Alelayan H, Zhao Y, Lin K, Meng J, Huang H, Liao X. Can performance status mediate the relationship between therapy-related symptoms and health-related quality of life in children with cancer? A mediation model.
Eur J Oncol Nurs 2024;
68:102513. [PMID:
38309256 DOI:
10.1016/j.ejon.2024.102513]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 10/15/2023] [Accepted: 01/22/2024] [Indexed: 02/05/2024]
Abstract
PURPOSE
Understanding the interplay among health-related quality of life (HRQoL), therapy-related symptoms, and performance status can offer insights into potential strategies to enhance HRQoL for pediatric cancer patients. This study aimed to examine the mediating effect of performance status on the relationship between symptom burden and HRQoL in children and adolescents with cancer.
METHOD
A cross-sectional study was conducted. Participants were recruited from two tertiary hospitals located in Guangzhou, China. HRQoL, therapy-related symptoms, and performance status were assessed using the DISAKIDS Chronic Generic Measure (DCGM-37), Therapy-Related Symptom Checklist for Children (TRSC-C), and Lansky Play Performance Scale (LPPS), respectively.
RESULTS
A total of 287 children with cancer (aged 11.08 ± 2.34 years) were included. The DCGM-37 scores were 59.70 ± 9.64. Emotion (56.45 ± 14.56) and physical limitations (58.59 ± 15.38) were the most affected domains. The number of symptoms experienced was 12.49 ± 5.95. The DCGM-37 demonstrated strong negative correlations with the TRSC-C (r = -0.60, P < 0.001) and number of symptoms (r = -0.62, P < 0.001), but mild-to-moderate negative correlations (r -0.16∼ -0.42, P < 0.05) with individual symptoms. The TRSC-C demonstrated an indirect effect on the DCGM-37 via the LPPS (Bootstrap-corrected standardized β = -0.05, 95 % CI -0.10∼ -0.01; SE = 0.02). Additional analysis showed that tripping/falling (OR = 4.02, 95 % CI 2.02-7.98; P < 0.001) and sore mouth (OR = 2.38, 95 % CI 1.56-3.64; P < 0.001) were associated factors for presenting poor performance status in children undergoing acute chemotherapy.
CONCLUSIONS
The accumulated symptom burden, rather than individual symptoms, weighs heavily on the HRQoL. Performance status partially mediated the relationship between symptom burdens and HRQoL among these patients.
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