Selected Recent Publications

Spieker A, Roy J, Mitra N. Analyzing medical costs with time‐dependent treatment: The nested g‐formula. Health Economics. 2018. 27: 1063–1073.

Wan F, Small D, Mitra N. A general approach to evaluating the bias of two-stage instrumental variable estimators. Statistics in Medicine. In Press. 2018.

Kennedy E, Kangovi S, Mitra N. Estimating scaled treatment effects with multiple outcomes. Statistical Methods in Medical Research. In Press. 2018.

Wan F, Mitra N. An evaluation of bias in propensity score adjusted non-linear regression models. Statistical Methods in Medical Research. 27(3): 846-862; 2018.

Wan F, Small D, Bekelman J, Mitra N. Bias in estimating the causal hazard ratio when using two-stage instrumental variable methods. Statistics in Medicine. 34(14): 2235-65; 2015.