleep Disturbance, and Depression forms. Descriptive statistics, correlation analyses, and serial mediation analyses were performed.

Results

Gratitude was negatively associated with perceived stress, sleep disturbance, and depression, and was positively associated with social support. No significant association was observed between gratitude and TNF-α. After controlling for age and marital status, analyses revealed that perceived stress and sleep disturbance sequentially mediated the association between gratitude and depressive symptoms.

Conclusion

Perceived stress and sleep disturbance may be potential mechanistic pathways by which gratitude impacts negative well-being. Targeting gratitude as a protective resource may be a potential therapeutic tool to improve psychological and behavioral outcomes in older adults with cLBP.

The associations among athlete gratitude, athlete engagement, athlete burnout: A cross-lagged study in China

The purpose of this study is to explore the causal relationship among athlete gratitude, athlete engagement, athlete burnout by cross-lag analysis of longitudinal associations. Two questionnaire surveys were conducted on 352 Chinese athletes with an interval of 1 year using gratitude questionnaire, athlete engagement questionnaire and athlete burnout questionnaire. The analysis yielded four main findings. (1) The overall level of athlete gratitude and athlete engagement was high in China. Chinese athletes at master level had higher levels of gratitude and athlete engagement than athletes at I and II grades. (2) Athlete gratitude is a significant negative predictor of athlete burnout, and also a significant positive predictor of athlete engagement. (3) Athlete engagement and athlete burnout are mutually causal and can be mutually predicted. (4) Athlete gratitude indirectly affects athlete burnout through athlete engagement, and also indirectly affects athlete engagement through athlete burnout. The results of the current study demonstrated the important value of gratitude in the growth process of athletes, and clarified the mechanism of gratitude affecting athlete engagement and athlete burnout. These findings have important implications for athlete development by raising athlete gratitude, motivating athlete engagement levels and relieve athlete burnout.

More than Merely Positive: The Immediate Affective and Motivational Consequences of Gratitude

Although gratitude is typically conceptualized as a positive emotion, it may also induce socially oriented negative feelings, such as indebtedness and guilt. Given its mixed emotional experience, we argue that gratitude motivates people to improve themselves in important life domains. Two single-timepoint studies tested the immediate emotional and motivational effects of expressing gratitude. We recruited employees (n = 224) from French companies in Study 1 and students (n = 1026) from U.S. high schools in Study 2. Participants in both studies were randomly assigned to either write gratitude letters to benefactors or outline their weekly activities (control condition). Expressing gratitude led to mixed emotional experiences (e.g., greater elevation and indebtedness) for employees and students as compared with the control group. Students also felt more motivated and capable of improving themselves, as well as conveyed stronger intentions to muster effort towards self-improvement endeavors.

Does a sense of gratitude protect against empathy loss in medical students? An exploratory study

INTRODUCTION

The promotion of physicians' empathy (PE) skills in medical school plays a central role in physician-patient communication. However, a significant decline in empathy among medical students during their training has been repeatedly reported. Gratitude could be a possible protective factor for PE. However, as some students do not seem to be affected by this empathy loss, this study explores the relationship between gratitude and PE.

METHODS

Using validated questionnaires (JSPE-S, IRI and GQ-6), 88 medical students at LMU München evaluated their self-assessed PE and gratitude. In addition, they went through four OSCE stations focusing on general medicine, in which their empathy and communication skills were assessed by simulated patients (SP) and by an assessor using the Berlin Global Rating. Correlations were analysed using Pearson's correlation coefficient and gender differences were analysed using Mann-Whitney U-tests.

RESULTS

In the self-assessment, there was a significant, moderate correlation between students' attitude towards empathy (JSPE-S) and their gratitude (GQ-6) and a weak correlation between the IRI subscale "Empathy" and the GQ-6. In terms of the performance-based assessment, there were also weak correlations between PE or communication skills and gratitude. There were no gender-specific differences in the gratitude of the students.

CONCLUSION

We were able to demonstrate a correlational relationship between gratitude and empathy in medical students. Whether gratitude acts causally as a protective or supportive factor for empathy remains open. A causal relationship of gratitude to empathy should therefore be examined in a prospective study design.

Prevalence, characteristics, and psychological outcomes of workplace cyberbullying during the COVID-19 pandemic in Japan: a cross-sectional online survey

Background

The rapid introduction of teleworking due to the coronavirus disease 2019 pandemic has led to concerns about increases in cyberbullying (CB) worldwide. However, little is known about workplace CB in non-Western countries. The first objective was to clarify the prevalence and characteristics regarding workplace CB victimization in Japan. The second objective was to demonstrate the psychological outcomes of CB victimization in combination with traditional bullying (TB).

