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List of works by Aiyi Liu

A cluster-adjusted rank-based test for a clinical trial concerning multiple endpoints with application to dietary intervention assessment

scientific article published on 08 April 2019

A conversation with Dr. Greg Campbell

scientific article published on 22 August 2016

A joint model for multivariate hierarchical semicontinuous data with replications.

scientific article

A marginal rank-based inverse normal transformation approach to comparing multiple clinical trial endpoints.

scientific article

A model-based approach for clustering of multivariate semicontinuous data with application to dietary pattern analysis and intervention

scientific article published on 08 November 2019

A multiple robust propensity score method for longitudinal analysis with intermittent missing data

scientific article published on 13 July 2020

A pooling strategy to effectively use genotype data in quantitative traits genome-wide association studies.

scientific article published on 12 July 2018

A semiparametric method for comparing the discriminatory ability of biomarkers subject to limit of detection. ⬇️

scientific article

A simple and efficient bias-reduced estimator of response probability following a group sequential phase II trial

scientific article

A threshold sample-enrichment approach in a clinical trial with heterogeneous subpopulations ⬇️

scientific article published on August 4, 2010

A weighted kernel machine regression approach to environmental pollutants and infertility

article

An adaptive approach for bivariate phase II clinical trial designs

scientific article published on 19 January 2007

An adaptive approach to designing comparative diagnostic accuracy studies

scientific article published in January 2008

An additive selection of markers to improve diagnostic accuracy based on a discriminatory measure

scientific article

An extension of a change-point problem

Analytical and biological variation of biomarkers of oxidative stress during the menstrual cycle

scientific article published in 2008

Anorectal atresia and variants at predicted regulatory sites in candidate genes

scientific article published on 6 November 2012

Association analysis of complex diseases using triads, parent-child dyads and singleton monads

scientific article

BioCycle study: design of the longitudinal study of the oxidative stress and hormone variation during the menstrual cycle

scientific article published on March 2009

Body mass index and adiposity indicators associated with cardiovascular biomarkers in youth with type 1 diabetes followed prospectively

scientific article published on 15 July 2016

Breast cancer incidence in postmenopausal women using testosterone in addition to usual hormone therapy

scientific article published in September 2004

Can Families Eat Better Without Spending More? Improving Diet Quality Does Not Increase Diet Cost in a Randomized Clinical Trial among Youth with Type 1 Diabetes and Their Parents

scientific article

Clinic-integrated behavioral intervention for families of youth with type 1 diabetes: randomized clinical trial

scientific article published on 5 March 2012

Comparison of CSF cytology and spinal magnetic resonance imaging in the detection of leptomeningeal disease in pediatric medulloblastoma or primitive neuroectodermal tumor.

scientific article published in October 1999

Comparison of Diagnostic Accuracy of Biomarkers With Pooled Assessments

scientific article

Contextual factors are associated with diet quality in youth with type 1 diabetes mellitus

scientific article

Copy-number variants and candidate gene mutations in isolated split hand/foot malformation.

scientific article published on 25 May 2017

Correction

scientific article published on 01 July 2016

Diabetes & Women's Health (DWH) Study: an observational study of long-term health consequences of gestational diabetes, their determinants and underlying mechanisms in the USA and Denmark

article

Disordered Eating Behaviors Are Not Increased by an Intervention to Improve Diet Quality but Are Associated With Poorer Glycemic Control Among Youth With Type 1 Diabetes

scientific article

Efficacy of a Behavioral Intervention for Pediatric Type 1 Diabetes Across Income

scientific article

Efficient Design and Analysis of Biospecimens with Measurements Subject to Detection Limit

article

Efficient logistic regression designs under an imperfect population identifier

scientific article

Error-corrected estimation of a diagnostic accuracy index of a biomarker against a continuous gold standard

scientific article published on 27 November 2020

Estimation of ROC curves based on stably distributed biomarkers subject to measurement error and pooling mixtures

scientific article published on January 2008

Estimation of an accuracy index of a diagnostic biomarker when the reference biomarker is continuous and measured with error.

scientific article published on 22 August 2016

Estrogen receptor alpha-negative breast cancer tissues express significant levels of estrogen-independent transcription factors, ERbeta1 and ERbeta5: potential molecular targets for chemoprevention.

scientific article

Estrogen receptor beta splice variant mRNAs are differentially altered during breast carcinogenesis

scientific article published on 01 October 2002

Evaluation of genes involved in limb development, angiogenesis, and coagulation as risk factors for congenital limb deficiencies.

scientific article published on 10 September 2012

Exact inference on contrasts in means of intraclass correlation models with missing responses.

