Counts data with excessive zeros are frequently encountered in practice. For example, the
number of health services visits often includes many zeros representing the patients with no …

Background: In clinical trials of behavioral health interventions, outcome variables often take
the form of counts, such as days using substances or episodes of unprotected sex …

Wide-Ranging Coverage of Parametric Modeling in Linear and Nonlinear Mixed Effects
Models Mixed Effects Models for the Population Approach: Models, Tasks, Methods and …

Limited evidence associates inadequate classroom ventilation rates (VR s) with increased
illness absence (IA). We investigated relationships between VR s and IA in California …

Microbiome research and microbiome data analysis are one of the fast-growing areas in
biomedical and public health research. It is evidenced and catalyzed by publications in …

Marital and family researchers often study infrequent behaviors. These powerful
psychological variables, such as abuse, criticism, and drug use, have important ramifications …

Background Although structured psychological treatments are recommended as first-line
interventions for harmful drinking, only a small fraction of people globally receive these …

Generalized Linear Models: A Unified Approach provides an introduction to and overview of
GLMs, with each chapter carefully laying the groundwork for the next. The Second Edition …

Abstract Purpose The United States has experienced a surge of COVID‐19 cases and
deaths. Regardless of the overall increase in the prevalence and mortality, there are …

We aimed to model the incidence of infection with Mycobacterium tuberculosis among adults
using data on infection incidence in children, disease prevalence in adults, and social …