Nature

Longitudinal Data Analysis and Modeling Techniques

Longitudinal data analysis encompasses a range of statistical methodologies that examine data collected over extended periods, enabling researchers to disentangle temporal effects and dynamic ...
Purdue University

HHS researchers keep Methodology Center at Purdue data-driven

When researchers require some statistical expertise or data analysis know-how, The Methodology Center at Purdue (MCAP) is there. A collaboration between the Purdue University College of Health and ...
The New York Times

Methodology for Analysis of the U.S. Health and Retirement Study

An explanation of the findings from the federally financed survey to assess long-term care needs and finances of those 65 and older. By The New York Times and KFF Health News The Times/KFF Health News ...
JSTOR Daily

Longitudinal measurement invariance of the Dutch Outcome Questionnaire-45 in a clinical sample

Purpose In the absence of measurement invariance across measurement occasions, change scores based on pretest-posttest measurements may be inaccurate representations of real change on the latent ...
Nature

Longitudinal Data Analysis and Bayesian Modeling

Longitudinal data analysis is an essential statistical approach for studying phenomena observed repeatedly over time, allowing researchers to explore both within-subject and between-subject variations ...