scientific article published on February 2009

Expression and function of angiopoietin-1 in breast cancer.

scientific article

Folate and vitamin B12-related genes and risk for omphalocele

scientific article

GATE: an efficient procedure in study of pleiotropic genetic associations.

scientific article published on 21 July 2017

Glycemic control and variability in association with body mass index and body composition over 18months in youth with type 1 diabetes.

scientific article published on 6 August 2016

Greater diet quality is associated with more optimal glycemic control in a longitudinal study of youth with type 1 diabetes

scientific article published on 18 May 2016

Group sequential design for comparative diagnostic accuracy studies

scientific article published in March 2003

Growth and obesity through the first 7 y of life in association with levels of maternal glycemia during pregnancy: a prospective cohort study

scientific article published on 27 January 2016

Healthful Dietary Patterns and the Risk of Hypertension Among Women With a History of Gestational Diabetes Mellitus: A Prospective Cohort Study

scientific article published on 18 April 2016

Homogeneity tests of clustered diagnostic markers with applications to the BioCycle Study

scientific article

I Should but I Can't: Controlled Motivation and Self-Efficacy Are Related to Disordered Eating Behaviors in Adolescents With Type 1 Diabetes

scientific article

Improved confidence intervals of a small probability from pooled testing with misclassification

scientific article published on 07 October 2013

Improving dietary quality in youth with type 1 diabetes: randomized clinical trial of a family-based behavioral intervention

scientific article published on 8 May 2015

Income Relates to Adherence in Youth with Type 1 Diabetes Through Parenting Constructs

scientific article published on 01 July 2018

Incorporating retesting outcomes for estimation of disease prevalence

scientific article published on 23 November 2019

Increased levels of copeptin before clinical diagnosis of preelcampsia

scientific article

Intergenerational transmission of pathogenic heteroplasmic mitochondrial DNA

scientific article published on 01 March 2002

Lactation Duration and Long-Term Thyroid Function: A Study among Women with Gestational Diabetes

scientific article published on 21 July 2018

Linear combination methods to improve diagnostic/prognostic accuracy on future observations.

scientific article

Logistic regression analysis of biomarker data subject to pooling and dichotomization

scientific article

Longitudinal Data Analysis Using Bayesian-frequentist Hybrid Random Effects Model

scientific article

Longitudinal association analysis of quantitative traits.

scientific article published on 10 September 2012

Longitudinal measures of maternal vitamin D and neonatal body composition

scientific article published on 12 June 2018

Maternal choline concentrations during pregnancy and choline-related genetic variants as risk factors for neural tube defects

scientific article

Maternal serum markers of lipid metabolism in relation to neonatal anthropometry

scientific article published on 23 March 2017

Maternal serum polychlorinated biphenyl concentrations across critical windows of human development

scientific article

Maximum likelihood ratio tests for comparing the discriminatory ability of biomarkers subject to limit of detection

scientific article

Mediating mechanisms for the impact of bupropion in smoking cessation treatment

scientific article published in July 2002

Meta-analysis of quantitative pleiotropic traits for next-generation sequencing with multivariate functional linear models

scientific article published on 21 December 2016

Misrouting of v-ATPase subunit V0a1 dysregulates lysosomal acidification in a neurodegenerative lysosomal storage disease model.

scientific article published on 07 March 2017

Mitochondrial genetic background modifies breast cancer risk

scientific article published in May 2007

Multistage Evaluation of Measurement Error in a Reliability Study

scientific article published on 01 December 2006

Neuroprotection and lifespan extension in Ppt1(-/-) mice by NtBuHA: therapeutic implications for INCL

scientific article

Nonparametric Estimation and Hypothesis Testing on the Partial Area Under Receiver Operating Characteristic Curves

article

Nonparametric ROC summary statistics for correlated diagnostic marker data

scientific article

Nonparametric deconvolution of density estimation based on observed sums

Nonparametric estimation of distributions and diagnostic accuracy based on group-tested results with differential misclassification

scientific article published on 21 February 2020

Nonparametric sequential evaluation of diagnostic biomarkers

scientific article published on May 2008

Note on distribution-free estimation of maximum linear separation of two multivariate distributions

article published in 2006

Novel copy-number variants in a population-based investigation of classic heterotaxy.

