Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

A random change point model for assessing variability in repeated measures of cognitive function.

Statistics in medicine - 29 Nov 2008

Dominicus Annica, Ripatti Samuli, Pedersen Nancy L, Palmgren Juni

Abstract excerpt

Some cognitive functions undergo transitions in old age, which motivates the use of a change point model for the individual trajectory. The age when the change occurs varies between individuals and is treated as random. We illustrate the properties of a random change point model and use it for data from a Swedish study of change in cognitive function in old age. Variance estimates are obtained from Markov chain...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Cognition
Share to Data Interpretation, Statistical
Share to Markov Chains

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Models, Statistical

Share to Monte Carlo Method

Share to Neuropsychological Tests

Share to Surveys and Questionnaires

Source

Open in PubMed Open full text

Identifiers

PMID: 18680123
DOI: 10.1002/sim.3380
PMCID: PMC4761443

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

A random change point model for assessing variability in repeated measures of cognitive function.PMID 18680123Read ↗

Sources of influence on rate of cognitive change over time in Swedish twins: an application of latent growth models.Semantic proximity Read ↗

Structure and correlates of cognitive aging in a narrow age cohort.Semantic proximity Read ↗

Longitudinal change in memory performance associated with HTR2A polymorphism.Semantic proximity Read ↗

Shared and unique genetic and environmental influences on aging-related changes in multiple cognitive abilities.Semantic proximity Read ↗

Cognitive Trajectory Changes Over 20 Years Before Dementia Diagnosis: A Large Cohort Study.Semantic proximity Read ↗

Stable Individual Differences Dominate Adult Brain Volume Variation Until Later LifeSemantic proximity Read ↗

Non-Parametric Mixture Modelling and its Application to Disease Progression ModellingSemantic proximity Read ↗

Surprising lack of sex differences in normal cognitive aging in twins.Semantic proximity Read ↗

Change in Cognitive Capabilities in the Oldest Old: The Effects of Proximity to Death in Genetically Related Individuals Over a 6-Year Period.Semantic proximity Read ↗

Relationships between hourly cognitive variability and risk of Alzheimer disease revealed with mixed effects location scale modelsSemantic proximity Read ↗

Bias by Variance: How Common Parameter Transformations in Hierarchical Modeling Distort Group-Level EstimatesSemantic proximity Read ↗

Comparison of Standardization Methods for the Harmonization of Phenotype Data: An Application to Cognitive Measures.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.