In this paper, we consider the extent of the biases that may arise when ...
The paper considers mediation analysis with longitudinal data under late...
Psychosocial constructs can only be assessed indirectly, and measures ar...
Factor analysis is often used to assess whether a single univariate late...
Unmeasured confounding, selection bias, and measurement error are well-k...
It is shown, with two sets of survey items that separately load on two
d...
The analysis of natural direct and principal stratum direct effects has ...
The analysis of causal effects when the outcome of interest is possibly
...
Simple sensitivity analysis results are given for differential measureme...
When epidemiologic studies are conducted in a subset of the population,
...
In this paper we propose a new template for empirical studies intended t...
We consider the problem of selecting the optimal subgroup to treat when ...
The causal inference literature has provided a clear formal definition o...