Effectiveness of psychosocial interventions for posttraumatic growth in patients with cancer: A meta-analysis of randomized controlled trials

The Role of Coping and Posttraumatic Stress in Fostering Posttraumatic Growth and Quality of Life Among Women with Breast Cancer

Tedeschi & Calhoun's model of posttraumatic growth (PTG) suggests that intrusive thoughts about a traumatic event, in combination with helpful coping strategies, facilitates PTG. This manuscript applies this model to a sample of breast cancer survivors, augments it to conceptualize coping strategies as "active" or "avoidant," and extends it to include health-related quality of life (HRQOL). This is a secondary analysis of a subset of breast cancer patients (N = 123) in a randomized clinical trial of Tibetan yoga, which examines the associations of coping at study entry with PTG, PTSS (i.e., intrusive thoughts and avoidance), and HRQOL (physical (PCS) and mental (MCS) component scales) reported 9 and 15 months later. Mediation analyses revealed that higher baseline active coping predicted higher 9-month PTG, which in turn predicted higher 15-month PCS [effect = .46, 95% CI (.06, 1.07)]. Exploratory moderated mediation analyses revealed that higher baseline intrusive thoughts about cancer predicted lower 9-month PTG, which in turn predicted lower 15-month PCS, but only for those reporting low active coping [effect = - .06, 95% CI (- .16, - .003)]. Active coping may play a critical role of fostering PTG and improving subsequent HRQOL in the presence of rumination about cancer.

Scoping review protocol of post-traumatic growth (PTG) in Korean cancer survivors

INTRODUCTION

Cancer, a life-threatening chronic disease, is the leading cause of death in Korea, accounting for 27% of all deaths in 2020. Due to advancements in medical technology and early detection of cancer in Korea, the 5-year relative survival rate reached 70.7% (2015-2019), highlighting remarkable progress over the past decades. Although cancer has been seen as a traumatic event, cancer survivors also go through a subjective process of self-maturation, which is called post-traumatic growth (PTG). Because research on PTG among Korean cancer survivors has not been systematically synthesised, a scoping review on this topic will provide a better understanding of the positive psychological changes that occur as a patient moves through the illness trajectory of cancer from a Korean cultural perspective. The purpose of this study was to describe the protocol of a scoping review regarding PTG in Korean cancer survivors.

METHODS AND ANALYSIS

The scoping review framework suggested by Arksey and O'Malley and the manual refined by the Joanna Briggs Institute for scoping reviews will be used with the six framework guidelines developed by Levac et al. Searched databases will include Ovid-MEDLINE, PubMed, Embase, CINAHL, Cochrane Library and PsycInfo, as well as Korean databases, examining all articles published between 2012 and 2023 in Korean or English on PTG in Korean cancer survivors. Extracted data will be collated, charted and summarised.

ETHICS AND DISSEMINATION

Because the scoping review methodology undertakes a secondary analysis of collected data from previous research studies, this study does not require ethical approval. The results of this scoping review will be disseminated through presentations at conferences and publication in a scientific journal.

Primary brain tumor representation in the post-traumatic growth literature: A scoping review

Background

Post-traumatic growth (PTG) has been extensively explored within general oncology, yet little is known about the experience of PTG in neuro-oncology. This study aimed to determine the representation of patients with primary brain tumors (PBT) in the PTG literature.

Methods

PsycINFO, PubMed, and CINAHL were systematically searched from inception to December 2022. Search terms were related to personal growth and positive reactions to cancer. Articles were first screened by titles and abstracts, then full texts were reviewed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses method.

Results

A total of 382 articles met the inclusion criteria. Of those, 13 included patients with PBT. Over 100 000 cancer patients were represented, with 0.79% having a PBT. Most research focused on low-grade gliomas. PTG negatively correlated with post-traumatic stress symptoms and avoidant coping. In the sole longitudinal study, patients with PBT demonstrated improved PTG after 1 year. Three quasi-experimental studies investigated the effect of mindfulness-based interventions with mixed-cancer samples and demonstrated improvement in PTG.

Conclusions

The inclusion rate of patients with PBT in the PTG literature was significantly lower than the population prevalence rate (1.3% of cancer diagnoses). Relatively few studies focused exclusively on how patients with PBT experience PTG (k = 5), and those that did only included low-grade glioma. The experience of PTG in those with high-grade glioma remains unknown. Patients with PBT are scarcely included in research on PTG interventions. Few studies examined the relationship between PTG and medical, cognitive, or psychological characteristics. Our understanding of the PTG experience in neuro-oncology remains extremely limited.

