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- Journal Article
- A1
- open access
The obesity paradox in critically ill patients : a causal learning approach to a casual finding
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- Journal Article
- A1
- open access
Estimating the effect of healthcare-associated infections on excess length of hospital stay using inverse probability-weighted survival curves
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A bootstrap version of the Hausman test to assess the impact of cluster-level endogeneity beyond the random intercept model
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Survivor bias in Mendelian randomization analysis
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Improving the robustness and efficiency of covariate-adjusted linear instrumental variable estimators
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- Journal Article
- A1
- open access
More precise estimation of lower-level interaction effects in multilevel models
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Instrumental variables estimation of exposure effects on a time-to-event endpoint using structural cumulative survival models
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- Conference Paper
- C3
- open access
Centering lower-level interactions in multilevel models
(2017) -
Assessing moderated mediation in linear models requires fewer confounding assumptions than assessing mediation
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- Journal Article
- A1
- open access
A cautionary note on the power of the test for the indirect effect in mediation analysis
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Birth cohort appeared to confound effect estimates of guideline changes on statin utilization
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- Journal Article
- A1
- open access
Structural nested models and G-estimation : the partially realized promise
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On collapsibility and confounding bias in Cox and Aalen regression models
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Conditional generalized estimating equations for the analysis of clustered and longitudinal data
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Testing and estimating gene-environment interactions in family-based association studies