Volume 27, Issue 6 e12940
ORIGINAL ARTICLE

Psychometric evaluation of a Chinese version of Lymphoedema Functioning, Disability and Health Questionnaire for Lower Limb Lymphoedema in women with gynaecological cancer surgery

Mei-Chin Wang

Mei-Chin Wang

Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan

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Shih-Yu Lee

Shih-Yu Lee

College of Nursing and Health Sciences, University of Texas at Tyler, Tyler, Texas

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Keng-Fu Hsu

Keng-Fu Hsu

Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan

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Cheng-Feng Lin

Cheng-Feng Lin

Department of Physical Therapy, College of Medicine, National Cheng Kung University, Tainan, Taiwan

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Mi-Chia Ma

Mi-Chia Ma

Department of Statistics, College of Management, National Cheng Kung University, Tainan, Taiwan

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Yu-Yun Hsu

Corresponding Author

Yu-Yun Hsu

Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan

Correspondence

Yu-Yun Hsu, Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan.

Email: [email protected]

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First published: 12 October 2018
Citations: 14

Funding Information

This research was funded by Ministry of Science and Technology, Taiwan (MOST 104-2314-B-006-014, Principal investigator: Hsu, Y.Y.).

Abstract

The prevalence of lower limb lymphoedema and its impact in gynaecological cancer patients is underestimated. However, a valid and reliable scale to measure lower leg lymphoedema in Taiwan has not been available. The purpose of the study was to translate the English version of Lymphoedema Functioning, Disability and Health Questionnaire for Lower Limb Lymphoedema into a Chinese version (Lymph-ICF-LL-C), and evaluate the psychometric properties of the Lymph-ICF-LL-C in Taiwanese women with gynaecological cancer surgery. A total of 170 women with gynaecological cancer surgery were recruited to examine the Lymph-ICF-LL-C. The Lymph-ICF-LL-C shows satisfactory internal consistency (Cronbach's alphas ≥ 0.84) and stability test–retest reliability (Intraclass correlation coefficient ≥0.55–0.90) at a 2-week interval. Exploratory factor analysis showed that 68.53% of the total variance was explained by a five-factor solution. The concurrent validity of the Lymph-ICF-LL-C was evidenced by a significant correlation with a fatigue scale (r = 0.46, p < 0.01) and with the bilateral difference of lower limb circumference (r = 0.24–0.36, all p < 0.01). The Lymph-ICF-LL-C can be used for assessing the life impact of lower limb lymphoedema, allowing appropriate interventions to prevent further deterioration and complications.

CONFLICT OF INTEREST

The authors have no conflict of interest to disclose.

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