Associations between Psychological Resilience and Social Support with Posttraumatic Growth in Breast Cancer Patients: A Cross-Sectional Study

This cross-sectional study examined the associations of psychological resilience, perceived social support, and posttraumatic growth (PTG) in breast cancer (BC) patients (N = 203). The participants' mean age was 43.14 ± 9.06, 80.3% were married, 40.9% had a university degree, 61.6% were unemployed, and 72.4% reported a moderate economic status. No significant correlation was found between PTG and psychological resilience, while a moderate and positive correlation was observed between PTG and perceived social support. A weak and positive correlation was also detected between perceived social support and psychological resilience.    Professionals working in the field of psycho-oncology and social work can make attempts to increase psychological resilience, perceived social support, and PTG in BC patients.

Depression, Cancer, Inflammation, and Endogenous Opioids: Pathogenic Relationships and Therapeutic Options

Endogenous opioids and their associated receptors form a system that maintains survival by positively reinforcing behaviors that are vital to life. Cancer and cancer treatment side effects capitalize on this system pathogenically, leading to maladaptive biological responses (e.g., inflammation), as well as cognitive and emotional consequences, most notably depression. Psychologists who treat people with cancer frequently find depression to be a primary target for intervention. However, in people with cancer, the etiology of depression is unique and complex. This complexity necessitates that psycho-oncologists have a fundamental working knowledge of the biological substrates that underlie depression/cancer comorbidity. Building on other chapters in this volume pertaining to cancer and endogenous opioids, this chapter focuses on the clinical applications of basic scientific findings.

Psychosocial interventions on the posttraumatic growth of adults with cancer: A systematic review and meta-analysis of clinical trials

BACKGROUND

It has been increasingly recognized that some people experience post-traumatic growth (PTG) as a result of struggling with cancer.

OBJECTIVE

This systematic review aims to identify psychosocial interventions that might facilitate PTG in adults with cancer.

METHODS

A search was conducted in PsycINFO, PubMed, Scopus, the Cochrane Library, and ProQuest up to 16 September 2022. The PRISMA guidelines were followed; all included interventional studies had to comprise 30 or more adults with cancer, using the Posttraumatic Growth Inventory, from 1994 forward.

RESULTS

A total of 2731 articles were retrieved, 1028 of those were screened and 37 unique trials were included (46 articles). A large number of studies were published since 2018 (52.4%), were randomized controlled trials (43.2%), and had group interventions (34.8%), including mainly female participants (83.8%) with a single cancer type (54.1%). Most interventions (75.7%) were moderately to highly effective in increasing PTG (d = 0.65, 95% CI 0.39-0.91) with the most effective interventions using Cognitive Behavioral Therapy (d = 1.24, 95% CI: 0.05-2.44), Mindfulness-based (d = 0.54, 95% CI = 0.14-0.94) and Education, Peer Support and Health Coaching interventions (d = 0.28, 95% CI: 0.1-0.46). Expression-based and Positive Psychology-based approaches also showed promising results. Notably, the majority of studies had a high risk of bias.

CONCLUSIONS

PTG facilitation is a promising field that should be pursued as it not only allows people with cancer to overcome their trauma but also results in them going over and above their pre-cancer state, enhancing resilience, health, and well-being.

Relationship between posttraumatic growth and help-seeking behavior in use of psychosocial support services among patients with cancer

PURPOSE

Cancer survivors who used psychosocial support services often report posttraumatic growth (PTG). This refers to positive psychological changes that may occur as the five domains as a result of the challenges they face. Opposing relationship also might exist. This study aimed to examine the relationship between PTG and help-seeking behavior (HSB).

METHODS

In total, 710 participants completed an online survey at Time1. Of those, 395 who reported not using any psychosocial support services at Time1 were asked to participate in the Time2 survey and completed a questionnaire. The participants provided demographic information, the experiences of using psychosocial support services, and the overall and five domains of PTG.

RESULTS

Those who experienced HSB at Time1 reported a higher PTG, and two of the PTG domains, Appreciation of Life and New Possibilities, than those who did not used services. Mixed ANOVAs showed the main effects of the HSB on the overall PTG, Appreciation of Life, and New Possibilities. Hierarchical logistic regression analyses showed that Appreciation of Life at Time1 was significantly related to the engaging in HSB at Time2.

