J M Robins
Affiliation: Harvard University
- Correcting for noncompliance and dependent censoring in an AIDS Clinical Trial with inverse probability of censoring weighted (IPCW) log-rank testsJ M Robins
Harvard School of Public Health, Boston, Massachusetts 02115, USA
Biometrics 56:779-88. 2000..24-33) that adjust for dependent censoring by utilizing data collected on time-dependent prognostic factors...
- On the validity of the TDT test in the presence of comorbidity and ascertainment biasJ M Robins
Department of Epidemiology and Biostatistics, Harvard School of Public Health, Boston, Massachusetts 02115, USA
Genet Epidemiol 21:326-36. 2001..We derive conditions under which the presence of true and/or spurious comorbidity will result in an artificial correlation between the target phenotype and the candidate gene...
- Causal models for estimating the effects of weight gain on mortalityJ M Robins
Department of Epidemiology, Harvard School of Public Health, Boston, MA 02115, USA
Int J Obes (Lond) 32:S15-41. 2008..The other two g-methods--the parametric g-computation algorithm and inverse probability of treatment weighted estimation of marginal structural models--can adjust for potential bias due to (i) but not due to (ii) or (iii)...
- Data, design, and background knowledge in etiologic inferenceJ M Robins
Department of Epidemiology and Biostatistics, Harvard School of Public Health, Boston, MA 02115, USA
Epidemiology 12:313-20. 2001..The demonstration is facilitated by the use of causal graphs...