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ROC curves for CSHAI total and SAS.
Notes: The areas under the ROC curve for SHAI and SAS were 0.745 (P<0.001; 95% CI: 0.657–0.834) and 0.993 (P<0.001; 95% CI: 0–1), respectively.
Abbreviations: CI, confidence interval; ROC, receiver operating characteristic; SAS, Zung Self-Rating Anxiety Scale; CSHAI, Chinese-version Short Health Anxiety Inventory.
