Buffering and direct effect of posttraumatic growth in predicting distress following cancer

Curvilinear prediction of posttraumatic growth on quality of life: a five-wave longitudinal investigation of breast cancer survivors

PURPOSE

Do cancer survivors experience positive changes (i.e., posttraumatic growth; PTG) resulting in better quality of life? The issue has yet to yield consistent notions. This longitudinal study extends the literature on the role of PTG by examining the curvilinear relationship between PTG and Health-Related Quality of Life (HRQoL), and explored whether PTG predicts subsequent HRQoL in a quadratic relationship across 2 years following surgery.

METHODS

Women with breast cancer (N = 359; Mage = 47.5) were assessed at five waves over two years. On every measurement occasion, PTG measured by the posttraumatic growth inventory and HRQoL measured by SF-36 were assessed. The five waves reflect major medical demands and related challenges in the breast cancer trajectory, in which 1-day, 3 months, 6 months, 12 months, and 24 months after surgery were adopted as the survey timing. In a series of hierarchical linear modeling (HLM) analyses, the time-lagged predictions of PTG (i.e., linear, quadratic) on HRQoL were examined, controlling demographic and medical covariates.

RESULTS

The results revealed that the quadratic term of PTG consistently significantly predicted physical and mental health quality of life (PCS and MCS), while the linear term of PTG did not significantly predict PCS or MCS.

CONCLUSION

With multi-wave longitudinal data, this study demonstrated that the relationship between PTG and HRQoL is curvilinear, and this finding extends to PTG's prediction of subsequent HRQoL. The quadratic relationship has critical implications for clinical assessment and intervention. Details are discussed.

The impact of the Russian-Ukrainian war on the mental health of Italian people after 2 years of the pandemic: risk and protective factors as moderators

Objective

This contribution aimed at investigating the moderating role of risk (e.g., the negative influence of COVID-19 on mental health) and protective (e.g., post-traumatic growth) factors on the relationship between the concern for war and stress and anxiety/depression levels among Italian people.

Methods

A questionnaire that included sociodemographic characteristics, the Perceived Stress Scale (PSS-4), the Patient Health Questionnaire (PHQ-4), the Brief Resilience Scale (BRS), the Post-Traumatic Growth Inventory (PTGI), and questions formulated ad hoc about concern for war was administered online. A sample of 755 participants (65.4% females, mean age = 32.39, SD = 12.64, range = 18-75) was recruited by convenience and snowball sampling. The researchers spread the link to the questionnaire to their acquaintances asking them to fill it out and to recruit other people.

Results

Results showed that concern for war significantly augmented the levels of stress and anxiety/depression in Italian people. Being a healthcare professional or having a chronic illness negatively moderated the effect of concern for war on stress and anxiety/depression. Instead, the negative influence of COVID-19 on mental health positively moderated the effect of concern for war on stress. Moreover, the overall positive changes after trauma and four of its five scales (i.e., Relating to Others, New Possibilities, Personal Strength, and Spiritual Change), negatively moderated the effect of concern for war on anxiety/depression.

Conclusions

In conclusion, concern about the Russian-Ukrainian war affects the mental health of the Italian population even if they are not directly involved in the conflict.

Character strengths sustain mental health and post-traumatic growth during the COVID-19 pandemic. A longitudinal analysis

OBJECTIVE

The COVID-19 pandemic has brought negative and positive changes in the general population, with some people experiencing post-traumatic growth after the first wave. Little research has focused, however, on personal factors potentially helping individuals cope with COVID-related difficulties. This study investigates the relations between character strengths, mental health, and post-traumatic growth.

DESIGN

Longitudinal (T1: April 2020; T2: December 2020-January 2021).

MAIN OUTCOME MEASURES

254 Italian adults (54 males; mean age = 36.05, SD = 14.04) completed questionnaires on character and mental health at T1, and on mental health and post-traumatic growth at T2.

RESULTS

General mental health was worse at T2 than at T1. Structural equation modelling showed that character, as a whole, had a significant direct effect on post-traumatic growth and mental health at T2, and an indirect effect mediated by post-traumatic growth. Furthermore, regression analyses evidenced that the virtue of transcendence was uniquely related to mental health at T2, while humanity was specifically associated with post-traumatic growth (after accounting for the other virtues).

