Prediction of Conversion to Psychosis in High-Risk Patients

Qing Xu
Melanie M.Wall, Phd; Ragy R.Girgis, MD;
Departments of Biostatistics and Psychiatry, Columbia University and New York State Psychiatric Insitute

---

Overview

In this series of studies among High-Risk Patients, we want to figure out the factors that influence the probability of conversion to psychosis and build predict model based on demographc, brain image measurments and symptoms.

Publication

• Brucato, G., First, M., Dishy, G., Samuel, S., Xu, Q., Wall, M., . . . Girgis, R. (2021). Recency and intensification of positive symptoms enhance prediction of conversion to syndromal psychosis in clinical high-risk patients. Psychological Medicine, 51(1), 112-120. doi:10.1017/S0033291719003040

Risk Calculator

We make a website of risk calculator to predict the probability of conversion to psychosis based on lasso logistic regression.
See the website here.