The Relationship Between Social Support and Suicide Resilience in Chinese Cancer Patients: A Serial Multiple Mediation Model Through Self-care Self-efficacy and Meaning in Life.

BACKGROUND: A growing body of literature has shown a higher risk of suicide in cancer patients compared with the general population. Early detection of factors related to suicide resilience in cancer patients could prevent loss of life. OBJECTIVE: The study aimed to investigate the serial-multiple mediation of self-care self-efficacy and meaning in life in the relationship between social support and suicide resilience among Chinese cancer patients. METHODS: A cross-sectional investigation of 287 cancer patients using a battery of self-reported questionnaires was performed. For preliminary analyses, descriptive, univariate, and Pearson correlation analyses were performed. Mediation analyses were tested using a serial-multiple mediation model (PROCESS model 6). RESULTS: Mediation analysis indicated the indirect effects of social support on suicide resilience mediated solely by either self-care self-efficacy (point estimate = 0.20; 95% confidence interval [CI], 0.12-0.30), or by meaning in life (point estimate = 0.06; 95% CI, 0.01-0.12), or by the multiple mediation of self-care self-efficacy to meaning in life (point estimate = 0.03; 95% CI, 0.01-0.06). CONCLUSIONS: The findings demonstrated the crucial direct or indirect effects of social support, self-care self-efficacy, and meaning in life on facilitating cancer patients' suicide resilience. IMPLICATIONS FOR PRACTICE: Oncology nurses, as 24-hour care providers for cancer patients, may interact with and be important sources for the psychosocial care of cancer patients at risk of suicide. Prevention and intervention efforts must be directed at assisting cancer patients, improving self-care self-efficacy, and finding meaning in life after a cancer diagnosis.

The prevalence of depression and suicidal ideation among cancer patients in mainland China and its provinces, 1994-2021: A systematic review and meta-analysis of 201 cross-sectional studies.

To evaluate the national prevalence depression of Chinese cancer patients and clarify its potential associated factors. Twelve databases were searched from database inception through October 31, 2022 for relevant studies published in English (PubMed MEDLINE, Ovid MEDLINE, Embase, Scopus, PsycINFO, and Cochrane and Web of Science) and Chinese (China National Knowledge Infrastructure, Wanfang, Weipu, Chinese Biomedical Literature Service System, Duxiu) that estimated point or period prevalence of depression, depressive disorder, or suicidal ideation as assessed by self-report scale or structured interview. 201 studies were eligible for inclusion in our meta-analyses. We found the national pooled prevalence rates of depression and suicidal ideation were 44.63 % (95 % CI 42.24 %-47.01 %) and 24.95 % (95 % CI 10.96 %-38.95 %), respectively. The pooled prevalence of depression was associated with study location, cancer type, comorbid chronic disease, and female sex (all P < 0.05). The distribution of the depression prevalence among cancer patients in mainland China was characterized by significant geographical variation and clustering. The highest pooled prevalence of depression was among gynecologic oncology patients. We recommend that more attention and resources be given to mental health problems such as depression and suicidal ideation among Chinese cancer patients, and that prevention programs be developed, especially in areas with a high prevalence of depression.