CONCLUSION

Those who received psychosocial support services reported a higher PTG. Participants may have also engaged in HSB because they had experienced PTG. People who are likely to seek help and experience PTG may share common characteristics.

IMPLICATIONS FOR CANCER SURVIVORS

Support for those who do not fit the existing PTG and the use of psychosocial support services should also be considered.

Posttraumatic growth in colorectal cancer survivors: A systematic review

OBJECTIVE

The diagnosis of cancer is an adverse event; nevertheless, it can also exert positive changes on survivors, such as posttraumatic growth (PTG). This review aims to integrate researches on PTG in colorectal cancer (CRC) survivors, including manifestations and prevalence of PTG, factors associated with PTG and interventions on PTG.

METHODS

A systematic search was implemented on six databases to identify studies on PTG in CRC survivors published in English or Chinese from October 1995 to May 2022. We also performed a manual search for additional studies from the article reference lists.

RESULTS

Thirty-one studies were included. The results were integrated based on the PTG theoretical framework and PTG affective-cognitive processing model. PTG manifests in CRC survivor-caregiver dyads in five domains, including personal growth, appreciation of life, relating to others, new possibilities and spiritual change. Factors correlated with PTG can be integrated into levels of personality, event cognitions, appraisal mechanisms, emotional states, coping and social environmental context. Elements of interventions can be integrated according to the affective-cognitive processing PTG model. Existing interventions are effective in promoting PTG in CRC survivors.

CONCLUSION

We provide a systematic perspective on studies targeting PTG in CRC survivors. PTG manifested in survivor-caregiver dyads. Factors associated with PTG in CRC survivors are significant, and the interventions are effective. An intervention programme based on the affective-cognitive processing model and focused on CRC survivor-caregiver dyads would be significant for the dyads facing cancer.

Interventions for Posttraumatic Growth and Spiritual Well-being for Adults Living With and Beyond Cancer (2018-2022)

Systematic review briefs provide a summary of the findings from systematic reviews evaluated in conjunction with the American Occupational Therapy Association's Evidence-Based Practice Program. Each systematic review brief summarizes the evidence on a theme related to a systematic review topic. This systematic review brief presents findings related to posttraumatic growth and spiritual well-being for adults living with and beyond cancer.

Effects of a Post-Traumatic Growth Program on Young Korean Breast Cancer Survivors

Background: This study aimed to enhance post-traumatic growth in young breast cancer patients by providing them with self-disclosure and social support resources, to reduce intrusive rumination and increase deliberate rumination. This study was conducted at a university-based cancer center in Seoul, South Korea. The study included a four-week group-based psychoeducational program, which supported the post-traumatic personal growth of breast cancer patients. The primary outcome was increased post-traumatic growth, and the secondary outcomes were rumination, distress, and traumatic perception. Methods: The study included 38 young breast cancer patients, with a mean age of 42.21 years and mean time since diagnosis of 13.84 months. Results: Results of the study revealed statistically significant improvements in total post-traumatic growth and all subdomains, after the intervention (p < 0.001) and one month later (p < 0.001), as compared to the baseline. A significant improvement was also observed in deliberate rumination after the intervention (p = 0.038). Furthermore, the patients had a statistically significant decrease in anxiety, after the intervention (p = 0.035) and one month later (p = 0.005), as compared to the baseline. Conclusions: Overall, the program encourages activities that promote post-traumatic growth, enabling young breast cancer patients to return to their normal lives. Specifically, the growth allows patients to return to work and maintain a healthy body and mind. The results of this study indicate that this program can be used as an effective psychological intervention for young breast cancer patients.

Social support and posttraumatic growth: A meta-analysis

BACKGROUND

The beneficial role of social support on posttraumatic growth (PTG) has been assumed by theoretical models and established in some studies. However, there are inconsistent findings and little knowledge on moderators. The present study aims to investigate the overall effect size of the relationship and identify factors affecting the association.

METHODS

Six electronic databases were searched. Newcastle-Ottawa Quality Assessment Scale (NOS) were used to evaluate the quality of studies. Study quality, study design, trauma type, PTG measure, social support measure, continent, publishing language, sample size, gender, religion, and age were analyzed as moderators. Meta-regression was conducted with the significant differential predictors in moderator analysis.

