Psychometric validation of the Chinese Warwick–Edinburgh mental well-being scale in patients with heart failure or myocardial infarction: evidence from classical test theory and item response theory
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By
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Qinyi Tang
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Xinrui Zhang
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Haitao Zhou
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Rulian Zheng
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Shaoting Hu
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Wenjian Guo
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Aishu Dong
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July 15, 2026