1295 N. Martin Ave.
Campus POB: 245211
Tucson, AZ 85724
Phone: (520) 626-8025
shahar@email.arizona.edu
Selection bias without colliders?
Regression toward the mean: a fresh look at an old story
Acute infection and ischemic stroke: a tale of unrecognized biases
Causal diagrams and diagnostic tests
Colliding bias (part 1): misnomers and the missing dashed line
Colliding bias (part 2): missing theorems and missing proofs
Period and cohort "effects": interesting history, weak science
Standardization: teach it correctly (and leave it behind)
Marginal structural models: much ado about (almost) nothing - part 2
One (bad) article and four (great) editors
On effect modification and its applications
A composite outcome: another example of thought bias
On the definition of a confounder
P-values and confidence intervals? Think again
Causal diagrams and matched designs
Peer review and the publication machinery
On science, statistics and mental states
From randomized trials to personalized medicine
The "Table 2 fallacy" and the peer-review fallacy
Paroxetine, septal defects, and research defects