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Development and Validation of the Peptic Ulcer Scale under the System of Quality of Life Instruments for Chronic Diseases based on Classical Test Theory and Generalizability Theory

2020-12-08

Abstract excerpt

<title>Abstract</title> <p><bold>Background:</bold> Quality of life (QOL) for patients with Peptic ulcer disease (PUD) is of interest worldwide and disease-specific instruments are needed for clinical research and practice. This paper focus on the development and validation of the PUD scale under the system of Quality of Life Instruments for Chronic Diseases (QLICD-PU) by the modular approach and both classical t...

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Literature Corpus work
abe73dd3-d8d8-544a-9fff-b08e007313fb
DOI
10.21203/rs.3.rs-61801/v4
Open publication

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Development and Validation of the Peptic Ulcer Scale under the System of Quality of Life Instruments for Chronic Diseases based on Classical Test Theory and Generalizability TheoryDOI 10.21203/rs.3.rs-61801/v4
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