Improving the reliability of cognitive task measures: A narrative review

S Zorowitz, Y Niv - Biological Psychiatry: Cognitive Neuroscience and …, 2023‏ - Elsevier
Cognitive tasks are capable of providing researchers with crucial insights into the
relationship between cognitive processing and psychiatric phenomena. However, many …

Reaction time variability in ADHD: A meta-analytic review of 319 studies

MJ Kofler, MD Rapport, DE Sarver, JS Raiker… - Clinical psychology …, 2013‏ - Elsevier
Individuals with ADHD are characterized as ubiquitously slower and more variable than their
unaffected peers, and increased reaction time (RT) variability is considered by many to …

Reliability and plasticity of response inhibition and interference control

NM Wöstmann, DS Aichert, A Costa, K Rubia… - Brain and …, 2013‏ - Elsevier
This study investigated the internal reliability, temporal stability and plasticity of commonly
used measures of inhibition-related functions. Stop-signal, go/no-go, antisaccade, Simon …

Methodology of performance scoring in the d2 sustained-attention test: Cumulative-reliability functions and practical guidelines.

MB Steinborn, R Langner, HC Flehmig… - Psychological …, 2018‏ - psycnet.apa.org
We provide a psychometric analysis of commonly used performance indices of the d2
sustained-attention test, and give methodical guidelines and recommendations, based on …

Both reaction time and accuracy measures of intraindividual variability predict cognitive performance in Alzheimer's disease

BU Christ, MI Combrinck, KGF Thomas - Frontiers in human …, 2018‏ - frontiersin.org
Dementia researchers around the world prioritize the urgent need for sensitive
measurement tools that can detect cognitive and functional change at the earliest stages of …

Mobile assessment guide for research in schizophrenia and severe mental disorders

D Kimhy, I Myin-Germeys, J Palmier-Claus… - Schizophrenia …, 2012‏ - academic.oup.com
Mobile assessment techniques have been used for nearly 3 decades in mental health
research, including in investigations of individuals with schizophrenia and other severe …

Change in intraindividual variability over time as a key metric for defining performance-based cognitive fatigability

C Wang, M Ding, BM Kluger - Brain and cognition, 2014‏ - Elsevier
Cognitive fatigability is conventionally quantified as the increase over time in either mean
reaction time (RT) or error rate from two or more time periods during sustained performance …

Increased reaction time variability in attention‐deficit hyperactivity disorder as a response‐related phenomenon: Evidence from single‐trial event‐related potentials

CWN Saville, B Feige, C Kluckert… - Journal of Child …, 2015‏ - Wiley Online Library
Background Increased intra‐subject variability (ISV) in reaction times (RTs) is a promising
endophenotype for attention‐deficit hyperactivity disorder (ADHD) and among the most …

Does unstable mood increase risk of suicide? Theory, research and practice

JE Palmier-Claus, PJ Taylor, F Varese… - Journal of affective …, 2012‏ - Elsevier
Background Suicide represents a substantial problem, with significant societal and personal
impact. The identification of factors influencing suicide risk is an important step in preventing …

Latent state–trait and latent growth curve modeling of inhibitory control.

K Faßbender, I Meyhöfer, U Ettinger - Journal of Experimental …, 2023‏ - psycnet.apa.org
The reliability of inhibitory control task performance as well as the existence of an underlying
unitary inhibitory construct have been questioned. The present study is the first to use a trait …