Background: The correlation between social support and health-related quality of life (HRQOL) has been well documented, but whether social support changes or whether social support consistently plays a significant role in the various phases of the treatment process remains unknown among hematopoietic stem cell transplantation (HSCT) patients.
Objectives: The aims of this study were to assess the changing trends of HRQOL and social support and evaluate the relationship between HRQOL and social support before and after transplantation.
Methods: Measures were completed by 122 HSCT patients before and after transplantation. The measures administered included the Perceived Social Support Scale and the Functional Assessment of Cancer Therapy-Bone Marrow Transplant questionnaire.
Results: The social support score presented a marked downward trend (F = 17.090, P < .001). The overall HRQOL was the lowest, 103.61 (SD, 19.14) at 1 month and increased steadily over time to 108.10 (SD, 19.58) at 3 months and 110.02 (SD, 18.00) at 6 months after HSCT. The generalized estimating equation models showed that social support consistently had a positive impact on HRQOL in the 6-month period post-HSCT.
Conclusion: We confirmed a significant positive association between social support and HRQOL in HSCT recipients. However, it is noteworthy that the social support score declined during the 6-month period even while the HRQOL scores were increasing.
Implications for practice: Social support is closely related to the HRQOL; thus, clinicians should give close attention to social support to improve the HRQOL of HSCT patients. Social support should not be overlooked during the first 6 months after transplantation.