日本うつ病学会「うつ病診療ガイドライン2025」 www.secretariat.ne.jp/jsmd/iinkai/...

The Dire Disregard of Measurement Invariance Testing in Psychological Science psycnet.apa.org/fulltext/202...

Finally, @bjoernhommel.bsky.social's and my paper introducing the SurveyBot3000 is officially out in AMPPS. It's a fine-tuned language model that guesstimates correlations between survey items from text alone. Not perfectly, but useful for search, for example. journals.sagepub.com/doi/10.1177/...

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...

The Efficacy of Acute-Phase Psychological Therapies for Depression in Preventing Depressive Relapse Posttreatment: A Systematic Review and Meta-Analysis psycnet.apa.org/fulltext/202...

Randomized controlled trials are a key tool to study cause and effect. Why do they matter and how do they work?

読書メーターはいまひとつ，かといってnoteもなあと思い，これにしました。タイムリーな情報はBluesky，記録と散文はこっちにまとめよう。 sizu.me/hidekis

New preprint alert🚨 We often rely on 0-10 scales to assess suicide urges in EMA and clinical settings. But we rarely ask a surprisingly important question: What do these numbers mean? In our new paper, we examine what these ratings mean and how consistently people use them. More info ⬇️

For more context, see also the @nature.com News & Views article about this work, where I unpack what it means when genetic risk for psychiatric disorders overlaps with normal-range traits, including some positive associations with education-related outcomes: rdcu.be/eT4U7

1/4 Thrilled to be sharing new work published today in Nature describing the third wave of results from the PGC Cross-Disorder Group. This reflects a massive group effort to examine shared and unique genetic signal across >1 million cases for 14 psychiatric disorders. www.nature.com/articles/s41...

Specificity of environmental risk factors for schizophrenia, bipolar disorders, and depressive disorders – umbrella review www.cambridge.org/core/journal...

Hello, new paper in @thelancetpsych.bsky.social : « Comparison of antidepressant deprescribing strategies in individuals with clinically remitted depression: a systematic review and network meta-analysis » authors.elsevier.com/c/1mFU8_oNJN...

Our new paper "Inconsistent outcome measurement in depression psychotherapy trials: A systematic historical and meta-analytic review over the past 50 years" led by @antoniasprenger.bsky.social is out now in JAD. 🧪 #PsychSciSky www.sciencedirect.com/science/arti...

The Amsterdam PROM Implementation Strategy: Policy and Pathway | NEJM Catalyst catalyst.nejm.org/doi/full/10....

A short preprint describing our adoption of more consistent and precise use of terminology related to reproducibility, robustness, replicability, repeatability, and credibility. osf.io/preprints/me...

Pitfalls of Using Minimally Important or Meaningful Differences to Categorize Individual Patients www.sciencedirect.com/science/arti...

Excited to share a Registered Report in J. of Personality looking at the “perils of partialing” – led by the Bluesky-less Leigha Rose with @drlynam.bsky.social and me. (1) onlinelibrary.wiley.com/doi/10.1111/...

Two-group pre/post data are deceptively simple, and you could analyze them in many different ways, depending on your goals. Here are three blog posts on the topic: solomonkurz.netlify.app/blog/2022-06... solomonkurz.netlify.app/blog/2020-12... solomonkurz.netlify.app/blog/2023-06...

The measurement properties reliability and measurement error explained – a COSMIN perspective www.sciencedirect.com/science/arti...

I feel like psychometrics education tends to be too focused on ”mathy” stuff (e.g. factor analysis) and too light on psychological stuff (e.g. thinking seriously about what’s happening when someone answers a questionnaire).

Core GRADE: A simpler, stronger approach to evidence assessment hei.healthsci.mcmaster.ca/core-grade-a...

Operationalization of Cochrane’s Risk of Bias 2 Tool (RoB 2) in the Context of Psychotherapy Trials doi.org/10.1101/2025...

Last month, I found out I have hypermobile Ehlers Danlos Syndrome, after decades of chronic pain and medical disinterest. I've decided to write publicly about this, not just about hypermobility and its health impacts, but about how it feels when doctors don't care: medium.com/p/4fea6398b8ba

最高。 www.youtube.com/watch?v=Q4U0...

"In 2019 we notified journals about serious integrity concerns in 172 clinical trials. Over five years later, only 22 have been retracted. The 135 unretracted trials have 1989 citations in systematic reviews, clinical guidelines, and consensus statements" [paraphrased] www.bmj.com/content/390/...

