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Comparison of health utility weights among elderly patients receiving breast-conserving surgery plus hormonal therapy with or without radiotherapy.

Title: Comparison of health utility weights among elderly patients receiving breast-conserving surgery plus hormonal therapy with or without radiotherapy.
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Name(s): Ali, Askal Ayalew, author
Xiao, Hong, author
Tawk, Rima, author
Campbell, Ellen, author
Semykina, Anastasia, author
Montero, Alberto J, author
Diaby, Vakaramoko, author
Type of Resource: text
Genre: Journal Article
Text
Date Issued: 2017-02-01
Physical Form: computer
online resource
Extent: 1 online resource
Language(s): English
Abstract/Description: The selection of the most appropriate treatment combinations requires the balancing of benefits and harms of these treatment options as well as the patients' preferences for the resulting outcomes. This research aimed at estimating and comparing the utility weights between elderly women with early stage hormone receptor positive (HR+) breast cancer receiving a combination of radiotherapy and hormonal therapy after breast conserving surgery (BCS) and those receiving a combination of BCS and hormonal therapy. The Surveillance, Epidemiology, and End Results (SEER) linked with Medicare Health Outcomes Survey (MHOS) was used as the data source. Health utility weights were derived from the VR-12 health-related quality of life instrument using a mapping algorithm. Descriptive statistics of the sample were provided. Two sample t-tests were performed to determine potential differences in mean health utility weights between the two groups after propensity score matching. The average age at diagnosis was 72 vs. 76 years for the treated and the untreated groups, respectively. The results showed an inverse relationship between the receipt of radiotherapy and age. Patients who received radiotherapy had, on average, a higher health utility weight (0.70; SD = 0.123) compared with those who did not receive radiotherapy (0.676; SD = 0.130). Only treated patients who had more than two comorbid conditions had significantly higher health utility weights compared with patients who were not treated. The mean health utility weights estimated for the radiotherapy and no radiotherapy groups can be used to inform a comparative cost-effectiveness analysis of the treatment options. However, the results of this study may not be generalizable to those who are outside a managed care plan because MHOS data is collected on managed care beneficiaries.
Identifier: FSU_pmch_27819160 (IID), 10.1080/03007995.2016.1257983 (DOI), PMC5344798 (PMCID), 27819160 (RID), 27819160 (EID)
Keywords: Breast cancer, Comparative effectiveness research, Health utility weight, Radiotherapy
Grant Number: HHSN261201000140C, HHSN261201000035C, P20 MD006738, G12 MD007582, HHSN261201000035I, HHSN261201000034C, U58 DP003862
Publication Note: This NIH-funded author manuscript originally appeared in PubMed Central at https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5344798.
Subject(s): Aged
Aged, 80 and over
Breast Neoplasms/therapy
Combined Modality Therapy
Female
Hormone Replacement Therapy
Humans
Mastectomy, Segmental
Propensity Score
Radiotherapy, Adjuvant
United States
Persistent Link to This Record: http://purl.flvc.org/fsu/fd/FSU_pmch_27819160
Host Institution: FSU
Is Part Of: Current medical research and opinion.
1473-4877
Issue: iss. 2, vol. 33

Choose the citation style.
Ali, A. A., Xiao, H., Tawk, R., Campbell, E., Semykina, A., Montero, A. J., & Diaby, V. (2017). Comparison of health utility weights among elderly patients receiving breast-conserving surgery plus hormonal therapy with or without radiotherapy. Current Medical Research And Opinion. Retrieved from http://purl.flvc.org/fsu/fd/FSU_pmch_27819160