Methods

We conducted an anonymous, cross-sectional, Internet-based survey targeting regular employees in Japan (N = 1200) in January 2021. We investigated CB victimization using the Inventory of Cyberbullying Acts at Work and TB victimization by using the Short Negative Act Questionnaire. Possible explanatory factors for TB/CB victimization were sociodemographic variables, personality trait, chronic occupational stress, organizational climate, and gratitude at work. We also measured psychological distress, insomnia, and loneliness to assess adverse effects of workplace bullying. Two-step cluster analysis was used in determining the patterns combined with TB and CB victimization. Hierarchical binomial logistic regression analysis was used.

Results

In total, 8.0% of employees reported experiencing CB on a weekly basis. CB victimization was associated with younger age, managerial position, higher qualitative workload, and active information dissemination via the Internet, and frequency of teleworking. Three clusters based on TB and CB victimization patterns were identified: those who belong to the first cluster suffered neither from TB and CB (81.0%), the second cluster suffered only from TB (14.3%), and the third cluster suffered from both TB and CB (4.8%). The third cluster exhibited higher odds ratios (ORs) and 95% confidence intervals (CIs) for psychological distress (OR = 12.63, 95% CI = 4.20–38.03), insomnia (OR = 6.26, 95% CI = 2.80–14.01), and loneliness (OR = 3.24, 95% CI = 1.74–6.04) compared to the first cluster.

Conclusions

These findings firstly clarify the prevalence and correlated factors of CB victimization among employees in Japan. Further, we showed that psychological wellbeing can be impaired by the coexistence of TB and CB. Our research could be the first step to develop the effective countermeasures against workplace CB.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-13481-6.

Tiny Habits® for Gratitude-Implications for Healthcare Education Stakeholders

The COVID-19 pandemic has led to diminished sleep and increased stress, anxiety, and burnout for many health professionals and health professions students. One simple approach that may be effective for bolstering personal well-being is consciously cultivating gratitude. Gratitude is positively associated with physical health, psychological health, hope, sleep, and health behavior engagement; and randomized studies indicate that gratitude interventions can improve psychological well-being and sleep. The primary aim of this study was to assess the impact of practicing Tiny Habits^® on self-reported gratitude, as measured by the 6-Item Gratitude Questionnaire (GQ-6). In January 2021, 154 adult participants with GQ-6 <35/42 were randomized to one of 3 groups: Tiny Habits for Gratitude (n = 50), Tiny Habits Control (n = 52), and Inactive Control (n = 52). Both Tiny Habits groups chose 3 Tiny Habits Recipes to practice daily and participated in the free, email-based 5-Day Program with automated daily check-in emails and personalized feedback from a Certified Tiny Habits Coach. The Recipes for the Tiny Habits for Gratitude group focused on cultivating gratitude, while those for the Tiny Habits Control group did not. Post-intervention, the mean change in GQ-6 scores in the Tiny Habits for Gratitude (Δ = ↑6.9 ± 5.6; n = 37/50, 74%; p< 0.001, Cohen's d = 0.85) and Tiny Habits Control (Δ = ↑5.6 ± 4.1; n = 31/52, 60%; p = 0.009, Cohen's d = 0.71) groups were greater than that of the Inactive Control group (Δ = ↑2.5 ± 4.4; N = 42/52, 81%). At 1 month, the mean change in GQ-6 scores in the Tiny Habits for Gratitude group (Δ = ↑7.0 ± 5.3; N = 28/50, 56%) was greater than that of the Inactive Control group (Δ = ↑2.9 ± 5.4; N = 39/52, 72%; p = 0.002, Cohen's d = 0.78). These findings suggest that practicing Tiny Habits Recipes and participating in the 5-Day Program can significantly increase gratitude in the short term and focusing specifically on gratitude during this process can sustain the increase in gratitude for up to 1 month. Implementation is quick, simple, and free. This has significant implications for healthcare education stakeholders.

