In:
BMC Cancer, Springer Science and Business Media LLC, Vol. 22, No. 1 ( 2022-11-29)
Kurzfassung:
Health economic comparisons of various therapies are often based on health-related quality of life (HRQOL) using EQ-5D questionnaires within the framework of clinical trials. This real-world study prospectively evaluates the patient reported outcomes (PROs)-based HRQOL of head-and-neck (H & N) cancer patients undergoing modern radiotherapy (RT) to reflect PRO trajectories. Methods All H & N cancer patients treated in our clinic between July 2019 and December 2020 who completed the self-reported validated EQ-5D-5L questionnaire (health state index (HI) and Visual Analog Scale (VAS)) at baseline, end of radiotherapy, and at each respective follow up (FU) were included. Descriptive analysis of clinical and sociodemographic data, the frequency and level of each dimension was conducted. To assess the significance of therapy-induced HRQOL changes within and between the group, a distribution-based approach was used. Results Altogether, 366 participants completed a total of 565 questionnaires. For the whole cohort, HI at baseline was 0.804 (±0.208), 0.830 (±0.162) at RT completion, 0.812 (±0.205) at the first follow-up, and 0.769 (±0.224) at the second follow-up. The respective VAS values were 62.06 (±23,94), 66.73 (±82.20), 63.30 (±22.74), and 65.48 (±23.39). Females showed significantly lower HI values compared to males, but only at baseline ( p = 0.034). Significantly lower HI values were also seen in patients with definitive RT as compared to adjuvant RT at baseline ( p = 0.023), the second follow-up ( p = 0.047), and the third follow-up ( p = 0.010). As compared to outpatients, inpatients had significantly lower HI values at RT completion ( p = 0.017), the second follow-up ( p = 0.007), and the third follow-up ( p = 0.031). Subgroup analyses by age ( 〈 65 vs. ≥65) and smoking status (smokers vs. non-smokers) showed no difference at any time point. Conclusion PROs demonstrated detectability of time- and intra−/inter-group therapy-induced HRQOL changes. A further detailed exploration of EQ-5D-5L responsiveness for H & N cancer patients is required.
Materialart:
Online-Ressource
ISSN:
1471-2407
DOI:
10.1186/s12885-022-10346-4
Sprache:
Englisch
Verlag:
Springer Science and Business Media LLC
Publikationsdatum:
2022
ZDB Id:
2041352-X