CONCLUSION

Individuals' character strengths related to their mental health and post-traumatic growth during the COVID-19 pandemic, with evidence of post-traumatic growth mediating the relation between character and mental health.

Effects of Mindfulness-Based Stress Reduction Therapy on Posttraumatic Growth and Quality of Life in Patients With Breast Cancer Under Early Chemotherapy: A Randomized Controlled Trial

Posttraumatic growth (PTG) in patients with breast cancer has been reported. Mindfulness-based stress reduction (MBSR) has been found to be effective in improving the psychological well-being during cancer care. This study aimed to evaluate the impact of MBSR on the levels of PTG, perceived social support, and quality of life. A sample of 101 participants who experienced early chemotherapy enrolled in an MBSR group (n = 50) and a routine care group (n = 51) for 8 weeks. Their postintervention data were combined with preintervention data through a bundle of questionnaires reporting levels of PTG, perceived social support, and quality of life. MBSR showed the prominent validity in raising the levels of PTG and increasing in perceived social support and quality of life from pre- to posttreatment. MBSR improved the levels of PTG, perceived social support, and quality of life in patients with breast cancer in early chemotherapy. In conclusion, MBSR may help to optimize the positive psychological processes that will be targeted to maximize the efficacy of treatment for future cancer survivors.

Mental health and suicidality in Afghan students after the Taliban takeover in 2021

BACKGROUND

On the 15th of August 2021, Kabul was captured by the Taliban, leading to the fall of the Islamic Republic of Afghanistan. The present study investigated PTSD symptoms, depression, suicide risk and facets of positive mental health in the immediate aftermath of the Taliban take-over.

METHODS

A total of 214 Afghan university students (73.7% women; age in years: M(SD) = 23.92 (5.77)) took part in this cross-sectional study between August and November 2021. Self-report measures of PTSD, depression, suicide ideation/behavior, positive mental health, social support, and posttraumatic growth were used.

RESULTS

Severe posttraumatic stress disorders symptoms were reported by 70%, clinically relevant depression symptoms were reported by 69.7% and significant suicide ideation/behavior was reported by 38.6% of the sample. Posttraumatic growth moderated the impact of depression on suicide risk. No interaction effects were found for positive mental health and social support.

LIMITATION

The study focused on a specific group of highly educated and predominantly female Afghan students limiting the generalizability of the findings.

CONCLUSION

PTSD symptoms, depression and suicidality show an alarmingly high prevalence in this specific sample of Afghan students. Various protective factors seem to be insufficient to buffer the association between PTSD, depression and suicide risk.

COVID-19 pandemic-related posttraumatic growth in a small cohort of university students: A 1-year longitudinal study

The COVID-19 pandemic has affected all areas of life, with severe potential consequences for people's mental health. Posttraumatic growth (PTG), a positive psychological change that may develop following a traumatic event, in light of the COVID-19 pandemic has only received little attention. The current study aimed to investigate (1) the prevalence of PTG within the context of the COVID-19 pandemic and (2) which psychological aspects predict COVID-19 pandemic-related PTG using a 1-year longitudinal design. A sample of 70 participants completed a survey on COVID-19, posttraumatic stress, emotional well-being, coping styles, determinates of resilience, and PTG at both T1, May 2020, and T2, May 2021. Results reveal moderate levels of PTG for about one in five participants at both T1 and T2 (21% and 23%, respectively). Moreover, PTG at T1 and T2 were moderate to strongly, positively correlated, r = 0.62. Posttraumatic stress and social support were found to positively predict PTG at T1, while positive affect and social skills were found to positively predict PTG at both T1 and T2, βs = 0.22-.52. Implications of the current findings and suggestions for future research are discussed.

Post-traumatic growth of family members of deceased cancer patients and related factors in Japan: A cross-sectional study

PURPOSE

This study examines the post-traumatic growth (PTG) of bereaved families who care for cancer patients and related factors in Japan.

METHODS

Participants included 1298 members of bereaved families of cancer patients (aged 20 or older). An anonymous self-administered questionnaire on PTG, coping, and social support was mailed to 496 bereaved families who provided written informed consent.