Development and Validation of the Young Parenting Inventory (YPI-R3) for Measuring Past Deviant and Normal Variations in Parenting

Most measures of past parenting patterns have a restricted range of about two to three negative parenting constructs. The Young Parenting Inventory (YPI-R2) provides a more nuanced framework that measures a fuller spectrum of these negative parenting patterns and, therefore, holds the potential of being a more useful guide to parents and caretakers. The YPI-R2 is made up of six validated subscales. An additional four were identified but were not sufficiently robust to be included. The purpose of this study is to determine if these four scales can be strengthened through the development of additional items and be empirically validated. Using non-clinical, English-speaking community samples from Singapore (n = 592, 628) and Malaysia (n = 222, 229), these revised scales were tested using multiple exploratory factor analyses with fathers and mothers rated separately. After further scale refinement, the final model, which consisted of 10 subscales and 41 items, was then subjected to confirmatory factor analysis using 4 other non-clinical international samples with separate ratings for fathers and mothers—USA (n = 259, 281), South Africa (n = 318, 372), Nigeria (n = 328, 344) and India (n = 277, 289). The results show that the YPI-R3 with 10 subscales is a robust and cross-culturally acceptable model. Correlations and hierarchical multiple regression analyses showed that the YPI-R3 has good convergent validity and predictive capabilities with measures of psychopathology, personality traits, emotional distress, negative schemas and other distal measures of functioning in everyday life—gratitude, humor and satisfaction with life.

Beyond Mere Surviving: The role of host country support and gratitude in thriving during the pandemic

While the ensuing COVID-19 pandemic has significantly altered individuals' lives worldwide, it has been perhaps especially disruptive to the lives of sojourners as many have been unable to return home and are absent from their families, a familiar culture, and normal social support systems. While it is important to ask how such individuals can successfully survive in such a crisis, we were interested in extending our knowledge and understanding by asking "how can such individuals move beyond mere surviving to a state of thriving?" In answering this question, we utilized a positive psychology framework to develop a theoretical model wherein we expected higher/lower levels of perceived social support from host country people (i.e., host country support) to result in higher/lower levels of perceived gratitude, which would then result in higher/lower levels of thriving, and ethnocentrism moderated this indirect effect. To test our model, we utilized a sample of sojourners who responded to a survey measuring ethnocentrism (February 2020). We then administered daily surveys measuring perceived host country support, gratitude, and thriving over a nine-day period during the COVID-19 crisis (March 26-April 3, 2020). Results supported the indirect effect of host country support on thriving via gratitude. Further, we found that sojourners with lower levels of ethnocentrism exhibited stronger host country support- gratitude link, hence stronger indirect effect of host country support on thriving via gratitude. We close by offering implications for the existing literature, future research, and organizational practices.

The Work Gratitude Scale: Development and Evaluation of a Multidimensional Measure

This study explores gratitude as a multidimensional and work-specific construct. Utilizing a sample of 625 employees from a variety of positions in a medium-sized school district in the United States, we developed and evaluated a new measure, namely the Work Gratitude Scale (WGS), which encompasses recognized conative (intentional), cognitive, affective, and social aspects of gratitude. A systematic, six-phased approach through structural equation modeling (SEM) was used to explore and confirm the factorial structure, internal consistency, measurement invariance, concurrent, convergent, and discriminant validity of the WGS. The results supported a 10-item measure with three dimensions: "grateful appraisals" (three items), "gratitude toward others" (four items), and "intentional attitude of gratitude" (three items). Thereafter, first-order, second-order, and bifactor confirmatory models were estimated and compared. Work gratitude was found to be best described by a second-order construct with three underlying first-order dimensions. Measurement invariance was supported in relation to gender. Concurrent validity was supported in relation to two existing dispositional gratitude scales, namely the Gratitude Questionnaire and the Gratitude, Resentment, and Appreciation Scale (GRAT). Convergent validity was supported in relation to the Core Self-Evaluations Scale (CSES) and the Psychological Capital Questionnaire. Discriminant validity was supported in relation to various demographic factors such as age, gender, occupation, and tenure. The findings support the WGS as a multidimensional measure that can be used in practice to measure overall work-related gratitude and to track the effectiveness of gratitude-related workplace interventions.

