A systematic review and meta-analysis of cross-sectional mixture modeling applications to identify person-centered phenotypes of posttraumatic stress disorder.

Abstract excerpt

Mixture modeling approaches such as latent class analysis (LCA) and latent profile analysis (LPA) have been increasingly applied to identify cross-sectional person-centered presentations, or phenotypes, of posttraumatic stress disorder (PTSD) symptoms. Although these methods have produced numerous findings, researchers vary in how they approach (i.e., pre-method decisions), apply (i.e., peri-method decisions),...

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