RESULTS

Responses were obtained from 476 bereaved families; however, since 28 families had missing data, 448 were included for the analyses. The mean age of participants was 61.4 years: 69% women and 45% spouses. The average age of the deceased was 72.8 years old for men (59%). The PTG score of the bereaved families was higher for women than for men (p < 0.0001). Moreover, the Post-Traumatic Growth Inventory Score for those above 65 years of age was higher than of those below 65 years of age (p < 0.0001). A regression analysis confirmed that emotion-focused coping, problem-focused coping, relationship with the deceased, advanced age of bereaved families, and emotional support impacted PTG.

CONCLUSION

The significance of the deceased for the bereaved, bereaved family members being older in age, emotion-focused coping, problem-focused coping, and emotional support suggest that these aspects are associated with psychological growth in terms of accepting the death of a loved one and moving forward. It is necessary to evaluate the relationship between the bereaved family and the deceased, the age and gender of the bereaved, coping behaviors, and support status and establish a higher quality bereaved family care system.

Post-traumatic Growth in Inflammatory Bowel Disease Patients: The Role of Illness Cognitions and Physical Quality of Life

BACKGROUND AND AIMS

The symptoms and complications associated with inflammatory bowel disease [IBD] have been found to be associated significantly with impaired health-related quality of life. Nevertheless, there may also be a positive psychological change such as post-traumatic growth, as was noted among patients with other chronic diseases, but this remains understudied in patients with IBD. In this study, we explored associations between post-traumatic growth and illness cognitions (helplessness, acceptance and perceived benefits). In addition, we evaluated whether physical quality of life in IBD patients mediates the link between illness cognitions and post-traumatic growth.

METHODS

The study employed a cross-sectional design. Two hundred patients diagnosed with IBD completed questionnaires assessing illness cognitions, physical quality of life and post-traumatic growth.

RESULTS

There was a negative association between illness cognition of helplessness and post-traumatic growth, and positive associations between illness cognitions of acceptance and illness cognitions of perceived benefits, and post-traumatic growth. In addition, the association between an illness cognition of helplessness and post-traumatic growth was mediated via physical quality of life. Yet, the signs of the direct and the indirect paths of an illness cognition of helplessness on post-traumatic growth were opposite.

CONCLUSIONS

This study extends the literature on the role of illness cognitions as an important component in facilitating the process of post-traumatic growth among IBD patients. Based on the findings, the management of IBD patients should incorporate more interventions aimed at exploring cognitive aspects of the illness in order to improve physical quality of life and enhance personal growth.

Early life predictors of positive change during the coronavirus disease pandemic

BACKGROUND

The COVID-19 pandemic is a crisis unprecedented in its size and scope. Yet studies of resilience suggest most individuals will successfully negotiate this challenge and some may even experience growth and positive change. Some evidence suggests that the capacity to enact positive change in the face of adversity may be shaped by early life experiences.

METHODS

In a subset of 374 participants (57% female, mean age = 29 years) in the Study of Early Child Care and Youth Development (SECCYD), a longitudinal, birth cohort, prospective models were tested to determine whether early life adversities in family and neighborhood contexts predict positive change events in response to the COVID-19 pandemic. Childhood family and neighborhood contexts were assessed using a combination of self-report questionnaires and US Census data. Adulthood positive change events (e.g., becoming more appreciative of things usually taken for granted) were assessed using the Epidemic-Pandemic Impacts Inventory (EPII).

RESULTS

In regression analyses, neighborhood disadvantage in childhood, measured both by objective and subjective assessments, predicted a higher number of positive change events in response to the COVID-19 pandemic (β = .18, p = .004 and β = .15, p = .006, respectively). Examination of the positive change event subscales showed neighborhood disadvantage in childhood predicted increases in events related to 'perspective taking and charitable giving' (β = .20, p = .022 and β = .17, p = .002, respectively) and improved 'social relationships' (β = .18, p = .004 and β = .13, p = .020, respectively), but not to positive 'health behaviors' (ps > .05). All associations were independent of sociodemographic factors and childhood family dysfunction.

CONCLUSIONS

Findings suggest that neighborhood disadvantage in childhood may shape prosocial responses to stress in adulthood, potentially through early life adaptions to stress that are protective when facing adversity. There are several notable implications of the study findings. Although adversity in early life has clear negative impacts, it is possible that adversity experiences may also provide opportunities to develop adaptive strategies that foster resilience and growth when facing stress. Intervention efforts should consider leveraging such stress-adapted strengths to reduce the many negative impacts of early life adversity.

