Rahbar MH | OMICS International
ISSN: 2161-1165

Epidemiology: Open Access
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Rahbar MH

Biostatistics/Epidemiology/Research Design Component of Center for Clinical and Translational Sciences, 6410 Fannin Street, UT Professional Building Suite 1100.05, Houston, TX 77030

The Effect of Ignoring Statistical Interactions in Regression Analyses Conducted in Epidemiologic Studies: An Example with Survival Analysis Using Cox Proportional Hazards Regression Model

Objective: To demonstrate the adverse impact of ignoring statistical interactions in regression models used in epidemiologic studies. Study design and setting: Based on different scenarios that involved known values for coefficient of the interaction term in Cox regression models we generated 1000 samples of size 600 each. The simulated samples a... Read More»

Vatcheva KP, Lee M, McCormick JB and Rahbar MH

Research Article: Epidemiology (Sunnyvale) 2016, 6: 216

DOI: 10.4172/2161-1165.1000216

Abstract Peer-reviewed Full Article Peer-reviewed Article PDF Mobile Full Article