On the Implication of Structural Zeros as Independent Variables in Regression Analysis: Applications to Alcohol Research - He, Hua; Wang, Wenjuan; Crits-Christoph, Paul; Gallop, Robert; Tang, Wan; Chen, Ding-Geng Din; Tu, Xin M (Journal of Data Science, 2014)
Keywords: structural zero; zero-inflated models for count data; NHANES; number of days of drinking alcohol; zeroinflated count data; zero-inflated count data