Examining the Role of Resilience, Posttraumatic Growth, and Quality of Life in Women with Breast Cancer: A Serial Multiple Mediator Model Approach

Semin Oncol Nurs. 2023 Aug;39(4):151441. doi: 10.1016/j.soncn.2023.151441. Epub 2023 May 5.

Abstract

Objectives: It is unclear how resilience and posttraumatic growth help women with breast cancer face cancer-related symptom distress. This study included both resilience and posttraumatic growth as mediators in a serial multiple mediator model to examine changes in the relationship between symptom distress and quality of life among women with breast cancer.

Data sources: We conducted the descriptive, cross-sectional study in Taiwan. Data were collected using a survey that assessed symptom distress, resilience, posttraumatic growth, and quality of life. A serial multiple mediator model examined one direct and three specific indirect effects of symptom distress on quality of life through resilience and posttraumatic growth. All 91 participants reported the presence of symptom distress and moderate levels of resilience. Quality of life was significantly associated with symptom distress (b = -1.04), resilience (b = 0.18), and posttraumatic growth (b = 0.09). The indirect effect of symptom distress on quality of life through resilience alone was statistically significant (b = -0.23, 95% CI -0.44 to -0.07) and statistically greater than the specific indirect effect through resilience and posttraumatic growth combined (b = -0.21, 95% CI -0.40 to -0.05).

Conclusion: Resilience plays a unique role in reducing the impact of symptom distress on the quality of life among women with breast cancer.

Implications for nursing practice: Given the importance of resilience to quality of life, oncology nurses can assess the resilience of women with breast cancer and help identify available internal, external, and existential resources to strengthen their resilience.

Keywords: Posttraumatic growth; Psychological resilience; Quality of life; Survivorship.

MeSH terms

  • Breast Neoplasms*
  • Cross-Sectional Studies
  • Female
  • Humans
  • Posttraumatic Growth, Psychological*
  • Quality of Life
  • Stress, Psychological