Standardized Assessment Instrument Essay Paper
| Each week, you will be tasked with identifying a standardized assessment instrument to measure at least one of the disorders you will read about. You identify an instrument and: Identify a scholarly, peer reviewed article that addresses the use of the instrument. Discuss if the instrument is appropriate for diagnosing the condition it is designed to assess, or if the instruments developers report that the instrument is only part of a comprehensive assessment for the condition. Describe whether or not the instrument can be used to measure patient response to therapy/treatment. Discuss the psychometrics of the instrument including reliability and validity. Discuss any limitations associated with the use of the instrument. For week three, you will identify at least two (2) assessment instruments-that can be used in the assessment/diagnosis of an anxiety or related disorder. |
The standard assessment instrument chosen is the Diagnostic Adaptive Behavior Scale (DABS) used for Neurodevelopmental Disorders. A scholarly article that discusses the use of this tool is “Validity and reliability of the Diagnostic Adaptive Behavior Scale” by Tasse et al. (2016).
The tool is suitable for diagnosing the condition that it is intended to evaluate. The Developmental Assessment of Behavioral Abilities (DABS) is designed and standardized to measure adaptive behavior in people between the ages of 4 and 21 years old in order to establish whether or not they demonstrate substantial limits in the adaptive behavior realms of intellectual, interpersonal, and practical skills (Tasse et al., 2016)Standardized Assessment Instrument Essay Paper.
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Patient response to therapy or treatment is not measured with this particular tool. When a patient has severe restrictions in adaptive behavior, the tool may be used to detect them so that the physician can offer input and teaching, as well as make treatment insights (Tasse et al., 2016).
The DABS is administered via a semi-structured interview in which the client is evaluated using the 75 items of the DABS and rated accordingly. In identifying whether a client has substantial restrictions in adaptive behavior, the adaptive behavior scale (DABS) provides healthcare professionals with at least three benefits over other methods of assessment (Tasse et al., 2016). The DABS employs item response theory to consistently evaluate personal performance levels throughout a spectrum of adaptive abilities, with particular focus paid to giving exact data around the cut-off point for recognizing substantial limits in adaptive behavior. It comprises elements that help physicians make the most accurate distinction between those who have and those who do not have cognitive impairment (Selau et al., 2020). According to Balboni et al. (2016), the DABS is reliable in terms of score consistency and inter-respondent congruence, as well as valid in terms of divergent and convergent validity. According to the results of the specificity and sensitivity analyses, the standard scores on the DABS are accurate in identifying persons with cognitive disorders (Tasse et al., 2016)Standardized Assessment Instrument Essay Paper.
The drawbacks of this assessment instrument include that it cannot be utilized on its own; rather, the results from this instrument can only be used in conjunction with clinical judgment and consideration of probable measurement errors.
References
Balboni, G., Tassé, M. J., Schalock, R. L., Borthwick-Duffy, S. A., Spreat, S., Thissen, D., Widaman, K. F., Zhang, D., & Navas, P. (2016). The diagnostic adaptive behavior scale: Evaluating its diagnostic sensitivity and specificity. Research in Developmental Disabilities, 35(11), 2884-2893. https://doi.org/10.1016/j.ridd.2014.07.032
Selau, T., Da Silva, M. A., De Mendonça Filho, E. J., & Bandeira, D. R. (2020). Evidence of validity and reliability of the adaptive functioning scale for intellectual disability (EFA-DI). Psicologia: Reflexão e Crítica, 33(1). https://doi.org/10.1186/s41155-020-00164-7
Tassé, M. J., Schalock, R. L., Balboni, G., Spreat, S., & Navas, P. (2016). Validity and reliability of the Diagnostic Adaptive Behavior Scale. Journal of Intellectual Disability Research, 60(1), 80–88. https://doi.org/10.1111/jir.12239
Tassé, M. J., Schalock, R. L., Thissen, D., Balboni, G., Bersani, H. (., Borthwick-Duffy, S. A., Spreat, S., Widaman, K. F., Zhang, D., & Navas, P. (2016). Development and standardization of the diagnostic adaptive behavior scale: Application of item response theory to the assessment of adaptive behavior. American Journal on Intellectual and Developmental Disabilities, 121(2), 79-94. https://doi.org/10.1352/1944-7558-121.2.79 Standardized Assessment Instrument Essay Paper