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Table 7 MCID of each domain of the scale calculated by anchor-based method and distribution-based method

From: Establishing minimal clinically important differences for the Quality of Life Instrument of Chronic Gastritis QLICD-CG(V2.0) based on distribution-based methods

Domain

anchor-based method

1.96SEM

Physical domain

11.11

9.29

Psychological domain

9.09

13.59

Social domain

9.38

9.27

General module

9.82

8.29

Specific module

13.64

13.49

Total score

10.90

7.86

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BMC Gastroenterology

ISSN: 1471-230X

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