COMH7266
Longitudinal Analysis and Causal Inference
17-28 July 2017
Instructors
Michael G Hudgens PhD
Tobias Chirwa, PhD
Professor of Biostatistics
Associate Professor of Bios and Epid
University of North Carolina
Head, Witwatersrand SPH
mhudgens@bios.unc.edu
Tobias.Chirwa@wits.ac.za
HW assignment: Due 24 July
Lab assignments for 27-28 July
Final assignment: Due 11 Aug
Causal Inference by Hernan and Robins
Lecture Notes
Introduction
1 A definition of causal effect
2 Randomized experiments
3 Observational studies
4 Effect modification
5 Interaction
6 DAGs
7 Confounding
8 Selection bias
9 Measurement bias
10 Random variability
11 Why model?
12 Marginal structural models
13 Parametric g-formula
14 Structural nested models
15 Outcome reg. & p-scores
Time varying exposures
Data and Code
NHEFS data codebook sas7bdat xls csv
11 Introduction R SAS Stata
12 Marg. structural models R SAS Stata
13 Parametric g-formula R SAS Stata
14 Structural nested models R SAS Stata
15 Outcome reg. & p-scores R SAS Stata