Brief Spanish Zung Self-Rating Anxiety Scale: Dimensionality, Internal Consistency, Nomological Validity, and Differential Item Functioning Among Chronic Obstructive Pulmonary Disease Patients in Colombia.
Adalberto Campo-AriasJesús D Blanco-OrtegaJohn Carlos Pedrozo-PupoPublished in: Journal of nursing measurement (2021)
The brief Spanish Zung Self-Rating Anxiety Scale presents some good indicators of validity and reliability, and it can be used in the measurement of anxiety in COPD patients.