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Table 4 Factor loading and communality of each item in CAS (n = 811)

From: Psychometric properties of the Coronavirus Anxiety Scale based on Classical Test Theory (CTT) and Item Response Theory (IRT) models among Chinese front-line healthcare workers

Item

Factor loadings

Communalities

Item 3

0.885

0.784

Item 5

0.879

0.772

Item 4

0.867

0.751

Item 1

0.835

0.697

Item 2

0.790

0.625

  1. CAS Coronavirus anxiety scale
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BMC Psychology

ISSN: 2050-7283

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