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trdevries.bsky.social
Postdoctoral researcher at Copenhagen Health Complexity Center | Interested in contextual determinants of mental health (childhood adversity and stressful life events in particular), complexity science, measurement, and open science
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🤓Latent GOLD licenses for academic use are now freely available on the website! www.statisticalinnovations.com/shop/lg-6-1-...

Reflexivity in quantitative research: A rationale and beginner's guide (2023) compass.onlinelibrary.wiley.com/doi/10.1111/...

New blog post! Three reasons why (some) idiographic studies in psych leave me unimpressed: (1) failure to establish that there's meaningful variation, (2) imprecise estimates at the individual level, (3) the usual estimand confusion (is it causal? yes/no/maybe a bit?). www.the100.ci/2024/10/28/i...

I have a joke about experimental social psychology, but it doesn’t work if you repeat it.

Gonna be provocative again: Almost all factor models are made up of formative indicators #stats

I advocate for critical thinking about what “SES” is supposed to represent. Social theory & quantitative sociology provide good ways of doing this before selecting variables. Is it social status, ie. prestige you want to measure? Or social class? Deprivation? Each have different measures

New update to {bayestestR} expands support for a tidy workflow - working better with tidy inputs, `rvar`s, and post-modeling estimates, and generating tidy outputs! @easystats.bsky.social #rstats easystats.github.io/bayestestR/

Differential effects of childhood maltreatment types and timing on psychopathology in formerly out-of-home placed young adults: http://osf.io/2vrjt/

Open letter from a group of sleuths re problems with editors/papers at Scientific Reports deevybee.blogspot.com/2024/10/an-o... They've published 23K papers in 2024 with APC of ÂŁ2090, raising ÂŁ48 million from this journal alone, so should be able to put resource into cleaning this up.

Hard to publish null results, academic prizes (e.g. Nobel) only for the spectacular results, late breaking sessions on science congresses for surprising findings with impact, … and we keep being surprised when hear news about scientists exaggerating results and fake their data

Today is World Mental Health Day, and the theme this year is Mental Health At Work. So it's a good time to share this study (N = 46,336), which suggests that individual-level MH interventions at work are not effective at improving wellbeing onlinelibrary.wiley.com/doi/10.1111/...

New preprint! There are lots of interesting estimators that can be used to target causal effects, some of which aren't well-known in psychology. Arthur Chatton and I provide a (gentle) introduction to approaches commonly used in epidemiology: psyarxiv.com/k2gzp