RESULTS

The meta-analysis included 217 samples and a total of 47,940 participants from both longitudinal and cross-sectional studies. There was a medium positive effect size between social support and PTG in random effect model, r = 0.418, p < .001. The meta-regression analysis indicated that the association between social support and PTG was stronger among caregivers (vs. other traumatized samples), Chinese, older individuals and studies with smaller sample size.

LIMITATIONS

Only survey results were included in the analysis. The retrospective self-report may limit a more objective assessment of the relations. In addition, 87 % of the studies were cross-sectional, which may influence the estimation of a valid effect size.

CONCLUSIONS

Regarding the medium positive association between social support and PTG, it is important to enhance social support for trauma survivors. It will be especially effective for caregivers, Chinese, and older people.

Factors Associated with Post-Traumatic Growth in Healthcare Professionals: A Systematic Review of the Literature

Post-traumatic growth (PTG) research is flourishing across various disciplines; however, it is only emerging in healthcare. Recently, a flurry of studies assessed PTG among healthcare professionals. However, to date, no systematic review has identified the factors that predict their experiences of PTG among healthcare professionals. The current paper aims to address this gap. Of 126 papers, 27 were selected for this systematic review. The analysis identified a range of demographic, individual (work-related and personal), interpersonal and environmental factors that contributed to healthcare professionals' experiences of PTG. Analysis of findings offers a novel perspective on individual factors by dividing them into personal and work-related factors. Results also highlight a variety of psychological interventions that can be used in healthcare to cultivate PTG. In addition, the gaps in current research, implications for further research, policy and practice that can facilitate the experience of PTG among healthcare professionals are discussed.

Meaning in life, meaning-making and posttraumatic growth in cancer patients: Systematic review and meta-analysis

Introduction

The purpose of this systematic review and meta-analysis is to assess the association between meaning in life (MiL), meaning-making and posttraumatic growth (PTG) in the context of cancer.

Methods

A systematic search was conducted in eighteen electronic databases. The screening and selection process followed the PRISMA guidelines. For the purpose of the meta-analysis, the correlation coefficients between meaning in life and posttraumatic growth were extracted from the included studies. The effect size (r) was calculated using the restricted maximum-likelihood estimator, a random-effects model. Heterogeneity was assessed through the Q statistic, I² index and forest plot, while publication bias was analyzed with the use of the funnel plot and Egger's test.

Results

889 records were considered according to the inclusion criteria. A total of nine articles, published between 2006 and 2021, were included in the systematic review. More than half were published in the last five years. The sample was mostly diagnosed with breast cancer. The meta-analysis included five articles (N = 844) and the results indicate a significant moderate correlation between meaning in life and posttraumatic growth (r = 0.43, 95% IC [0.36, 0.50]).

Discussion

In conclusion, there is a clear association between meaning in life and posttraumatic growth in cancer patients. Future research should explore this relationship further, in order to better assist and guide meaning centered interventions that can potentiate a positive adjustment and possibly growth from the cancer experience.

Personality Traits and Coping Strategies Relevant to Posttraumatic Growth in Patients with Cancer and Survivors: A Systematic Literature Review

The possibility of positive psychological changes after cancer, namely, posttraumatic growth, is a growing field of research. Identifying personality traits and coping strategies related to posttraumatic growth may help find vulnerable individuals as well as promote helpful coping strategies to help more patients make positive changes at an early stage. The aim of this systematic literature review is to provide an overview of the quantitative data on coping strategies and personality traits associated with posttraumatic growth in patients with cancer and cancer survivors as well as the methods used in included studies. A systematic literature search was conducted using five databases (PubMed, PubPsych, PsycInfo, Web of Science, and PSYNDEXplus). The 70 reports of included studies assessed posttraumatic growth using questionnaires in a sample of patients with cancer or survivors. In addition, associations with a personality trait or coping strategy had to be examined cross-sectionally or longitudinally. All 1698 articles were screened for titles and abstracts by two authors, after which disputed articles were reviewed by a third author. Afterwards, articles were screened for full texts. Most studies had a cross-sectional design and used a sample of patients with breast cancer. Coping strategies have been researched more than personality factors. The personality traits of resilience, hardiness, dispositional positive affectivity, and dispositional gratitude seem to be related to posttraumatic growth, while the Big Five personality traits (openness to experience, conscientiousness, extraversion, agreeableness, neuroticism) have been less researched and/or seem to be unrelated. The use of social support, religious coping, positive reframing, and reflection during illness as coping strategies seems to be related to posttraumatic growth. The findings can be used for the development of interventions. Future studies should investigate associations longitudinally.

