Validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients

Objectives This study evaluated the validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in postoperative breast cancer patients in South Korea. Methods The study included 300 breast cancer patients visiting a tertiary hospital. We measured health-related q...

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Autores principales:	Juyoung Kim, Min-Woo Jo, Hyeon-Jeong Lee, Sei-Hyun Ahn, Byung Ho Son, Jong Won Lee, Sae Byul Lee
Formato:	article
Lenguaje:	EN
Publicado:	Korea Centers for Disease Control & Prevention 2021
Materias:	breast neoplasms quality of life reproducibility of results Special situations and conditions RC952-1245 Infectious and parasitic diseases RC109-216
Acceso en línea:	https://doaj.org/article/29a7d0f83897465e9aa65738229d7aff
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spelling	oai:doaj.org-article:29a7d0f83897465e9aa65738229d7aff2021-11-05T00:06:00ZValidity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients2210-90992210-911010.24171/j.phrp.2021.0005https://doaj.org/article/29a7d0f83897465e9aa65738229d7aff2021-08-01T00:00:00Zhttp://ophrp.org/upload/pdf/j-phrp-2021-0005.pdfhttps://doaj.org/toc/2210-9099https://doaj.org/toc/2210-9110Objectives This study evaluated the validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in postoperative breast cancer patients in South Korea. Methods The study included 300 breast cancer patients visiting a tertiary hospital. We measured health-related quality of life (HRQoL) using the HINT-8, the 5-level EQ-5D version (EQ-5D-5L), and the Functional Assessment of Cancer Therapy-Breast (FACT-B). Discriminatory ability, known-group validity, and convergent validity were assessed. Reliability was evaluated with the Cohen kappa, weighted kappa, and intraclass correlation coefficient (ICC). Results The EQ-5D-5L indexes (p<0.001) and EQ visual analogue scale (VAS) scores (p<0.001) were significantly higher in subjects with no problems in each item of the HINT-8 than in those with problems. The FACT-B total scores were also higher in subjects without problems on the HINT-8. Older age, lower education level, and comorbidities were associated with a lower HINT-8 index. The HINT-8 index was correlated with the EQ-5D-5L index and the EQ VAS, with correlation coefficients of 0.671 (p<0.001) and 0.577 (p<0.001), respectively. The correlation coefficients between the HINT-8 and the FACT-B ranged from 0.390 to 0.714. The ICC was 0.690 (95% confidence interval, 0.580–0.780). Conclusion The HINT-8 showed appropriate validity for capturing HRQoL in postoperative breast cancer patients.Juyoung KimMin-Woo JoHyeon-Jeong LeeSei-Hyun AhnByung Ho SonJong Won LeeSae Byul LeeKorea Centers for Disease Control & Preventionarticlebreast neoplasmsquality of lifereproducibility of resultsSpecial situations and conditionsRC952-1245Infectious and parasitic diseasesRC109-216ENOsong Public Health and Research Perspectives, Vol 12, Iss 4, Pp 254-263 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	breast neoplasms quality of life reproducibility of results Special situations and conditions RC952-1245 Infectious and parasitic diseases RC109-216
spellingShingle	breast neoplasms quality of life reproducibility of results Special situations and conditions RC952-1245 Infectious and parasitic diseases RC109-216 Juyoung Kim Min-Woo Jo Hyeon-Jeong Lee Sei-Hyun Ahn Byung Ho Son Jong Won Lee Sae Byul Lee Validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients
description	Objectives This study evaluated the validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in postoperative breast cancer patients in South Korea. Methods The study included 300 breast cancer patients visiting a tertiary hospital. We measured health-related quality of life (HRQoL) using the HINT-8, the 5-level EQ-5D version (EQ-5D-5L), and the Functional Assessment of Cancer Therapy-Breast (FACT-B). Discriminatory ability, known-group validity, and convergent validity were assessed. Reliability was evaluated with the Cohen kappa, weighted kappa, and intraclass correlation coefficient (ICC). Results The EQ-5D-5L indexes (p<0.001) and EQ visual analogue scale (VAS) scores (p<0.001) were significantly higher in subjects with no problems in each item of the HINT-8 than in those with problems. The FACT-B total scores were also higher in subjects without problems on the HINT-8. Older age, lower education level, and comorbidities were associated with a lower HINT-8 index. The HINT-8 index was correlated with the EQ-5D-5L index and the EQ VAS, with correlation coefficients of 0.671 (p<0.001) and 0.577 (p<0.001), respectively. The correlation coefficients between the HINT-8 and the FACT-B ranged from 0.390 to 0.714. The ICC was 0.690 (95% confidence interval, 0.580–0.780). Conclusion The HINT-8 showed appropriate validity for capturing HRQoL in postoperative breast cancer patients.
format	article
author	Juyoung Kim Min-Woo Jo Hyeon-Jeong Lee Sei-Hyun Ahn Byung Ho Son Jong Won Lee Sae Byul Lee
author_facet	Juyoung Kim Min-Woo Jo Hyeon-Jeong Lee Sei-Hyun Ahn Byung Ho Son Jong Won Lee Sae Byul Lee
author_sort	Juyoung Kim
title	Validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients
title_short	Validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients
title_full	Validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients
title_fullStr	Validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients
title_full_unstemmed	Validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients
title_sort	validity and reliability of the health-related quality of life instrument with 8 items (hint-8) in korean breast cancer patients
publisher	Korea Centers for Disease Control & Prevention
publishDate	2021
url	https://doaj.org/article/29a7d0f83897465e9aa65738229d7aff
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Validity and reliability of the Health-Related Quality of Life Instrument with 8 Items (HINT-8) in Korean breast cancer patients

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