Browsing Faculté de pharmacie – Travaux et publications by Author "Bahamyirou, Asma"
Now showing items 1-2 of 2
-
Causal inference with multiple concurrent medications: a comparison of methods and an application in multidrug-resistant tuberculosis
Siddique, Arman Alam; Schnitzer, Mireille; Bahamyirou, Asma; Guanbo, Wang; Holtz, Timothy H.; Migliori, Giovanni B (SAGE, 2018-10-31)This paper investigates different approaches for causal estimation under multiple concurrent medications. Our parameter of interest is the marginal mean counterfactual outcome under different combinations of medications. We explore parametric and ... -
Understanding and diagnosing the potential for bias when using machine learning methods with doubly robust causal estimators
Bahamyirou, Asma; Blais, Lucie; Forget, Amélie; Schnitzer, Mireille (SAGE, 2018-05-02)Data-adaptive methods have been proposed to estimate nuisance parameters when using doubly robust semiparametric methods for estimating marginal causal effects. However, in the presence of near practical positivity violations, these methods can produce ...