Effects of psychosocial factors on posttraumatic growth among lung cancer patients: A structural equation model analysis

OBJECTIVE

The purpose of this study was to investigate how locus of control, coping strategies, emotion regulation strategies and social support affect posttraumatic growth.

METHODS

A cross-sectional study design was adopted. A convenience sample of 540 patients with lung cancer was recruited from November 2016 to July 2017 at two tertiary grade A hospitals in China. The participants completed a series of questionnaires. Structural equation modelling was used to explore the effects of psychosocial factors on posttraumatic growth.

RESULTS

Social support had a direct positive effect on posttraumatic growth (β = 0.318, SE = 0.071, BC 95% CI = 0.252/0.390), and it also had indirect effects on posttraumatic growth (β = 0.112, SE = 0.023, BC 95%CI = 0.088/0.135) through mediating psychological factors. Coping strategies and the cognitive reappraisal emotion regulation strategy were the main mediating variables, explaining approximately 73.1% of the indirect effect between social support and posttraumatic growth.

CONCLUSIONS

Our study suggests that Chinese lung cancer survivors can show relatively high posttraumatic growth. There are many mediating paths between social support and posttraumatic growth. These results may help healthcare professionals to identify the psychosocial factors that may benefit lung cancer patients and develop interventions to promote posttraumatic growth.

Growth from adversity in trans and gender diverse people of color

BACKGROUND

Trans-negativity and gender-based discrimination negatively impact on the wellbeing and mental health in transgender (trans) and gender diverse people (TGD). There is limited research on TGD people thriving under adversity, and no research to date has considered TGD people of color in this context.

METHOD

We used the Post-Traumatic Growth Inventory (PTGI-X) to survey 125 TGD people of color and 625 white TGD adults (18 to 68 years old, M = 26.0, SD = 9.2) about their experiences of growth from adversity. Confirmatory factor analysis (CFA), using sub-sampling to compensate for our unequal sample sizes, supported a five-factor structure of the PTGI-X consisting of growth in relating to others, finding new possibilities, personal strength, greater appreciation of life, and spiritual/existential change. Measurement invariance tests confirmed configural, metric, and scalar invariance of this structure across the two TGD subgroups.

RESULTS

A MANOVA revealed that growth from adversity in TGD participants was generally greater than that reported by people who have recently been exposed to a traumatic event. T-tests revealed that TGD people of color experienced more growth in terms of relating to others and more personal strength than white TGD participants. Subsequent hierarchical regressions revealed that race moderated associations between PTGI-X scores and personal well-being, with TGD people of color reporting more benefits (more well-being) at high levels of growth but also more deficits (less well-being) at low levels of growth than the white TGD subgroup.

CONCLUSION

The results support the use of the PTGI-X with TGD populations and across racial TGD subgroups and indicate that growth from adversity is not only prevalent in TGD people but also relevant to positive outcomes, particularly in TGD people of color.

Examining the impact of cancer on survivors' religious faith: A report from the American Cancer Society study of cancer survivors-I

OBJECTIVES

The impact of religion/spirituality (R/S) on cancer outcomes, including health-related quality of life (HRQoL), has been the topic of much investigation. Reports of the opposite, that is, the impact of cancer on R/S and associations with HRQoL, are few. The current study sought to explore the positive and negative impacts of cancer on the religious faith of survivors as well as the associations of such impacts with HRQoL.

METHODS

Participants included 2309 9-year survivors of cancer from the American Cancer Society's Studies of Cancer Survivors-I. The impact of cancer on R/S was measured using items from the Patient-Reported Outcomes Measurement Information System (PROMIS) psychosocial impact of illness-faith, and HRQoL was measured with the 12-item short form (SF-12). Hierarchical regressions were used to examine the impact of cancer on R/S controlling for medical and demographic covariates.

RESULTS

Consistent with hypotheses, the majority of survivors (70%) reported that cancer had a positive impact on religious faith, while the negative impact of cancer on religious faith was relatively rare (17%). In multivariable models, the negative impact of cancer on faith was associated with poorer HRQoL, both mental and physical, while the positive impact of cancer on faith was associated with greater mental well-being.

CONCLUSIONS

Cancer has a negative impact on religious faith for a minority of survivors. However, when it is reported, such negative impact is indicative of poorer mental and physical well-being. As such, it is important to identify those survivors at risk early in survivorship and provide support and intervention as needed.