scientific article

On linear combinations of biomarkers to improve diagnostic accuracy

scientific article published in January 2005

On the use of min-max combination of biomarkers to maximize the partial area under the ROC curve

scientific article published on 03 February 2019

Optimal Cut-point and Its Corresponding Youden Index to Discriminate Individuals Using Pooled Blood Samples

scientific article published on 01 January 2005

Oral cysteamine bitartrate and N-acetylcysteine for patients with infantile neuronal ceroid lipofuscinosis: a pilot study

scientific article

Order-restricted inference for clustered ROC data with application to fingerprint matching accuracy

scientific article published on 14 November 2019

Ovarian function and cigarette smoking

scientific article

Pancreatic beta-cell function and type 2 diabetes risk: quantify the causal effect using a Mendelian randomization approach based on meta-analyses

scientific article published on 29 August 2012

Parent healthful eating attitudes and motivation are prospectively associated with dietary quality among youth with type 1 diabetes.

scientific article

Partial Amelioration of Synaptic and Cognitive Deficits by Inhibiting Cofilin Dephosphorylation in an Animal Model of Alzheimer's Disease

scientific article published on 28 June 2016

Physical activity and sedentary behaviors associated with risk of progression from gestational diabetes mellitus to type 2 diabetes mellitus: a prospective cohort study

scientific article

Picky Eaters Improved Diet Quality in a Randomized Behavioral Intervention Trial in Youth with Type 1 Diabetes.

scientific article published in February 2018

Placental anti-oxidant gene polymorphisms, enzyme activity, and oxidative stress in preeclampsia

scientific article published on 02 April 2008

Pleiotropy analysis of quantitative traits at gene level by multivariate functional linear models

scientific article

Point and interval estimation of accuracies of a binary medical diagnostic test following group sequential testing

scientific article published in July 2008

Point and interval estimation of primary and secondary parameters in a two-stage adaptive clinical trial

scientific article published in January 2008

Pooling biospecimens and limits of detection: effects on ROC curve analysis

article

Power and sample size calculation of comparative diagnostic accuracy studies with multiple correlated test results

scientific article published in April 2005

Pregnancy eating attributes study (PEAS): a cohort study examining behavioral and environmental influences on diet and weight change in pregnancy and postpartum

scientific article

Rare copy number variants identified in prune belly syndrome

scientific article published on 22 November 2017

Rare copy number variants implicated in posterior urethral valves

scientific article published on 14 December 2015

Rationale, design, and method of the Diabetes & Women's Health study--a study of long-term health implications of glucose intolerance in pregnancy and their determinants

scientific article

Reduction of hypoglycaemic events with a behavioural intervention: a randomized clinical trial for paediatric patients with Type 1 diabetes mellitus

scientific article

Repeated significance tests of linear combinations of sensitivity and specificity of a diagnostic biomarker.

scientific article published on 7 March 2016

Response to 'Early view: an opportunity for enhanced peer review'.

scientific article published on 22 March 2017

Retinol-Binding Protein 4 and Lipids Prospectively Measured During Early to Mid-Pregnancy in Relation to Preeclampsia and Preterm Birth Risk.

scientific article published on 16 February 2017

Robust joint analysis allowing for model uncertainty in two-stage genetic association studies

scientific article

SEQUENTIAL TESTING OF MEASUREMENT ERRORS IN INTER-RATER RELIABILITY STUDIES.

scientific article

Sample Size and Power Calculation in Comparing Diagnostic Accuracy of Biomarkers with Pooled Assessments

Sample size and power determination for clustered repeated measurements

scientific article published in June 2002

Sample size recalculation in sequential diagnostic trials

scientific article

Score and deviance residuals based on the full likelihood approach in survival analysis

scientific article published on 09 August 2020

Sequential evaluation of a medical diagnostic test with binary outcomes

scientific article published on 01 October 2007

Sequential testing for efficacy in clinical trials with non-transient effects

scientific article

Sophisticated diagnostic modalities

scientific article published in July 2008

Statistical Inference Based on Pooled Data: A Moment-Based Estimating Equation Approach

article

Supplementary analysis of probabilities at the termination of a group sequential phase II trial

scientific article

Testing secondary hypotheses following sequential clinical trials

scientific article published on 01 June 2000

The Cell Surface Estrogen Receptor, G Protein- Coupled Receptor 30 (GPR30), is Markedly Down Regulated During Breast Tumorigenesis

scientific article

The Use of Covariates and Random Effects in Evaluating Predictive Biomarkers Under a Potential Outcome Framework ⬇️

scientific article

The limitations due to exposure detection limits for regression models

scientific article

The role of mPer2 clock gene in glucocorticoid and feeding rhythms.

scientific article published on 29 January 2009

Time to pregnancy and multiple births

scientific article published on 25 September 2006

Unbiased estimation following a group sequential test

article published in 1999

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