🚨 SynthNet is out 🚨 Researchers propose new constructs and measures faster than anyone can track. We (@anniria.bsky.social @ruben.the100.ci) built a search engine to check what already exists and help identify redundancies; indexing 74,000 scales from ~31,500 instruments in APA PsycTests. 🧵1/3

寄付しました。いちファンとして応援しております！ readyfor.jp/projects/cha...

Instruments for assessing insight in psychosis: A systematic review of psychometric properties www.cambridge.org/core/journal...

Cognitive therapy of depression (2nd ed.) を読んだ時も感じたけど，やっぱりホロン先生は進化論的解釈をされるのね。 Cognitive therapy for depression: What we got right and what we got wrong psycnet.apa.org/record/2026-...

Preregistrations without Code do not Prevent P-Hacking: You can increase your chances for a significant finding in the absence of real effects even with correlations and t test despite having preregistered your hypothesis (e.g., simply changing arguments in the functions). doi.org/10.31222/osf...

ソース言語とターゲット言語の類似性が人間による翻訳と機械翻訳の収束を強く予測する。 Utilizing AI questionnaire translations in cross-cultural and intercultural research: Insights and recommendations www.sciencedirect.com/science/arti...

Sustainability of treatment success five years after exposure-based cognitive-behavioral therapy for anxiety disorders karger.com/pps/article/...

There is no reason why systematic reviews can't be open. The data used for synthesis is *already* open and there are many excellent open source tools that can facilitate the easy sharing of analysis scripts. Here's a nice guide for performing open systematic reviews doi.org/10.1525/coll...

🏆 Individual: @simine.com, psychologist at @unimelb.bsky.social & editor-in-chief of Psychological Science, is recognized for pioneering methodological rigor, reproducibility & collaborative research, driving initiatives such as @improvingpsych.org & the journal Collabra @ucpress.bsky.social. (2/5)

Evaluation of the Psychometric Properties of Patient-Reported Outcome Measures for Adolescent Depression: A COSMIN Systematic Review www.sciencedirect.com/science/arti...

さすがに厳しいだろうと思っていたプロジェクトに対して，まさかの許可が下りた。今後数年かけてメインの研究テーマとして進めていこう。

new paper by Sean Westwood: With current technology, it is impossible to tell whether survey respondents are real or bots. Among other things, makes it easy for bad actors to manipulate outcomes. No good news here for the future of online-based survey research

The empirical structure of psychopathology is represented in large language models www.nature.com/articles/s44...

Construct validity is a cornerstone of psychological science. But too often, construct validation practices fall short, leaving uncertainty about what our measures really capture. Why is that? We (@stmllr.bsky.social) tackle this question in our 𝗻𝗲𝘄 𝗽𝗿𝗲𝗽𝗿𝗶𝗻𝘁: 🧵…

Nice article by @dingdingpeng.the100.ci and @boryslaw.bsky.social: 'violations of measurement invariance imply that there are potentially interesting differences in the measurement process between the groups, which could warrant explanations in their own right.' www.sciencedirect.com/science/arti...

Objective tests as instruments of psychological theory and research psycnet.apa.org/record/2023-...

Our paper on improving statistical reporting in psychology is now online 🎉 As a part of this paper, we also created the Transparent Statistical Reporting in Psychology checklist, which researchers can use to improve their statistical reporting practices www.nature.com/articles/s44...

Comparable Real-World Patient-Reported Outcomes Data Across Health Conditions, Settings, and Countries: The PROMIS International Collaboration | NEJM Catalyst catalyst.nejm.org/doi/full/10....

Do you use attention checks in online surveys? Why or why not?

Y'all. N>3,800. !!!!!!! Goodness gracious.

多変量解析によるリスク因子探索のpitfall： “factors associated with” study designは廃止せよ note.com/kano21/n/nd0...

🚀 New paper (open access) out in Cognitive Therapy & Research: we (@herzog.bsky.social, @evalottabrakemeier.bsky.social, @hudsongolino.bsky.social and me) ask whether group‑level symptom‑change networks in CBT actually capture what happens inside each patient. #Psychology #CBT

Getting Comfortable With Physical Discomfort: A Scoping Review of Interoceptive Exposure in Physical and Mental Health Conditions psycnet.apa.org/fulltext/202...

Driving cognitive change: a guide to behavioural experiments in cognitive therapy for anxiety disorders and PTSD www.tandfonline.com/doi/full/10....

Biomarkers cannot define the boundary between the normal and the pathological www.cambridge.org/core/journal...