Correlates of symptom burden in renal dialysis patients: a systematic review and meta-analysis.

BACKGROUND: Patients receiving renal dialysis often experience a wide range of symptoms. These symptoms contribute to a significant symptom burden that significantly affects patients' quality of life and serves as a significant predictor of healthcare resource utilization and patient prognosis. It is necessary to synthesize existing evidence to draw reliable conclusions to deepen the understanding of symptom burden. OBJECTIVE: A systematic review and meta-analysis were conducted to identify the relevant factors of symptom burden in patients receiving renal dialysis. METHODS: The systematic review and meta-analysis was conducted by searching nine databases for studies reporting the correlates between symptom burden and demographic variables, disease factors, and psychosocial factors from inception to 24 June 2024. After two researchers independently conducted literature search, data extraction, and quality evaluation, meta-analysis was conducted using R Language and Stata 15.1 Software. This study has been registered in the PROSPERO. RESULTS: Sixty-two studies were included in this review. Results showed that the symptom burden of renal dialysis patients was positively correlated with age, gender, working status, medical cost, dialysis age, quality of sleep, nutritional status, comorbidities, depression, anxiety, disease uncertain, avoidance coping and resignation coping, and negatively correlated with marital status, income, serum sodium, quality of life, social support, subjective well-being, and self-management ability. CONCLUSIONS: Our findings reveal that many factors, including demographic, disease-related, and psychosocial variables, affect symptom burden. The results can supply information for health promotion and relief symptom burden for patients receiving renal dialysis.Registered number: CRD42024507577.

The effect of social anxiety on teenagers' internet addiction: the mediating role of loneliness and coping styles.

BACKGROUND & AIM: There is a lack of understanding of how social anxiety may affect Internet addiction among adolescents. Based on several theories, the purpose of this study was to investigate the multiple mediating roles of loneliness and coping styles in the association between social anxiety and Internet addiction in Chinese adolescents. METHODS: This study used the Social Anxiety Scale, Internet Addiction Test, Loneliness Scale, and Simple Coping Style Questionnaire to investigate 1188 students in two junior high schools and senior high schools in Henan Province, China. We adopted Pearson's correlation analysis and the PROCESS Macro Model 81 in regression analysis to explore the relationships among social anxiety, loneliness, coping styles, and Internet addiction. RESULTS: We found that social anxiety not only directly affects teenagers' Internet addiction, but also affects teenagers' Internet addiction through loneliness and coping styles. CONCLUSIONS: These results emphasize the importance of improving social anxiety to reduce Internet addiction among adolescents. At the same time, it also emphasizes the need to reduce adolescents' loneliness and cultivating positive coping styles. In addition, this study has certain theoretical significance for teenagers' mental health and intervention studies on Internet addiction.