Applying the Science of Habit Formation to Evidence-Based Psychological Treatments for Mental Illness

Habits affect nearly every aspect of our physical and mental health. Although the science of habit formation has long been of interest to psychological scientists across disciplines, we propose that applications to clinical psychological science have been insufficiently explored. In particular, evidence-based psychological treatments (EBPTs) are interventions targeting psychological processes that cause and/or maintain mental illness and that have been developed and evaluated scientifically. An implicit goal of EBPTs is to disrupt unwanted habits and develop desired habits. However, there has been insufficient attention given to habit-formation principles, theories, and measures in the development and delivery of EBTPs. Herein we consider whether outcomes following an EBPT would greatly improve if the basic science of habit formation were more fully leveraged. We distill six ingredients that are central to habit formation and demonstrate how these ingredients are relevant to EBPTs. We highlight practice points and an agenda for future research. We propose that there is an urgent need for research to guide the application of the science of habit formation and disruption to the complex "real-life" habits that are the essence of EBPTs.

Exploring neural mechanisms of the health benefits of gratitude in women: A randomized controlled trial

BACKGROUND

Gratitude has received growing interest as an emotion that can bring greater happiness and health. However, little is known about the effects of gratitude on objective measures of physical health or the neural mechanisms that underlie these effects. Given strong links between gratitude and giving behavior, and giving and health, it is possible that gratitude may benefit health through the same mechanisms as giving to others. Thus, this study investigated whether gratitude activates a neural 'caregiving system' (e.g., ventral striatum (VS), septal area (SA)), which can downregulate threat responding (e.g., amygdala) and possibly cellular inflammatory responses linked to health.

METHODS

A parallel group randomized controlled trial examined the effect of a six-week online gratitude (n = 31) vs. control (n = 30) writing intervention on neural activity and inflammatory outcomes. Pre- and post-intervention, healthy female participants (ages 35-50) reported on support-giving behavior and provided blood samples to assess circulating plasma levels and stimulated monocytic production of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6)). Post-intervention, participants completed a gratitude task and a threat reactivity task in an fMRI scanner.

RESULTS

There were no significant group differences (gratitude vs. control intervention) in neural responses (VS, SA, or amygdala) to the gratitude or threat tasks. However, across the entire sample, those who showed larger pre- to- post-intervention increases in self-reported support-giving showed larger reductions in amygdala reactivity following the gratitude task (vs. control task). Additionally, those who showed larger reductions in amygdala reactivity following the gratitude task showed larger pre-to-post reductions in the stimulated production of TNF-α and IL-6. Importantly, gratitude-related reductions in amygdala reactivity statistically mediated the relationship between increases in support-giving and decreases in stimulated TNF-α production.

CONCLUSION

The observed relationships suggest that gratitude may benefit health (reducing inflammatory responses) through the threat-reducing effects of support-giving.

Daily Positive Support and Perceived Stress During COVID-19 Outbreak: The Role of Daily Gratitude Within Couples

Coronavirus disease 2019 (COVID-19) has induced stress and anxiety. According to past studies, positive support within married couples reduces stress during diseases and disasters, but their mechanisms are unclear. To address this gap and help individuals better cope with COVID-19-related psychological distress, this study examined the relationships among daily positive support, daily gratitude, and daily stress within married couples. In this 14-day daily diary study, 54 heterosexually married couples (N = 108) aged 28 to 71 years participated. After reporting their demographic information at the start of the study, they reported their perceived positive support from their partner, daily stress, and feelings of gratitude at the end of each day of the study for 14 consecutive days. Using a multivariate outcome, multilevel cross-classification, we found that daily positive support was negatively associated with daily stress, mediated by daily feelings of gratitude. On a day when a person reported more perceived positive support than others, this person also reported a higher level of feelings of gratitude and a lower level of stress, regardless of age. We found only an actor effect, no partner effect. These findings show how greater daily positive support is linked to greater daily feelings of gratitude, which in turn is linked to less daily stress during an emergent public health crisis.

SUPPLEMENTARY INFORMATION

The online version contains supplementary material available at 10.1007/s10902-021-00387-0.

Feeling Gratitude is Associated with Better Well-being across the Life Span: A Daily Diary Study during the COVID-19 Outbreak

Objectives

Numerous studies have shown that gratitude can improve mental health of people facing stressful events. However, most studies in this area have been based on laboratory experiments and retrospective surveys, rather than actual situations in which people are experiencing stress. Moreover, few studies have examined whether age moderates the benefits of gratitude. Coronavirus disease 2019 (COVID-19) has caused enormous psychological distress worldwide. Evidence-based strategies are needed to enhance well-being during this stressful time. This study attempted to fill these gaps by examining the benefits of feeling gratitude every day during the COVID-19 outbreak.

