The present instrumental study evaluated the psychometric properties of the with 421 Colombian adults in full lockdown of coronavirus. The reliability was excellent, obtained through the Cronbach's Alpha coefficient ( = 0.83). The results of the confirmatory factor analysis identified satisfactory indicators for the scale's one-dimensional model. The correlations obtained in the discriminant analysis of the items have a moderate level of correlation with values between 0.74 and 0.81. These findings demonstrate that the is a valid and reliable instrument to evaluate dysfunctional anxiety related to coronavirus in Colombian population.
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