Cancer-related masculinity threat in young adults with testicular cancer: the moderating role of benefit finding

Background and Objectives: Perceiving benefit from a health-related stressor such as cancer has been associated with better psychological adjustment in various cancer populations; however, it has not been studied in the context of young adulthood or gender-related cancer threat. This study investigated the role of benefit finding in psychological adjustment among young adults with testicular cancer, and whether BF moderates cancer-related masculine threat.Design: This study utilizes a cross-sectional design with a diverse sample of young adult testicular cancer survivors.Methods: Men with a history of testicular cancer (N = 171; M age = 25.2, SD = 3.32) completed questionnaires of benefit finding, cancer-related masculine threat, and indicators of psychological adjustment.Results: Multiple regression analysis revealed that cancer-related masculine threat was associated with worse adjustment across indicators and that benefit finding was related to higher positive affect and lower depressive symptoms. Benefit finding attenuated the potentially adverse effect of cancer-related masculine threat on negative affect and depressive symptoms such that cancer-related masculine threat demonstrated a stronger association with negative affect and depressive symptoms for people with relatively low BF.Conclusions: For young adult men with testicular cancer, finding benefit appears to promote well-being in the face of masculine cancer threat.

Do posttraumatic stress symptoms mediate the relationship between peritraumatic threat and posttraumatic growth? A prospective experience sampling study

Objectives: The current study examined whether peritraumatic threat predicted posttraumatic growth (PTG), and whether the relationship between peritraumatic threat and PTG was mediated by post-traumatic stress (PTS) symptoms.Design: A prospective experience sampling study. Methods: 96 Israeli civilians provided smartphone reports of their rocket warning siren exposure and peritraumatic threat, twice daily for 30 days, during the 2014 Israel-Gaza conflict. PTS symptoms data were collected one month after entry to the study, PTG data were collected five months after entry to the study. PTG predictors were assessed using a hierarchical multivariate regression model. A mediation analysis was conducted to assess the indirect effect of peritraumatic threat on PTG via PTS symptoms.Results: One month PTS symptoms and level of exposure to the conflict were both significant PTG predictors. After controlling for potential covariates, the relationship between peritraumatic threat and PTG scores was fully mediated by PTS symptoms.Conclusions: PTS symptoms mediated the relationship between peritraumatic threat and subsequent PTG. Screening trauma survivors for levels of threat and PTS symptoms may be helpful in tailoring therapeutic approaches that will aid in alleviating stress symptoms on one hand and increase the likelihood of growth and better health outcomes on the other.

The Relationship between Self-Perceived Burden and Posttraumatic Growth among Colorectal Cancer Patients: The Mediating Effects of Resilience

At present, the influence factors of posttraumatic growth (PTG) in colorectal cancer (CRC) patients and the relationship between PTG, self-perceived burden (SPB), and resilience are not completely clear. Thus, the present study examined whether resilience and SPB could predict PTG in CRC patients. The role of resilience as a potential mediator was also assessed. Using a cross-sectional design, a convenience sample of 157 CRC patients was selected as subjects, from July to December 2016 in a third-grade hospital. It was found that the main influencing factors for the total PTG score of CRC patients included work status, affordability for medical expenses, and duration of illness. Resilience was positively correlated with PTG, SPB was negatively correlated with PTG, and resilience played an intermediary role. Our findings remind clinicians to treat the psychosocial response of CRC patients from multiple perspectives, with a focus on their positive aspects. By increasing resilience and reducing the patient's SPB, clinicians might enhance the patient's PTG and quality of life.

Protective factors of depressive symptoms in adult cancer patients: The role of sense of coherence and posttraumatic growth in different time spans since diagnosis

