Modeling zero-modified count and semicontinuous data in health services research Part 1: background and overview

Modeling continuous covariates with a “spike” at zero: Bivariate approaches

(2016) Carolin Jenkner et al.   BIOMETRICAL JOURNAL

Bayesian hierarchical modelling of continuous non-negative longitudinal data with a spike at zero: An application to a study of birds visiting gardens in winter

(2015) Ben Swallow et al.   BIOMETRICAL JOURNAL

Bayesian spatiotemporal analysis of zero-inflated biological population density data by a delta-normal spatiotemporal additive model

(2015) Simona Arcuti et al.   BIOMETRICAL JOURNAL

Bayesian two-part spatial models for semicontinuous data with application to emergency department expenditures

(2015) B. Neelon et al.   BIOSTATISTICS

A marginalized zero-inflated Poisson regression model with random effects

(2015) D. Leann Long et al.   JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS

A marginalized two-part model for longitudinal semicontinuous data

(2015) Valerie A Smith et al.   STATISTICAL METHODS IN MEDICAL RESEARCH

Marginalized zero-inflated negative binomial regression with application to dental caries

(2015) John S. Preisser et al.   STATISTICS IN MEDICINE

Regression Models for Count Data inR

(2015) Achim Zeileis et al.   Journal of Statistical Software

MCMC Methods for Multi-Response Generalized Linear Mixed Models: TheMCMCglmmRPackage

(2015) Jarrod D. Hadfield   Journal of Statistical Software

A score-type test for heterogeneity in zero-inflated models in a stratified population

(2014) Guanqun Cao et al.   STATISTICS IN MEDICINE

A marginalized zero-inflated Poisson regression model with overall exposure effects

(2014) D. Leann Long et al.   STATISTICS IN MEDICINE

A marginalized two-part model for semicontinuous data

(2014) Valerie A. Smith et al.   STATISTICS IN MEDICINE

Small area estimation for semicontinuous skewed spatial data: An application to the grape wine production in Tuscany

(2013) Emanuela Dreassi et al.   BIOMETRICAL JOURNAL

Analyzing propensity matched zero-inflated count outcomes in observational studies

(2013) Stacia M. DeSantis et al.   JOURNAL OF APPLIED STATISTICS

Multiple imputation of incomplete zero-inflated count data

(2013) Kristian Kleinke et al.   STATISTICA NEERLANDICA

The k-ZIG: Flexible Modeling for Zero-Inflated Counts

(2012) Souparno Ghosh et al.   BIOMETRICS

On the Efficiency of Score Tests for Homogeneity in Two-Component Parametric Models for Discrete Data

(2012) David Todem et al.   BIOMETRICS

Review and Recommendations for Zero-Inflated Count Regression Modeling of Dental Caries Indices in Epidemiological Studies

(2012) J.S. Preisser et al.   CARIES RESEARCH

Joint analysis of multivariate spatial count and zero-heavy count outcomes using common spatial factor models

(2012) C.X. Feng et al.   ENVIRONMETRICS

A spatial Poisson hurdle model for exploring geographic variation in emergency department visits

(2012) Brian Neelon et al.   JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-STATISTICS IN SOCIETY

Analyzing repeated measures semi-continuous data, with application to an alcohol dependence study

(2012) Lei Liu et al.   STATISTICAL METHODS IN MEDICAL RESEARCH

Penalized likelihood estimation for semiparametric mixed models, with application to alcohol treatment research

(2012) Jinsong Chen et al.   STATISTICS IN MEDICINE

A two-part mixed-effects pattern-mixture model to handle zero-inflation and incompleteness in a longitudinal setting

(2011) Antonello Maruotti   BIOMETRICAL JOURNAL

Semiparametric bivariate zero-inflated Poisson models with application to studies of abundance for multiple species

(2011) Ali Arab et al.   ENVIRONMETRICS

Zero-inflated Poisson regression models for QTL mapping applied to tick-resistance in a Gyr x Holstein F2 population

(2011) Fabyano Fonseca Silva et al.   GENETICS AND MOLECULAR BIOLOGY

Joint Modeling of Multiple Longitudinal Patient-Reported Outcomes and Survival

(2011) Laura A. Hatfield et al.   Journal of Biopharmaceutical Statistics

AD Model Builder: using automatic differentiation for statistical inference of highly parameterized complex nonlinear models

(2011) David A. Fournier et al.   OPTIMIZATION METHODS & SOFTWARE

Estimating overall exposure effects for zero-inflated regression models with application to dental caries

(2011) Jeffrey M Albert et al.   STATISTICAL METHODS IN MEDICAL RESEARCH

Hidden Markov models for zero-inflated Poisson counts with an application to substance use

(2011) Stacia M. DeSantis et al.   STATISTICS IN MEDICINE

New variable selection methods for zero-inflated count data with applications to the substance abuse field

(2011) Anne Buu et al.   STATISTICS IN MEDICINE

A Bayesian Two-Part Latent Class Model for Longitudinal Medical Expenditure Data: Assessing the Impact of Mental Health and Substance Abuse Parity

(2010) Brian Neelon et al.   BIOMETRICS

Estimating lifetime or episode-of-illness costs under censoring

(2010) Anirban Basu et al.   HEALTH ECONOMICS

Bivariate Zero-Inflated Regression for Count Data: A Bayesian Approach with Application to Plant Counts

(2010) Anandamayee Majumdar et al.  

A Bayesian model for repeated measures zero-inflated count data with application to outpatient psychiatric service use

(2010) Brian H Neelon et al.   STATISTICAL MODELLING

Pattern-Mixture Zero-Inflated Mixed Models for Longitudinal Unbalanced Count Data with Excessive Zeros

(2009) M. Tariqul Hasan et al.   BIOMETRICAL JOURNAL

Comparison of Hierarchical Bayesian Models for Overdispersed Count Data using DIC and Bayes' Factors

(2009) Russell B. Millar   BIOMETRICS

Bias in 2-part mixed models for longitudinal semicontinuous data

(2009) Li Su et al.   BIOSTATISTICS

Zero-Inflated Poisson Regression for Longitudinal Data

(2009) M. Tariqul Hasan et al.   COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION

A flexible two-part random effects model for correlated medical costs

(2009) Lei Liu et al.   JOURNAL OF HEALTH ECONOMICS

A RESTRICTED MAXIMUM LIKELIHOOD PROCEDURE FOR ESTIMATING THE VARIANCE FUNCTION OF AN IMMUNOASSAY

(2008) A. James O'Malley et al.   AUSTRALIAN & NEW ZEALAND JOURNAL OF STATISTICS

A random effects four-part model, with application to correlated medical costs

(2008) Lei Liu et al.   COMPUTATIONAL STATISTICS & DATA ANALYSIS

A Bayesian analysis for longitudinal semicontinuous data with an application to an acupuncture clinical trial

(2008) Pulak Ghosh et al.   COMPUTATIONAL STATISTICS & DATA ANALYSIS

Use of log‐skew‐normal distribution in analysis of continuous data with a discrete component at zero

(2008) High Seng Chai et al.   STATISTICS IN MEDICINE

A multi‐level two‐part random effects model, with application to an alcohol‐dependence study

(2008) Lei Liu et al.   STATISTICS IN MEDICINE

Joint modeling longitudinal semi-continuous data and survival, with application to longitudinal medical cost data

(2008) Lei Liu   STATISTICS IN MEDICINE

Sample selection versus two-part models revisited: The case of female smoking and drinking

(2007) David Madden   JOURNAL OF HEALTH ECONOMICS