The nature and content of rumination for head and neck cancer survivors

Introduction

Head and neck cancer (HNC) diagnosis and treatment can be a significant life trauma. Some HNC survivors experience post-traumatic growth (PTG), which has been linked with better health-related quality-of-life. Empirical research on PTG, and theoretical models, point to the importance of being able to purposely make sense of the traumatic experience. Intrusive rumination, by contrast, is linked to poorer outcomes. This study explored HNC survivors’ experiences of rumination.

Methods

Twenty HNC survivors between 9 months and 5 years post-diagnosis were recruited (11 male, 9 female, age range 46–83). They had a range of HNC sub-types and cancer treatments. Participants underwent a semi-structured interview about their cancer diagnosis and treatment. Reflexive thematic analysis identified themes and sub-themes around rumination.

Results

Four themes with linked subthemes on the content and process of rumination were identified. Theme 1 was rumination and worry related to diagnosis. Here, survivors discussed how the HNC diagnosis and plans for treatment had dominated their initial thoughts. Theme 2 was processing the trauma of HNC. This theme reflected rumination on the traumatic experience of diagnosis and treatment and how the participant was reacting to it. Theme 3 was considering the impact. This theme encompassed retrospective thinking (e.g., on treatment decisions made) and comparisons between the participant now versus the early days after diagnosis. Theme 4 was continued rumination. This theme included ongoing intrusive and distressing rumination about the trauma and impact of cancer. Those who expressed ongoing rumination revisited fears (e.g., concerns about their future) or returned to negative experiences (e.g., distressing exchanges with healthcare professionals or what they perceived as poor care).

Conclusion

This study uniquely describes the nature and content of rumination following HNC. Early intrusive rumination is common and may reflect perceptions of cancer as an existential threat. Over time, rumination can become more reflective and move towards deliberate meaning-making. Some HNC survivors may benefit from interventions to reduce barriers to this transition. The content of distressing and difficult to control rumination (commonly focused on ongoing fears or inability to resolve difficult experiences) helps to identify those who may benefit from more directed psychological support.

Posttraumatic growth and rumination among parents of children with autism spectrum disorder: The mediating role of social support

Although rumination and social support are regarded as essential predictors of posttraumatic growth (PTG), few studies have explored the associations among PTG, rumination, and social support in parents of children with autism spectrum disorder (ASD). This study examined whether social support mediates the relationship between rumination and PTG. Cross-sectional questionnaire data were collected from 385 parents of children with ASD from September 2019 to November 2020 by convenience sampling. Participants completed the Posttraumatic Growth Inventory, Event Related Rumination Inventory, and Social Support Rating Scale. Path analyses showed that subjective support partially mediates the relationship between deliberate rumination and PTG (β = 0.073, P &lt; 0.001), and indirect effects account for 15.30% of the total effects. In addition, a negative direct path was found between intrusive and PTG because of the suppression effect of subjective support (β = -0.110, P &lt; 0.01), and indirect effects accounted for 80% of the direct effects. For future studies, it underscores the essential role of subjective support and rumination in promoting PTG in parents of children with ASD.

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.

Adaptive performance in refugees after trauma: how relevant are post-traumatic stress and post-traumatic growth?

Purpose

Wars can lead to massive migration waves, e.g. the Syrian Civil War that began in 2011 led to the European refugee crisis. Discussions about labour integration often accompany huge spikes in asylum applications. Since many refugees experience traumatic events, such as torture, health problems must be considered in the work context. Unfortunately, the relevance of the post-traumatic experiences of refugees to specific job performance facets has mainly been ignored. To close the research gap, a study with refugees living in Germany was conducted to examine to what extent trauma-related variables are relevant to performance variables.

Design/methodology/approach

The relationship between post-traumatic stress (PTS), post-traumatic growth (PTG) and adaptive performance (social and task-oriented adaptive performance) was examined as, nowadays, many activities require dealing with changes (e.g. new colleagues, new technologies). Sixty-nine people met the inclusion criteria (e.g. refugee status, traumatic experiences) and completed the survey. Data were analysed using the Bayesian approach.