Purpose: The purpose of this study was to investigate the impact of posttraumatic growth (PTG) and sense of coherence (SOC) as protective factors on depressive symptoms at different time spans after cancer diagnosis. Design: In a cross-sectional study, adult cancer patients were recruited from the tumor clinics of the University Hospital in Erlangen (Germany) and from peer-support groups for cancer survivors. Sample: Participants included 157 adult patients with primary cancer or in remission (53.5% female; mean age: 58.0 ± 14.1 years; mean time since diagnosis: 46.7 ± 72.8 months) with various forms of cancer. Methods: Multiple linear regression analyses were conducted. The patients were divided into two groups (≤1 year and >1 year since diagnosis) to test the impact of PTG and SOC on depressive symptoms at different time intervals after diagnosis. The Posttraumatic Growth Inventory (PTGI), Sense of Coherence Scale (SOC-13), and Hospital Anxiety and Depression Scale (HADS) were applied. Findings: After controlling for major demographic and clinical variables, SOC (β = -.489, p < .001) was found to be the only significant predictor for depressive symptoms ≤ 1 year after diagnosis; >1 year after diagnosis, SOC (β = -.571, p < .001), PTG (β = -.318, p = .002), and metastatic cancer (β = .231, p = .023) were significant predictors of depressive symptoms (high levels of SOC as well as PTG, and having no metastatic cancer were associated with low manifestations of depressive symptoms). Conclusions: These findings suggest that SOC may be a protective factor against depressive symptoms in both the short as well as in the long term after cancer diagnosis, but PTG only in the long term. Implications for psychosocial providers or policy: To prevent the development of depressive symptoms in cancer patients, individuals with a low SOC should be detected and should receive psychological assistance.

Fixing the Growth Illusion: New Directions for Research in Resilience and Posttraumatic Growth

The literature on resilience and posttraumatic growth has been instrumental in highlighting the human capacity to overcome adversity by illuminating that there are different pathways individuals may follow. Although the theme of strength from adversity is attractive and central to many disciplines and certain cultural narratives, this claim lacks robust empirical evidence. Specific issues include methodological approaches of using growth-mixture modeling in resilience research and retrospective assessments of growth. Conceptually, limitations exist in the examination of which outcomes are most appropriate for studying resilience and growth. We discuss new research intended to overcome these limitations, with a focus on prospective longitudinal designs and the value of integrating these disciplines for furthering our understanding of the human capacity to overcome adversity.

Stress and Growth in Cancer: Mechanisms and Psychotherapeutic Interventions to Facilitate a Constructive Balance

Post-traumatic stress and growth are common responses to adverse life events such as cancer. In this article, we establish how cancer becomes a "fertile land" for the emergence of stress and growth responses and analyze the main mechanisms involved. Stress-growth responses on adjusting to cancer is potentially determined by factors like the phase of the illness (e.g., initial phases vs. period of survivorship), patient's coping strategies, meaning-making, and relationships with significant others. We also review the mechanisms of constructive and adaptative stress-growth balances in cancer to study the predictors, interrelated associations, triggering mechanisms, long-term results, and specific trajectories of these two responses to cancer. Finally, we update the evidence on the role of these stress-growth associations in psychologically adjusting to cancer. Together with this evidence, we summarize preliminary results regarding the efficacy of psychotherapeutic interventions that aim to facilitate a constructive psychological balance between stress and growth in cancer patients. Recommendations for future research and gaps in knowledge on stress-growth processes in this illness are also highlighted. Researchers are encouraged to design and use psychotherapeutic interventions according to the dynamic and changeable patients' sources of stress and growth along the illness. Relevant insights are proposed to understand the inconsistency of stress-growth literature and to promote psychotherapeutic interventions to facilitate a constructive balance between these key responses in cancer.

The prevalence of moderate-to-high posttraumatic growth: A systematic review and meta-analysis

BACKGROUND

Posttraumatic growth (PTG) is positive psychological changes after encountering challenging events. The main purpose of this meta-analysis was to summarize the prevalence of moderate-to-high PTG in people who experienced traumatic events and to understand what social-demographic and trauma characteristics distinguish those who show a high rate of PTG from those of low level.

METHODS

Six electronic databases were searched. Loney's appraisal criteria were used to evaluate the quality of studies. Freeman-Turkey double arcsine transformation method was used to calculate the combined prevalence. Age, time since event, type of trauma and trauma form were analyzed as subgroup factors. According to the source of the trauma, the type of trauma was divided into three different categories: disease, accident and specific profession. Specific profession refers to firefighters, veterans, intensive care staff, etc. The complex working environment, irregular lifestyle, various unpredictable factors, as well as the frequently adverse stimuli from others contribute to great physical and mental pressure.

RESULTS

Twenty-six articles were deemed as qualified for this systematic review and meta-analysis. The level of PTG across studies ranged from 10% to 77.3%, and heterogeneity tests showed high heterogeneity (I²= 92.3%, 95%CI = 90.1%-94.0%, p < 0.01). Random effect model was chosen to calculate the combined prevalence and the prevalence was 52.58% (95%CI = 48.66%-56.48%). People whose age was younger than 60,had shorter time since trauma,worked in a specific profession and suffered from direct trauma reported high rate of moderate-to-high PTG.

