This study examined the relationship between response times on cognitive testing in computerized in-person interviews and cognitive performance. Nonlinear associations between response time and cognitive functioning was reported, after adjusting for traditional...
This paper presents key lessons on cognitive assessment from the international collaboration of aging studies. It reports challenges associated with administering cognitive tests across populations from different cultural and linguistic backgrounds and importance of...
Regression modeling or confirmatory factor analysis (CFA) can be used to incorporate information from substudies with comprehensive neuropsychological testing into measures of cognition in broader aging surveys. Compared to a gold standard measure based on...
This study compares the performance of IQCODE in understanding objective cognition across the U.S., England and India. It reports strong associations between IQCODE and objective cognition at low cognitive functioning in the U.S. and England. In India, however, the...
This study examined whether participants in the U.K. Understanding Society Innovation Panel were willing to provide a blood sample in different interview settings (randomly assigned to 1. Nurse collection of dried blood spot (DBS), 2. Nurse collection of blood sample...