Method

A sample of 231 participants from mainland China aged 18 to 85 years participated in a 14-day daily diary study. After a pretest to collect demographic data, information on gratitude, daily positive and negative affect, perceived stress related to COVID-19, and subjective health were measured using daily questionnaires on 14 consecutive days. One month after the daily diary period, information on affective experiences, life satisfaction, and subjective health was collected as a follow-up survey.

Results

On days when individuals feel more gratitude than usual, they report more positive affect, a lower level of perceived stress related to COVID-19, and better subjective health on the concurrent day (Day N). Individuals also report a lower level of stress related to COVID-19 on the following day (Day N+1), when they feel more gratitude than usual on Day N. Higher levels of gratitude across the 14-day study period was associated with a higher level of positive affect and a lower level of negative affect, but was not associated with life satisfaction or subjective health at the one-month follow-up assessment.

Discussion

These findings demonstrate the benefits of gratitude in a naturalistic situation that induced stress and anxiety.

Measuring Gratitude in Germany: Validation Study of the German Version of the Gratitude Questionnaire-Six Item Form (GQ-6-G) and the Multi-Component Gratitude Measure (MCGM-G)

The Gratitude Questionnaire-Six Item Form (GQ-6; McCullough et al., 2002) is a well-established instrument for measuring gratitude. Recently, the Multi-Component Gratitude Measure (MCGM) was developed as a more holistic approach (Morgan et al., 2017). While the GQ-6 mainly focuses on the emotional component of gratitude, the MCGM encompasses conceptual, attitudinal, and behavioral aspects. As of today, there is no validated German measure for gratitude. In order to close that research gap, the present study focused on validating the German versions of the GQ-6 (GQ-6-G) and of the MCGM (MCGM-G). In addition, multi-group comparisons were conducted to test for cultural measurement invariance. Construct validity was tested similar to original validation studies of the two scales focusing on affect, well-being, empathy, anxiety and depression. The online survey was completed in random order by 508 participants. The one-factor model of the GQ-6-G and the hierarchical structure of the MCGM-G could be replicated. However, the model fit of the Gratitude Questionnaire was significantly better after eliminating one item (GQ-5-G). Multi-group comparisons revealed cultural measurement invariance was established for the GQ-5-G and partial measurement invariance for five of six factors of the MCGM-G, respectively. Reliability analyses revealed good internal consistency for both instruments, and measures for criterion-related and discriminant validity have shown hypothesized relationships. Thus, the GQ-5-G and the MCGM-G are two instruments with good reliability and validity for measuring gratitude in Germany.

The Emerging Science of Virtue

Numerous scholars have claimed that positive ethical traits such as virtues are important in human psychology and behavior. Psychologists have begun to test these claims. The scores of studies on virtue do not yet constitute a mature science of virtue because of unresolved theoretical and methods challenges. In this article, we addressed those challenges by clarifying how virtue research relates to prosocial behavior, positive psychology, and personality psychology and does not run afoul of the fact-value distinction. The STRIVE-4 (Scalar Traits that are Role sensitive, include Situation × Trait Interactions, and are related to important Values that help to constitute Eudaimonia) model of virtue is proposed to help resolve the theoretical and methods problems and encourage a mature science of virtue. The model depicts virtues as empirically verifiable, acquired scalar traits that are role sensitive, involve Situation × Trait interactions, and relate to important values that partly constitute eudaimonia (human flourishing). The model also holds that virtue traits have four major components: knowledge, behavior, emotion/motivation, and disposition. Heuristically, the STRIVE-4 model suggests 26 hypotheses, which are discussed in light of extant research to indicate which aspects of the model have been assessed and which have not. Research on virtues has included survey, intensive longitudinal, informant-based, experimental, and neuroscientific methods. This discussion illustrates how the STRIVE-4 framework can unify extant research and fruitfully guide future research.

A systematic review of gratitude interventions: Effects on physical health and health behaviors

OBJECTIVE

Gratitude interventions are easy-to-deliver, offering promise for use in clinical-care. Although gratitude interventions have consistently shown benefits to psychological wellbeing, the effects on physical health outcomes are mixed. This systematic review aims to synthesize gratitude intervention studies which assessed physical health and health behavior outcomes, as well as evaluate study quality, comment on their efficacy, and provide directions for future research.

METHODS

Relevant studies were identified through searches conducted in PsycINFO, MedLine, Embase and Cochrane Library databases, up until August 2019. Only studies that evaluated a gratitude intervention, randomly assigned participants to gratitude and control conditions, and assessed objective and subjective measures of physical health and health behaviors were included. The Revised Cochrane risk-of-bias (RoB2) tool was used to assess risk of bias.

