We're developing alternative ways to shorten questionnaires, given psychology's questionable focus on inter-item correlations. We are looking for datasets: - clinical (mental health) - contains diagnosis - contains long form - contains short form Steep requirements, but maybe someone knows smth?
Marieke A. Helmich
@mahelmich.bsky.social
Postdoc researcher in clinical psychology | Radboudumc Nijmegen, The Netherlands | (she/her) | dynamical systems | individual trajectories of change during treatment | EMA/ESM | emotion dynamics
Mixed methods in ESM? Still very uncommon. 💥 That should change, we think: we should go beyond numbers, and know what people mean with their numbers. www.nature.com/articles/s44...
Experience sampling methods require more than numbers - Communications Psychology
The experience sampling method (ESM) collects real-time reports of people’s feelings, actions, and surroundings, and originally included both numerical and open-ended responses. Whereas most studies t...
nature.com
Dr. Mihai Constantin, Prof. Dr. Jeroen Vermunt, and I are looking for a motivated PhD candidate for the project: "Dynamic Mixture Modeling for Intensive Longitudinal Data". tiu.nu/23934 Please share this vacancy with anyone who might be interested!
Job opening: PhD in Methodolgy and Statistics (23934)
tiu.nu
Most psychological research tells you if a treatment (or any other cause) works on average. But averages hide a lot. Some people benefit, some see no effect and some may actually be harmed. Our new primer in Psychological Methods tackles this head-on. 🧵
Want to contribute to scientific rigor and open science in clinical psychology? Apply to be the senior clinical editor at Collabra! Worried it's too much work or you are too junior? Please ask me about it. You might, in fact, be the ideal person!
Collabra: Psychology is seeking a new senior editor for the clinical section and new associate editors for the social section. If you are interested in either of these positions and you believe you are qualified, please fill out the application form before 30 April 2026! forms.gle/DgM3484SuLVD...
We’ve created an overview of the current state of theory development in psychological science (doi.org/10.31234/osf...). We're now conducting a survey on the topic to collect your views on the current state of theory development: --> forms.gle/Ct4qq4a4raun...
The current State and Status of Theory in Psychological Science
Welcome and thank you! Thank you for taking part in this survey. We are collecting views from psychological scientists on the current state of theory development in psychology and how this may affect ...
forms.gle
Perspective: Open-ended responses can improve ESM data by grounding it in real-world experiences and phenomena as they are experienced in everyday life. Handbooks and guidelines on ESM should include sections on collecting and analyzing open-ended text items. www.nature.com/articles/s44...
Experience sampling methods require more than numbers - Communications Psychology
The experience sampling method (ESM) collects real-time reports of people’s feelings, actions, and surroundings, and originally included both numerical and open-ended responses. Whereas most studies t...
nature.com
1/n Out today in @jamapsychiatry.com: Interpretation Issues With the Patient Health Questionnaire Instructions. We find troubling variability in whether people think they should respond based on the frequency of the Sx or the frequency of being bothered by the Sx. jamanetwork.com/journals/jam...
Interpretation Issues With the Patient Health Questionnaire Instructions
This survey study assesses whether responses to the Patient Health Questionnaire reflect symptom frequency and severity.
jamanetwork.com
We built the openESM database: ▶️60 openly available experience sampling datasets (16K+ participants, 740K+ obs.) in one place ▶️Harmonized (meta-)data, fully open-source software ▶️Filter & search all data, simply download via R/Python Find out more: 🌐 openesmdata.org 📝 doi.org/10.31234/osf...
Ever stared at a table of regression coefficients & wondered what you're doing with your life? Very excited to share this gentle introduction to another way of making sense of statistical models (w @vincentab.bsky.social) Preprint: doi.org/10.31234/osf... Website: j-rohrer.github.io/marginal-psy...
🚨New paper (preprint, accepted at @psychscience.bsky.social journal AMPPS, with @herzog.bsky.social): a tutorial on conformal prediction, a distribution-free method for quantifying the uncertainty of predictions from statistical methods. Short 🧵 below! osf.io/preprints/ps... #PsychSciSky
OSF
osf.io
How Accurate & Consistent are Self-Report responses via Visual Analogue Scales (VAS) in Ecological Momentary Assessment & Digital Studies? Examined in a massive EMA study (N = 3,761), our new #OpenAccess piece on this is just out: online.ucpress.edu/collabra/art... #PsychSciSky #AcademicSky 🧵:
Accuracy and Consistency of Visual Analog Scales in Ecological Momentary Assessment and Digital Studies
The ubiquity of digital technologies has increased assessments of thoughts, behaviors, and experiences via electronic devices. Surveys on smartphones or laptops often implement Visual Analogue Scales ...
online.ucpress.edu
Cool perspective on depression recurrence >19,000 observations, n=37 discontinuing anti-depressants Recurrence in ~1/3rd preceded by early warning signals in affect journals.sagepub.com/doi/epub/10.... Smit et al. @mahelmich.bsky.social @bringmannlaura.bsky.social @eveliensnippe.bsky.social
📣New preprint 📣 @leonieschorrlepp.bsky.social, @domimaciejewski.bsky.social, @bringmannlaura.bsky.social, Mithra Hesselink and I wrote a paper illustrating the value of qualitative methods for checking the validity of your ESM data. doi.org/10.31219/osf...
