Daowen Zhang

Hands-on childcare garden intervention: A randomized controlled trial to assess effects on fruit and vegetable identification, liking, and consumption among children aged 3-5 years in North Carolina

FRONTIERS IN PSYCHOLOGY, 13.

Research Design, Protocol, and Participant Characteristics of COLEAFS: A Cluster Randomized Controlled Trial of a Childcare Garden Intervention

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 18(24).

Statistical Analysis of Zero-Inflated Nonnegative Continuous Data: A Review

[Review of ]. STATISTICAL SCIENCE, 34(2), 253–279.

A flexible model for correlated medical costs, with application to medical expenditure panel survey data

STATISTICS IN MEDICINE, 35(6), 883–894.

Bivariate Mixed Effects Analysis of Clustered Data with Large Cluster Sizes

STATISTICS IN BIOSCIENCES, 8(2), 220–233.

A fast EM algorithm for fitting joint models of a binary response and multiple longitudinal covariates subject to detection limits

COMPUTATIONAL STATISTICS & DATA ANALYSIS, 85, 37–53.

Assessing gene-environment interactions for common and rare variants with binary traits using gene-trait similarity regression

Genetics, 199(3), 695-.

Statistical Methods for Generalized Linear Models with Covariates Subject to Detection Limits

Statistics in Biosciences, 7(1), 68–89.

Flexible modeling of survival data with covariates subject to detection limits via multiple imputation

COMPUTATIONAL STATISTICS & DATA ANALYSIS, 69, 81–91.

Pathway-Guided Identification of Gene-Gene Interactions

ANNALS OF HUMAN GENETICS, 78(6), 478–491.

A flexible model for the mean and variance functions, with application to medical cost data

STATISTICS IN MEDICINE, 32(24), 4306–4318.

Constructing Conditional Reference Charts for Grip Strength Measured with Error

In Springer Proceedings in Mathematics & Statistics (pp. 299–310).

A Semi-nonparametric Approach to Joint Modeling of A Primary Binary Outcome and Longitudinal Data Measured at Discrete Informative Times

Statistics in Biosciences, 4(2), 213–234.

Trajectory Analyses in Alcohol Treatment Research

ALCOHOLISM-CLINICAL AND EXPERIMENTAL RESEARCH, 36(8), 1442–1448.

Studying Gene and Gene-Environment Effects of Uncommon and Common Variants on Continuous Traits: A Marker-Set Approach Using Gene-Trait Similarity Regression

AMERICAN JOURNAL OF HUMAN GENETICS, 89(2), 277–288.

Placebo Effect in Canine Epilepsy Trials

JOURNAL OF VETERINARY INTERNAL MEDICINE, 24(1), 166–170.

The use of pooled vs serial urine samples to measure urine protein:creatinine ratios

VETERINARY CLINICAL PATHOLOGY, 39(1), 53–56.

Variable Selection for Semiparametric Mixed Models in Longitudinal Studies

BIOMETRICS, 66(1), 79–88.

Automatic model selection for partially linear models

JOURNAL OF MULTIVARIATE ANALYSIS, 100(9), 2100–2111.

Gene-Trait Similarity Regression for Multimarker-Based Association Analysis

Biometrics, 65(3), 822–832.

Power and sample size calculation for log-rank test with a time lag in treatment effect

STATISTICS IN MEDICINE, 28(5), 864–879.

Anti-Mullerian hormone and inhibin B in the definition of ovarian aging and the menopause transition

JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM, 93(9), 3478–3483.

Analysis of a binary composite endpoint with missing data in components

STATISTICS IN MEDICINE, 26(26), 4703–4718.

Haplotype-based association analysis via variance-components score test

AMERICAN JOURNAL OF HUMAN GENETICS, 81(5), 927–938.

Likelihood and pseudo-likelihood methods for semiparametric joint models for a primary endpoint and longitudinal data

Computational Statistics & Data Analysis, 51(12), 5776–5790.

Two-stage functional mixed models for evaluating the effect of longitudinal covariate profiles on a scalar outcome

BIOMETRICS, 63(2), 351–362.

Smoothing spline-based score tests for proportional hazards models

BIOMETRICS, 62(3), 803–812.

Sarcopenia is related to physical functioning and leg strength in middle-aged women

JOURNALS OF GERONTOLOGY SERIES A-BIOLOGICAL SCIENCES AND MEDICAL SCIENCES, 60(4), 486–490.

Conditional estimation for generalized linear models when covariates are subject-specific parameters in a mixed model for longitudinal measurements

Biometrics, 60(1), 07-.

Construction and evaluation of cDNA libraries for large-scale expressed sequence tag sequencing in wheat (Triticum aestivum L.)

GENETICS, 168(2), 595–608.

Generalized linear mixed models with varying coefficients for longitudinal data

Biometrics, 60(1), 15-.

Likelihood and conditional likelihood inference for generalized additive mixed models for clustered data

JOURNAL OF MULTIVARIATE ANALYSIS, 91(1), 90–106.

Hypothesis testing in semiparametric additive mixed models

Biostatistics (Oxford, England), 4(1), 57–74.

A Monte Carlo EM algorithm for generalized linear mixed models with flexible random effects distribution

Biostatistics (Oxford, England), 3(3), 347–360.

Randomized COMparison of platelet inhibition with abciximab, TiRofiban and eptifibatide during percutaneous coronary intervention in acute coronary syndromes - The COMPARE trial

Circulation (New York, N.Y. : 1950), 106(12), 1470–1476.

Linear mixed models with flexible distributions of random effects for longitudinal data

BIOMETRICS, 57(3), 795–802.

Semiparametric nonlinear mixed-effects models and their applications - Comment

Journal of the American Statistical Association, 96(456), 1288–1291.

A scaled linear mixed model for multiple outcomes

Biometrics, 56(2), 593–601.

Semiparametric regression for periodic longitudinal hormone data from multiple menstrual cycles

BIOMETRICS, 56(1), 31–39.

Inference in generalized additive mixed models by using smoothing splines

Journal of the Royal Statistical Society. Series B, Methodological, 61(1999), 381–400.