B2. Twin Models using OpenMx Part 2: Saturated Models

Presenter

Hermine Maes

Date first presented

June 2021 Virtual Workshop

Content

This video discusses how to fit the saturated twin model in OpenMx, which estimates the twin means, variances, and covariances without estimating latent variances (VA, VD, and VC) to test basic data assumptions of the ACE/ADE models. It also provides an intro to estimating VA, VC, and VE or VA, VD, and VE using the classical twin design.