LIMITATIONS

Because the included studies haven't provided adequate PTG-related information, these factors could not be used to performed subgroup analyses. In addition, some studies were excluded due to the different standard may lead to deviation of the combined prevalence.

CONCLUSIONS

Nearly half of the investigated individuals reported moderate-to-high PTG after experiencing a traumatic event. Future research needs to further study the determinants of PTG to provide relevant interventions for the victims of trauma.

Benefit finding in renal transplantation and its association with psychological and clinical correlates: A prospective study

Objectives

The identification of positive psychological changes, including benefit finding (BF), in chronic illness has gained substantial interest. However, less is known about BF in the context of a positive medical intervention. End‐stage renal disease (ESRD) can be regarded as a burdensome condition, but transplantation is expected to restore physical and psychological functioning to a large extent after a period of illness. The aim of this study was to examine (1) changes in BF from pre‐ to 12 months post‐transplantation, (2) the concurrent association of disease‐related characteristics and optimism to BF, and (3) the potential causal relations between BF and distress.

Methods

In this longitudinal study, 319 patients completed questionnaires before, 3 months, 6 months, and/or 12 months post‐transplantation. Multilevel models were used for the analyses. Measures included the Illness Cognitions Questionnaire to measure BF, the Life Orientation Test to measure optimism, and the General Health Questionnaire to measure distress.

Results

Benefit finding increased from pre‐ to post‐transplantation. Fewer symptoms and comorbidities, and more optimism, were related to more BF over all time‐points. The direction of the relation between BF and distress changed over time. Before transplantation, distress predicted an increase in BF, whereas post‐transplantation, distress predicted a decrease in BF. The causal relation between BF and distress post‐transplantation appeared to be reciprocal.

Conclusions

A positive medical intervention such as renal transplantation might facilitate the development of BF. This study indicates the need for longitudinal research on the relation between BF and psychological health in the face of positive events.

Spiritual coping, perceived growth, and the moderating role of spiritual mindfulness in cancer survivors

PURPOSE

This study examined the moderating role of spiritual mindfulness on the association between spiritual coping and perceived growth in individuals with and without current treatment for cancer.

DESIGN/SAMPLE

Adults with a cancer history (N = 534) from the Midlife in the United States study completed a telephone interview and self-administered questionnaires.

METHODS/FINDINGS

Moderated regression analyses, controlled for age and educational attainment, showed that mindfulness moderated the effect of spiritual coping on personal growth and on positive reinterpretation. High mindfulness amplified the effect of spiritual coping on both personal growth and positive reinterpretation. Further, this moderating effect was significantly different for adults with versus without current treatment for cancer for positive reinterpretation but not for personal growth.

CONCLUSIONS/IMPLICATIONS

These findings highlight the potential amplifying effect of spiritual mindfulness on the effect of spiritual coping on perceived growth in cancer survivors.

Is Perceived Growth Associated with Momentary Indicators of Health and Well-Being in People with Asthma or Rheumatoid Arthritis?

BACKGROUND

Perceived growth (PG) refers to perceptions of positive changes that unfold over time after experiencing trauma. Higher PG is often associated with positive long-term health, but the processes through which PG may influence health are unclear. The present study examines two potential pathways among individuals living with asthma or RA: (1) by promoting momentary indicators of health and well-being in everyday life, and (2) by buffering against stress.

METHOD

In a micro-longitudinal design, 128 participants with asthma (n = 97) or rheumatoid arthritis (n = 31) reported perceived growth using the Post-Traumatic Growth (PTG) Inventory and subsequently completed ecological momentary assessments (EMAs) for one week. Participants were signaled five times a day to report on health-related indicators, including affect, disease interference, social interactions, and stress.

RESULTS

Multilevel modeling revealed that higher PTG was associated with significantly less negative affect and greater positive affect in everyday life. There were no significant associations between PTG and momentary disease interference, pleasantness of social interactions, or stress, nor evidence that PTG buffered against effects of stress on health-related outcomes.

CONCLUSIONS

This research highlights the utility of examining PG in everyday life. Results suggest that closer examination of momentary affect as a process by which PG may facilitate positive health outcomes is warranted.