Findings

Bayesian analyses revealed that PTG might promote both social and task-oriented adaptive performance. In contrast, PTS was negatively related to task-oriented adaptive performance. Furthermore, there was no substantial evidence that PTG moderates the relationship between PTS and adaptive performance. Furthermore, there is preliminary evidence that refugees do not differ substantially from the general population with respect to social adaptive performance.

Originality/value

The present study demonstrates for the first time the relevance of post-traumatic experiences to the adaptive performance of refugees.

Psychological and somatic symptoms among breast cancer patients in four European countries: A cross-lagged panel model

Psychological and physical health among women with breast cancer are linked. However, more research is needed to test the interrelations between psychological and somatic symptoms, over time and throughout the different phases of breast cancer treatment, to determine when and which interventions should be prioritized. Six hundred and eighty nine women from four countries (Finland, Israel, Italy and Portugal) completed questionnaires during their first clinical consultation following diagnosis with breast cancer, and again after 3 and 6 months. The questionnaires included self-reported measures of psychological symptoms (Hospital Anxiety and Depression Scale; the Positive and Negative Affect Schedule Short Form) and somatic symptoms [selected items from the International European Organization for Research and Treatment of Cancer (EORTC) questionnaires]. Psychological and somatic symptoms were relatively stable across the three time-points. Cross-lagged paths leading from somatic to psychological symptoms (beta coefficients of 0.08-0.10), as well as vice-versa (beta 0.11-0.12), were found to be significant. No evidence was found for cross-cultural differences in mutual effects of psychological and somatic symptoms. The findings of this study call for tailoring personal interventions for breast cancer patients-either from a somatic perspective or a psychological perspective-and adjust them to the specific experiences of the individual patient.

Stress-Related Growth Scale-Short Form: A Portuguese validation for cancer patients

Abstract Background/Objective

Cancer can be extremely disruptive, triggering high levels of distress, and at the same time transformative, promoting perceptions of positive life changes and growth. This study aims to analyze the psychometric proprieties of the Stress-Related Growth Scale Short-Form (SRGS-SF) in cancer patients.

Method

209 Cancer patients heterogeneous in disease stage and diagnosis completed: clinical and sociodemographic information, Distress Thermometer, Positive and Negative Affect Schedule, Visual-analogue Scale of Perceived Positive Life Changes, and Stress-Related Growth Scale-Short Form.

Results

The analysis of internal structure pointed to an one-dimensional scale, with high reliability (.92) measured through the McDonald`s omega coefficient. Validity was also evidenced through significant correlations with other variables.

Conclusions

The Portuguese version of the SRGS-SF seems to present the necessary psychometric proprieties to be considered a valid and reliable short tool, to assess perceptions of growth following cancer and contribute to targeted and integrative psycho-oncological interventions.

Relationships between dyadic coping, intimate relationship and post-traumatic growth in patients with breast cancer: A cross-sectional study

AIM

To investigate the relationships and pathways between dyadic coping, intimate relationship and post-traumatic growth (PTG) in Chinese patients with breast cancer.

DESIGN

A cross-sectional study.

METHODS

Between November 2019 and November 2020, 133 patients with breast cancer who received therapy in tertiary grade-A hospitals at Dalian, China completed questionnaires including demographic and clinical questionnaires, Locke-Wallace Marriage Adjustment Test, Chinese version of the Dyadic Coping Inventory and Chinese version of the Post-traumatic Growth Inventory. Structural equation modelling was used to analyse the pathways.

RESULTS

Dyadic coping was positively interrelated with PTG and intimate relationship (r = .355, p < .01; r = .213, p < .05); intimate relationship was negatively interrelated with PTG (r = -.207, p < .05). The structural equation model demonstrated adequate fit. Dyadic coping and intimate relationship directly affected PTG (β = .469, p < .05; β = -.309, p < .05). Dyadic coping indirectly affected PTG through intimate relationship (β = -.066, p < .05).

CONCLUSIONS

Dyadic coping was a stimulus factor, but intimate relationship was an obstructive factor in enhancing PTG for the Chinese patients with breast cancer. Furthermore, intimate relationship may have significant mediating effects in the link between dyadic coping and PTG. Strategies that improve dyadic coping level and avoid excessive intimacy relationships between couples contribute to the development of PTG among patients with breast cancer.

IMPACT

The research provides new ideas and intervention entry points for global nurses and psychotherapists so that they can enact and implement targeted PTG intervention plans for patients with breast cancer worldwide.