Nguyen TQ, Ebnesajjad C, Cole SR, Stuart EA. (2017). Sensitivity analysis for an unobserved moderator in RCT-to-target-population generalization of treatment effects. The Annals of Applied Statistics. 11(1):225-247. doi: 10.1214/16-AOAS1001 [PDF]
Nguyen TQ, Webb-Vargas Y, Koning IM, Stuart EA. (2016). Causal mediation analysis with a binary outcome and multiple continuous or ordinal mediators: Simulations and application to an alcohol intervention. Structural Equation Modeling: A Multidisciplinary Journal. 23(3):368-383. doi: 10.1080/10705511.2015.1062730 [free PDF while lasts] [accepted manuscript]
Nguyen TQ, Ebnesajjad C, Hong H, Stuart EA. Measurement error bias due to a latent covariate in propensity score weighting analysis: Correction using the “fully inclusive” factor score.
Nguyen TQ, Cole SR, Ackerman B, Stuart EA. Sensitivity analyses for partially or fully unobserved effect modifiers when calibrating the effect from a randomized controlled trial to a target population.
Nguyen TQ, Dafoe A, Ogburn EL. Collider bias in binary variable structures.