Welcome to the Metapsy Lab

On this page, you can find a collection of interactive tools, apps, and prototypes built as part the Metapsy initiative, from advanced to more experimental.

Reference data

Standardizer Catalogue

A searchable library of reference standard deviations for computing between-group standardized mean differences (SMDs). Filter by indication, instrument, and population.

CNMA Prediction App

A component network meta-analysis tool that predicts the personalized benefits of different cognitive-behavioural therapy components for common mental disorders in low- and middle-income countries.

Davide Papola

Mathias Harrer

Interactive map

SUD Taxonomy Explorer

Navigate a visual taxonomy of psychosocial treatment components for substance use disorders. See how interventions are organised and how their building blocks relate.

Ioana Cristea

Mathias Harrer

Interactive demo

Randomization Tool

See randomization in action — randomly assign virtual patients to groups and watch their characteristics balance out, the quiet engine behind every randomized controlled trial.

Pim Cuijpers

Mathias Harrer

Personalized Benefits

Depression Prevention App

This app uses personalized treatment effect predictions generated by targeted superlearning across dozens of studies to estimate the benefits of psychological prevention of depression.

Claudia Buntrock

Mathias Harrer

Got your own idea?

If you have built something with the Metapsy databases (or plan on doing so) we would love to hear about it.

This website is intended for healthcare professionals.