RESULTS

Of the 1433 articles found, 19 were included in the review. Subjective sleep quality was improved in 5/8 studies. Improvements in blood pressure, glycemic control, asthma control and eating behavior were understudied yet demonstrated improvements (all 1/1). Other outcome categories remain understudied and mixed, such as inflammation markers (1/2) and self-reported physical symptoms (2/8). The majority of studies showed some risk of bias concerns.

CONCLUSIONS

Although it was suggested gratitude interventions may improve subjective sleep quality, more research is still needed to make firm conclusions on the efficacy of gratitude interventions on improving health outcomes. Further research focusing on gratitude's link with sleep and causal mechanisms is needed, especially in patient populations where more 'clinically-usable' psychosocial interventions are urgently needed.

A moderated mediation model of the link between counterfactual processing at bedtime and insomnia diagnosis: The role of depressive symptoms and nocturnal maladaptive strategies of mental control

This study investigated the relationship between bedtime counterfactual thoughts, depressive symptoms, nocturnal counterproductive thought-control strategies and insomnia disorder. Six hundred and fifty adults from the general population were recruited and provided data on their counterfactual thoughts' frequency at bedtime, depressive symptoms and use of nocturnal maladaptive strategies of thought control. In addition, all participants followed a face-to-face clinical interview for the diagnosis of insomnia disorder. A model positing moderated mediation was tested using conditional process modelling. Overall, 19% of participants met diagnostic criteria for a chronic insomnia diagnosis. Bootstrapped mediation analyses indicated that the association of bedtime counterfactual processing and insomnia diagnosis is mediated by depressive symptoms (B = 0.035, SE = 0.007, bootstrapped 95% CI = 0.023, 0.051). Furthermore, the effects of such a mediation model were significantly larger among individuals with high levels of aggressive suppression than those with low levels of aggressive suppression (B = 0.002, SE = 0.001, bootstrapped 95% CI = 0.001, 0.004). A second model in which a worry strategy moderates the relationship between bedtime counterfactual processing and depressive symptoms was not statistically significant (B = 0.0036, SE = 0.013, p = .78). The present study adds to the literature on the importance of self-attacking thoughts and negative affects at bedtime. We recommend the evaluation of the impact of adding self-attacks management strategies to cognitive behavior therapy for individuals with an insomnia disorder.

A model for cognitively-based compassion training: theoretical underpinnings and proposed mechanisms

Across cultures and belief systems, compassion is widely considered to be beneficial for the development of personal and social wellbeing. Research indicates that compassion-training programs have broad health benefits, but how and why compassion-training programs are effective is still relatively unknown. This paper describes the theoretical underpinnings of a specific compassion-training program, CBCT® (Cognitively-Based Compassion Training), and proposes an integrative model that draws on existing health behavior constructs to identify CBCT’s core components and hypothesizes their directionality and interaction. The model includes two primary categories of skill development: (1) intrapersonal skills leading to greater resiliency, and (2) interpersonal skills leading to greater compassion. It is hypothesized that these two pathways are mutually reinforcing and both contribute to greater wellbeing. This model provides a foundation for theory-driven research on the underlying mechanisms in CBCT training. An understanding of CBCT’s mechanisms is a critical step towards optimizing and personalizing the intervention to meet the needs of specific populations.

Positive Psychology and Gratitude Interventions: A Randomized Clinical Trial

Objective: The purpose of this study was to assess the effect of a gratitude intervention on a community sample of adults in relation to aspects involving well-being and mental health.

Methods: A randomized clinical trial was conducted with 1,337 participants, composed of an intervention group (Gratitude group, n = 446), and two control groups (Hassles group, n = 444 and Neutral Events group, n = 447). Participants assigned to the intervention condition were asked to write daily gratitude lists for 14 days, listing moments they had been grateful for during the day. The outcomes analyzed were affect, depression, happiness and life satisfaction. Participants completed the positive affect and negative affect schedule (PANAS), center for epidemiological studies depression scale (CES-D), subjective happiness scale (SHS), and satisfaction with life scale (SWLS) three times: pre- and post-intervention and at 14 days after the end of the intervention. Due to attrition, the number of participants analyzed was 410.

