Simplified Chinese version of the international prostate symptom score and the benign prostatic hyperplasia impact index: cross-cultural adaptation, reliability, and validity for patients with benign prostatic hyperplasia

被引：5

作者：

Dun, Rong-liang ^{[1
]}

Mao, Jian-min ^{[2
]}

Yu, Chao ^{[3
]}

Zhang, Qiang ^{[1
]}

Hu, Xiao-hua ^{[1
]}

Zhu, Wen-jing ^{[1
]}

Qi, Guang-chong ^{[1
]}

Peng, Yu ^{[1
,4
]}

机构：

[1] Shanghai Univ Tradit Chinese Med, Integrated Tradit Chinese & Western Med Hosp, Yueyang Hosp, Urol Surg, Shanghai, Peoples R China

[2] Shanghai Seventh Peoples Hosp, Androl, Shanghai, Peoples R China

[3] Shanghai Univ Tradit Chinese Med, Longhua Hosp, Urol Surg, Shanghai, Peoples R China

[4] Integrated Tradit Chinese & Western Med Hosp, Yueyang Hosp, 110 Ganhe Rd, Shanghai 200437, Peoples R China

来源：

PROSTATE INTERNATIONAL | 2022年 / 10卷 / 03期

关键词：

Benign prostatic hyperplasia; Cross-cultural adaptation; Psychometric; Quality of life; Questionnaires; URINARY-TRACT SYMPTOMS; SF-36 HEALTH SURVEY; VALIDATION; MEN; ASSOCIATION;

D O I：

10.1016/j.prnil.2022.04.001

中图分类号：

R5 [内科学]; R69 [泌尿科学（泌尿生殖系疾病）];

学科分类号：

1002 ; 100201 ;

摘要：

Background: The aim of this study was to translate and cross-culturally adapt the international prostate symptom score (IPSS) and benign prostatic hyperplasia impact index (BII) into simplified Chinese for mainland Chinese patients with benign prostatic hyperplasia (BPH). Methods: The original English IPSS and BII were translated into simplified Chinese versions based on cross-cultural adaptation guidelines. Internal consistency was evaluated with Cronbach's alpha, then test-retest reliability with intraclass correlation coefficients (ICCs) in stable patients. The validity of these two adaptations was tested by the correlation between the IPSS and BII with visual prostate symptom score (VPSS) and 36 items Short Form Health Survey (SF-36). The floor and ceiling effects were calculated by the proportion of participants who obtained the highest and lowest possible score. Results: A total of 105 native Chinese-speaking patients with BPH were enrolled. Cronbach's alpha was over 0.75 for the simplified Chinese IPSS (IPSS 0.815; IPSS-symptom 0.782) and 0.709 for the simplified Chinese BB, indicating acceptable internal consistency. The ICCs for the test-retest reliability were over 0.75 (IPSS, r = 0.836; IPSS-symptom, r = 0.801; IPSS-quality of life, r = 0.794; BII r = 0.758), indicating excellent test-retest reliability. There were very good positive correlations between IPSS and BII (r = 0.605), as well as VPSS (r = 0.634), and very good or good negative correlations between IPSS-Qol and SF-36 physical functioning (r = -0.621), and vitality (r = -0.659), and between BII and SF-36 physical functioning (r = -0.421). No floor or ceiling effect was detected in the simplified Chinese IPSS and BII. Conclusions: This study indicates that the simplified Chinese IPSS and BII are reliable and valid measurements of the symptom and quality of life among Chinese patients with BPH, which is likely to be widely used in this population. (C) 2022 Asian Pacific Prostate Society. Publishing services by Elsevier B.V.

引用

页码：162 / 168

页数：7

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