Assignment Help | Post an explanation of the psychometric properties of the assessment tool you were assigned.

Post an explanation of the psychometric properties of the assessment tool you were assigned. Explain when it is appropriate to use this assessment tool with clients, including whether the tool can be used to evaluate the efficacy of psychopharmacologic medications. Support your approach with evidence-based literature.



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The assessment tool I was assigned is the Hamilton Anxiety Rating Scale which is a psychological questionnaire that clinicians rely on to rate how severe the anxiety of a patient is. In clinical settings, it is severe and improper cases of anxiety that are addressed using this scale.  Some of the psychometric properties of the scale include having reported levels of interater reliability which is generally …. from zero, which implies not present, to four – severe. Such results make interpretation easy and reliable. In most cases, internal validity testing shows that the scale can be depended on (Thompson, 2015). The scale can be used to score cases of both psychic anxiety and psychological distress. It has however received criticism for its inability to provide probe questions that are standardized.


Hamilton Anxiety Rating Scale has to be administered by a clinician who is experienced. It normally probes fourteen parameters which takes an average of 15 to 20 minutes to complete both for the interview and scoring of results. As a clinical rating tool, it is mainly intended …. use of the medications as compared to one who is not using (placebo medicine under investigation) (Zimmerman, Clark, McGonigal, Harris, Holst, & Martin, 2018). If the scale shows that there is an improvement after drugs have been administered, it implies that the medications are efficient.


Coutinho, J. F., Fernandesl, S. V., Soares, J. M., Maia, L., Gonçalves, Ó. F., & Sampaio, A. (2016). Default mode network dissociation in depressive and anxiety states. Brain Imaging and Behavior10(1), 147-157.

Thompson, E. (2015). Hamilton rating scale for anxiety (HAM-A). Occupational Medicine65(7), 601.

Porter, E., Chambless, D. L., McCarthy, K. S., DeRubeis, R. J., Sharpless, B. A., Barrett, M. S., … & Barber, J. P. (2017). Psychometric properties of the reconstructed Hamilton depression and anxiety scales. The Journal of Nervous and Mental Disease205(8), 656.

Wiglusz, M. S., Landowski, J., & Cubała, W. J. (2019). Psychometric properties of the Polish version of the Hamilton Anxiety Rating Scale in patients with epilepsy with and without comorbid anxiety disorder. Epilepsy & Behavior94, 9-13.

Zimmerman, M., Clark, H., McGonigal, P., Harris, L., Holst, C. G., & Martin, J. (2018). Relationship between the DSM-5 anxious distress specifier and the Hamilton Depression Rating Scale anxiety/somatization factor. The Journal of Nervous and Mental Disease206(2), 152-154.


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