Study 3. Gene–Environment Correlation over Time: A Longitudinal Analysis of Polygenic Risk Scores for Schizophrenia and Major Depression in Three British Cohorts Studies Research suggests that ...

Asking people what they saw, he observed a correlation in responses from patients with schizophrenia and theorized that mental health could be assessed by how someone processes visual information.

Most studies reported their findings using correlation coefficients, which indicate the strength and direction of a relationship between two variables. Across all studies, psychopathy and ...