ArticleProstate international2022
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.
Article in Prostate international, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- [Impact of thulium laser enucleation of the prostateBeijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2026Article
- Association Between Subclinical Depression and the Severity of Lower Urinary Tract Symptoms/Benign Prostatic Hyperplasia and the Mediating Effect of Sleep Quality in Elderly Chinese Men.Neuropsychiatric disease and treatment · 2025Article
- Comparison of three questionnaire forms used in the diagnosis of lower urinary tract symptoms: A prospective study.Prostate international · 2022Article
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8 authors.
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Abstract
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 α, 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 α was over 0.75 for the simplified Chinese IPSS (IPSS 0.815; IPSS-symptom 0.782) and 0.709 for the simplified Chinese BII, indicating acceptable internal consistency. The ICCs for the test-retest reliability were over 0.75 (IPSS, 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.
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