Results: Before the intervention, the groups did not differ in any of the variables examined, and loss to follow-up was random among the three groups. The gratitude intervention managed to increase positive affect, subjective happiness and life satisfaction, and reduce negative affect and depression symptoms. This change was greater than the changes in the control groups in relation to positive affect. In the other outcomes analyzed, similar changes were observed in the gratitude intervention and the neutral events intervention.

Conclusion: Some similarities were found between the Gratitude and the Neutral Events groups probably because participants in the last group usually recorded positive events from their days on the lists, turning it into an activity very similar to that proposed to the gratitude group. Some limitations of the study are discussed, such as the high dropout rate for self-performed online interventions. It is necessary to investigate which characteristics of an intervention ensure better results when the intervention is performed online.

Trial Registration: The study is registered in the Brazilian Clinical Trials Registry, under No. RBR-9j9myd. Trial URL: http://www.ensaiosclinicos.gov.br/rg/RBR-9j9myd/.

The Association Between Trait Gratitude and Self-Reported Sleep Quality Is Mediated by Depressive Mood State

BACKGROUND

It has been shown that higher levels of trait gratitude are associated with better self-reported sleep quality, possibly due to differences in presleep cognitions. However previous studies have not taken into account the role of depressive symptoms in this relationship.

PARTICIPANTS AND METHODS

In this study, 88 nonclinical 18-29-year-olds completed the Gratitude Resentment and Appreciation Test (GRAT) as a measure of trait gratitude. The Glasgow Content of Thought Inventory (GCTI) was used to measure the intrusiveness of cognitions prior to sleep onset, the Motivation and Energy Inventory (MEI) assessed daytime fatigue, and the Pittsburgh Sleep Quality Index (PSQI) was used to assess self-reported sleep quality. The BDI-II assessed self-reported depressive symptoms.

RESULTS

Consistent with previous work, GRAT scores were positively associated with higher daytime energy and greater number of hours of sleep per night. Importantly, however, we further observed that depressive symptoms mediated the relationships between gratitude scores and sleep metrics.

CONCLUSIONS

Depressive mood state appears to mediate the association between gratitude and self-reported sleep quality metrics. We suggest, as one plausible model of these phenomena, that highly grateful individuals have lower symptoms of depression, which in turn leads to fewer presleep worries, resulting in better perceived sleep quality. Future work should aim to disentangle the causal nature of these relationships in order to better understand how these important variables interact.

Optimism outweighs neuroticism and anxiety sensitivity to predict insomnia symptoms in women after surgery for breast cancer

PURPOSE

Insomnia symptoms are common among women who have undergone surgery for breast cancer. Personality traits are also believed to have an impact on sleep. However, there are no reports to address the effects of personality traits on sleep in women with breast cancer. This study examined the separate and competing roles of neuroticism, anxiety sensitivity, and optimism in predicting post-surgery insomnia symptoms.

METHODS

Women with breast cancer (n = 749) were enrolled the week prior to surgery and required to complete a demographic questionnaire, the Chinese version of Neuroticism subscale of NEO-Five Factor Inventory (CV-N-NEO-FFI), Anxiety Sensitivity Index-3 (CV-ASI-3), and Life Orientation Test-Revised (CV-LOT-R). Four weeks post-surgery, the Chinese version of Insomnia Severity Index (CV-ISI) was administered to evaluate insomnia symptoms.

RESULTS

Neuroticism (β = 0.317, p < 0.001), anxiety sensitivity (β = 0.220, p < 0.001), and optimism (β = - 0.332, p < 0.001) could predict post-surgery insomnia symptoms. When putting them together into one stepwise regression, optimism (β = - 0.215, p < 0.001) became the statistically most important predictor for insomnia symptoms. Optimism suppressed the predictions of insomnia symptoms provided by neuroticism (β = 0.114, p < 0.001) and anxiety sensitivity (β = 0.079, p < 0.001).

CONCLUSION

Neuroticism and anxiety sensitivity positively predicted insomnia, but optimism negatively predicted insomnia. In particular, optimism plays a more important role in post-surgery insomnia symptoms in women with breast cancer compared to neuroticism and anxiety sensitivity. Sleep intervention in women with breast cancer should focus on enhancing their optimism level.