OSF
osf.io
Our new paper on self-reports vs clinician ratings of efficacies of psychotherapies for depression can be read open-access in Epidemiology and Psychiatric Sciences! Here is a short summary of our findings🧵 www.cambridge.org/core/journal...
Self-reports vs clinician ratings of efficacies of psychotherapies for depression: a meta-analysis of randomized trials | Epidemiology and Psychiatric Sciences | Cambridge Core
Self-reports vs clinician ratings of efficacies of psychotherapies for depression: a meta-analysis of randomized trials - Volume 34
cambridge.org
New work in @clinpsychrev: "EMA in psychotherapy research" EMA: ✅ most used in clin *research* ✅ often to predict symptom changes ✅ rarely implemented to impact therapeutic processes ✅ research needed on actual EMA benefits in *practice* www.sciencedirect.com/science/arti...
If you do ESM research, please fill out this Short ESM Survey on open-ended items. 🤓 You can fill it out even if you do not use open-ended items in your own ESM research (will be even shorter 😊) rug.eu.qualtrics.com/jfe/form/SV_... .
Measurement Is The New Black -
We are a group of scientists interested in improving the validity of time-series measurement in social sciences.
mitnb.org
Fascinating study showing affective dynamics as predictors of depression relapse in those discontinuing anti-depressants @ CPS by Smit, @mahelmich.bsky.social @bringmannlaura.bsky.social Oldehinkel Wichers @eveliensnippe.bsky.social @psychscience.bsky.social journals.sagepub.com/doi/epub/10....
How Accurate & Consistent are Self-Report responses via Visual Analogue Scales (VAS) in Ecological Momentary Assessment & Digital Studies? Examined in a large EMA study (N = 3,761) w/L. Cloos @bsiepe.bsky.social @marilynpicciri1.bsky.social @eikofried.bsky.social @shirleybwang.bsky.social ... 🧵:
King's College London launches the Atlas of Longitudinal Datasets, in partnership with @wellcometrust.bsky.social / @mqmentalhealth.bsky.social, a free platform with over 1,600 datasets, to support mental health research worldwide. 🌍 Read more and learn how to access: www.kcl.ac.uk/news/kings-l...
King's launches the Atlas of Longitudinal Datasets to support mental health research
Researchers at the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King’s College London have launched a new free platform to allow people to discover hundreds of longitudinal mental hea...
kcl.ac.uk
Exciting news! 🎉 Registration for the 2025 SAA Conference is now OPENED!✨ Join us in the historic city of Leuven from May 26–28 for inspiring symposia, talks, workshops and networking! Don’t miss out—secure your Early Bird spot now! www.saa2025.com #SAA2025 #KULeuven @saa2025leuven.bsky.social
SAA 2025
Web site created using create-react-app
saa2025.com
Our global study on the state of trust in scientists is now out in Nature Human Behaviour! 🥳 With a team of 241 researchers, we surveyed 71,922 people in 68 countries, providing the largest dataset on trust in scientists post-pandemic 👇🧵https://www.nature.com/articles/s41562-024-02090-5
Emotions are reactions to situations we encounter in daily life. In our new paper in Psych Review (psycnet.apa.org/fulltext/202...; with @oisinryan.bsky.social and @fdabl.bsky.social), we take a first step towards building a generative model for emotion dynamics based on this simple principle 1/4
Bookmark for all future grants: Use of Promotional Language in Grant Applications and Grant Success: "the percentage of promotional words was positively associated with the probability of receiving funding (NIH grants: odds ratio, 1.51 [95% CI, 1.10-2.11])." jamanetwork.com/journals/jam...
🍾New article out in @natrevpsych.bsky.social🍾: We review how social expectations form and change in individuals with depression and how they shape the onset, course, and severity of depression. Particular emphasis is on why social expectations persist despite pos info. www.nature.com/articles/s44...
Social expectations in depression - Nature Reviews Psychology
Expectations of negative social interactions or low interpersonal self-efficacy are common among people with depression. In this Review, Kirchner et al. integrate the cognitive, social and clinical as...
nature.com
📊 Key finding: Emotional improvements often precede behavioral changes, which may partly be due to smaller and less frequent behavioral changes. Cognitive shifts tend to align closely with mood changes. 📄 Link to the full paper: psycnet.apa.org/doiLanding?d...
APA PsycNet
psycnet.apa.org
I’m excited to share that @psypost.bsky.social featured our recent study on the timing of emotional, cognitive, and behavioral improvements during treatment for depression. Co-authored with: @mahelmich.bsky.social @timonelmer.bsky.social @arnoutcsmit.bsky.social Wolfgang Lutz & Eva Ceulemans
Emotional and cognitive improvements in depression treatment often occur simultaneously, while behavioral changes, like increased activities and social interactions, typically follow emotional gains,… #DepressionRecovery #EmotionalShifts #BehavioralChanges #MoodShifts #CognitiveImprovements
🚨New Preprint on Affective Stress Responses in Daily life (N=248) - w/ @vizecolin.bsky.social and @aidangcw.bsky.social! We used high-density sampling after stressful events to closely examine the dynamic affective response following daily hassles by estimating latent microtrajectories. 1/3
The Resolution of Affective Reactivity to Stressful Events: http://osf.io/p78m3/
Now that I understand starter packs, I've (re)started one for people interested in all things psychotherapy personalization and optimizing treatments to the individual 😊 Anyone welcome! And consider joining our Person-Centered Treatment and Prevention Collaborative group! go.bsky.app/FXmURQf