Showing 1 - 2 of 2 Research Library Publications

Awareness of Diagnosis Predicts Changes in Quality of Life in Individuals with Mild Cognitive Impairment and Mild Stage Dementia

Posted: | Shana D. Stites, Jonathan D. Rubright, Kristin Harkins, Jason Karlawish

International Journal of Geriatric Psychiatry: Volume 38 - Issue 6, e5939

 

This observational study examined how awareness of diagnosis predicted changes in cognition and quality of life (QOL) 1 year later in older adults with normal cognition and dementia diagnoses.

Category:Health Professions

Outlier Detection Using t-test in Rasch IRT Equating under NEAT Design

Posted: | Chunyan Liu, Dan Jurich

Applied Psychological Measurement: Volume 47, issue 1, page(s) 34-47

 

This study used simulation to investigate the performance of the t-test method in detecting outliers and compared its performance with other outlier detection methods, including the logit difference method with 0.5 and 0.3 as the cutoff values and the robust z statistic with 2.7 as the cutoff value.

Category:Assessment-Oriented Research, Scoring