Grateful students are motivated, engaged, and successful in school: Cross-sectional, longitudinal, and experimental evidence

Previous research on gratitude has mostly focused on its effects on well-being. However, scant attention has been paid to how gratitude is associated with key learning-related outcomes. The aim of this series of studies was to examine how gratitude is associated with students' motivation, engagement, and achievement. Study 1, a cross-sectional study, found that gratitude was positively associated with higher levels of autonomous motivation and engagement (rs ranging from 0.17 to 0.20, p < .05). Study 2, a longitudinal study, found that gratitude was concurrently and prospectively associated with autonomous motivation (rs ranging from 0.20 to 0.78, p < .05), self-reported and teacher-reported engagement (rs ranging from 0.11 to 0.68, p < .05), and achievement (rs ranging from 0.38 to 0.41, p < .05). Study 3, an experimental study, showed that students who were in the gratitude condition perceived themselves to be more engaged (Cohen's d ranging from 0.58 to 0.63) compared to those in the control condition. The three studies provided converging evidence that grateful students have better learning-related outcomes. Theoretical and practical implications are discussed.

Development and Validation of the Positive Parenting Schema Inventory (PPSI) to Complement the Young Parenting Inventory (YPI) for Schema Therapy (ST)

The factor structure of an initial item pool of 207 positive parenting items was investigated (Manila; n = 520, 538) to develop the Positive Parenting Schema Inventory. Single group and multigroup confirmatory factor analyses of the Positive Parenting Schema Inventory showed invariance of the factor structure in six out of the seven levels on two other independent samples (Eastern, Indonesia; n = 366, 383; Western, the United States; n = 204, 214). Good values for reliability were obtained for its seven subscales (50 items) using coefficient omegas (.71 to .95). Evidence of validity based on test content, response processes (item responses to desired inferences), internal structure (exploratory and confirmatory factor analyses), relations to other variables (correlations with other instruments), and consequences of testing (correlations with positive schemas) were demonstrated. A core tenet of schema therapy theory was supported in that recall of past positive parenting patterns were associated with current levels of positive schemas.

Gratitude across the life span: Age differences and links to subjective well-being

Gratitude has been described as an adaptive evolutionary mechanism that is relevant to healthy psychological and interpersonal outcomes. Questions remain as to whether the presence and benefits of gratitude are consistent from young adulthood to old age; prior research has yielded mixed evidence. We examined the magnitude and direction of age differences in gratitude in three samples (combined N = 31,206). We also examined whether gratitude was associated with greater/lesser well-being at different periods in the life course. We found that the experience of gratitude was greatest in older adults and least in middle aged and younger adults. Further, we found that the associations between gratitude and subjective well-being remained relatively constant across the lifespan. Findings are discussed from a developmental perspective.

Basic psychological need experiences, fatigue, and sleep in individuals with unexplained chronic fatigue

Grounded in self-determination theory, this study tested the hypothesis that the satisfaction and frustration of the psychological needs for autonomy, competence, and relatedness would relate to fatigue and subjective and objective sleep parameters, with stress and negative sleep cognitions playing an explanatory role in these associations. During a stay at a sleep laboratory in Belgium, individuals with unexplained chronic fatigue (N = 160; 78% female) underwent polysomnography and completed a questionnaire at 3 different points in time (i.e., after arrival in the sleep lab, before bedtime, and the following morning) that assessed their need-based experiences and stress during the previous week, fatigue during the preceding day, and sleep-related cognitions and sleep during the previous night. Results indicated that need frustration related to higher stress, which in turn, related to higher evening fatigue. Need frustration also related to poorer subjective sleep quality and shorter sleep duration, as indicated by both subjective and objective shorter total sleep time and subjective (but not objective) longer sleep latency. These associations were accounted for by stress and negative sleep cognitions. These findings suggest that health care professionals working with individuals with unexplained chronic fatigue may consider focusing on basic psychological needs within their therapeutic approach.

A Potential Role for mu-Opioids in Mediating the Positive Effects of Gratitude

Gratitude is a complex emotional feeling associated with universally desirable positive effects in personal, social, and physiological domains. Why or how gratitude achieves these functional outcomes is not clear. Toward the goal of identifying its' underlying physiological processes, we recently investigated the neural correlates of gratitude. In our study, participants were exposed to gratitude-inducing stimuli, and rated each according to how much gratitude it provoked. As expected, self-reported gratitude intensity correlated with brain activity in distinct regions of the medial pre-frontal cortex associated with social reward and moral cognition. Here we draw from our data and existing literature to offer a theoretical foundation for the physiological correlates of gratitude. We propose that mu-opioid signaling (1) accompanies the mental experience of gratitude, and (2) may account for the positive effects of gratitude on social relationships, subjective wellbeing, and physiological health.