Kellyn F. Arnold | DeepAI

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research

∙ 02/03/2023

Lord's 'paradox' explained: the 50-year warning on the use of 'change scores' in observational data

BACKGROUND: In 1967, Frederick Lord posed a conundrum that has confused ...

0 Peter W. G. Tennant, et al. ∙

research

∙ 07/05/2019

Analyses of 'change scores' do not estimate causal effects in observational data

Background: In longitudinal data, it is common to create 'change scores'...

0 Peter W. G. Tennant, et al. ∙

research

∙ 06/03/2019

Generalised linear models for prognosis and intervention: Theory, practice, and implications for machine learning

In health research, machine learning (ML) is often hailed as the new fro...

0 Kellyn F. Arnold, et al. ∙

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