S Natasha Beretvas, PhD

Professor; Professor (Medical)

19992020
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Research Output 1999 2020

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Article
2020
2 Citations (Scopus)

MultiSCED: A tool for (meta-)analyzing single-case experimental data with multilevel modeling

Declercq, L., Cools, W., Beretvas, S. N., Moeyaert, M., Ferron, J. M. & Van den Noortgate, W., Feb 1 2020, In : Behavior Research Methods. 52, 1, p. 177-192 16 p.

Research output: Contribution to journalArticle

Research Design
Research Personnel
Behavioral Sciences
Multilevel Modeling
Experimental Design
2019
1 Citation (Scopus)

A demonstration and evaluation of the use of cross-classified random-effects models for meta-analysis

Fernández-Castilla, B., Maes, M., Declercq, L., Jamshidi, L., Beretvas, S. N., Onghena, P. & Van den Noortgate, W., Jun 15 2019, In : Behavior Research Methods. 51, 3, p. 1286-1304 19 p.

Research output: Contribution to journalArticle

Epidemiologic Effect Modifiers
Meta-Analysis
Random Effects Model
Evaluation
Meta-analysis
7 Citations (Scopus)

A Meta-Analysis of Family-School Interventions and Children’s Social-Emotional Functioning: Moderators and Components of Efficacy

Sheridan, S. M., Smith, T. E., Moorman Kim, E., Beretvas, S. N. & Park, S., Apr 1 2019, In : Review of Educational Research. 89, 2, p. 296-332 37 p.

Research output: Contribution to journalArticle

moderator
school
mental health
parent-teacher relationship
ethnicity
6 Citations (Scopus)

Analysis of single-case experimental count data using the linear mixed effects model: A simulation study

Declercq, L., Jamshidi, L., Fernández-Castilla, B., Beretvas, S. N., Moeyaert, M., Ferron, J. M. & Van den Noortgate, W., Dec 1 2019, In : Behavior Research Methods. 51, 6, p. 2477-2497 21 p.

Research output: Contribution to journalArticle

Linear Models
Research Design
Simulation
Mixed Effects Model
Research Personnel
4 Citations (Scopus)

Approaches for Specifying the Level-1 Error Structure When Synthesizing Single-Case Data

Joo, S. H., Ferron, J. M., Moeyaert, M., Beretvas, S. N. & Van den Noortgate, W., Jan 2 2019, In : Journal of Experimental Education. 87, 1, p. 55-74 20 p.

Research output: Contribution to journalArticle

Research Design
Multilevel Analysis
multi-level analysis
trend

Bias Adjustment in Multilevel Meta-Analysis of Standardized Single-Case Experimental Data

Jamshidi, L., Declercq, L., Fernández-Castilla, B., Ferron, J. M., Moeyaert, M., Beretvas, S. N. & Van den Noortgate, W., Jan 1 2019, (Accepted/In press) In : Journal of Experimental Education.

Research output: Contribution to journalArticle

Multilevel Analysis
Meta-Analysis
trend
Research

Brief Research Report: Bayesian Versus REML Estimations With Noninformative Priors in Multilevel Single-Case Data

Baek, E., Beretvas, S. N., Van den Noortgate, W. & Ferron, J. M., Jan 1 2019, In : Journal of Experimental Education.

Research output: Contribution to journalArticle

Research Personnel
Bayes Theorem
trend
coverage
simulation

Characteristics of Effective School-Based, Teacher-Delivered Mental Health Services for Children

Park, S., Guz, S., Zhang, A., Beretvas, S. N., Franklin, C. & Kim, J. S., Jan 1 2019, (Accepted/In press) In : Research on Social Work Practice.

Research output: Contribution to journalArticle

Mental Health Services
health service
mental health
teacher
school
1 Citation (Scopus)

Concealed correlations meta-analysis: A new method for synthesizing standardized regression coefficients

Fernández-Castilla, B., Aloe, A. M., Declercq, L., Jamshidi, L., Onghena, P., Natasha Beretvas, S. & Van den Noortgate, W., Feb 15 2019, In : Behavior Research Methods. 51, 1, p. 316-331 16 p.

Research output: Contribution to journalArticle

Meta-Analysis
Meta-analysis

Detecting Selection Bias in Meta-Analyses with Multiple Outcomes: A Simulation Study

Fernández-Castilla, B., Declercq, L., Jamshidi, L., Beretvas, S. N., Onghena, P. & Van den Noortgate, W., Jan 1 2019, In : Journal of Experimental Education.

Research output: Contribution to journalArticle

Selection Bias
Meta-Analysis
simulation
trend
Publication Bias

Quantifying the association between acute leukemia and serum zinc, copper, and selenium: a meta-analysis

Kim, S., Freeland-Graves, J. H., Babaei, M., Sachdev, P. K. & Beretvas, S. N., Jun 1 2019, In : Leukemia & lymphoma. 60, 6, p. 1548-1556 9 p.

Research output: Contribution to journalArticle

Selenium
Meta-Analysis
Zinc
Copper
Leukemia
2 Citations (Scopus)

Synthesizing effects for multiple outcomes per study using robust variance estimation versus the three-level model

Park, S. & Beretvas, S. N., Feb 15 2019, In : Behavior Research Methods. 51, 1, p. 152-171 20 p.

Research output: Contribution to journalArticle

Meta-Analysis
Outcome Assessment (Health Care)
Multilevel Analysis
Sample Size
Control Groups
2018

A biomarker combining imaging and neuropsychological assessment for tracking early Alzheimer’s disease in clinical trials

Alzheimer's Disease Neuroimaging Initiative, Jan 1 2018, In : Current Alzheimer Research. 15, 5, p. 429-442 14 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Biomarkers
Clinical Trials
Atrophy
Disease Progression
1 Citation (Scopus)

Estimating a three-level latent variable regression model with cross-classified multiple membership data

Leroux, A. J. & Beretvas, S. N., Jan 2018, In : Methodology. 14, 1, p. 30-44 15 p.

Research output: Contribution to journalArticle

Students
regression
Cluster Analysis
Growth
school
3 Citations (Scopus)

Estimation of a Latent Variable Regression Growth Curve Model for Individuals Cross-Classified by Clusters

Leroux, A. J. & Beretvas, S. N., Mar 4 2018, In : Multivariate Behavioral Research. 53, 2, p. 231-246 16 p.

Research output: Contribution to journalArticle

Growth Curve Model
Latent Variables
Cluster Analysis
Regression
Growth
8 Citations (Scopus)

Methodological quality of meta-analyses of single-case experimental studies

Jamshidi, L., Heyvaert, M., Declercq, L., Fernández-Castilla, B., Ferron, J. M., Moeyaert, M., Beretvas, S. N., Onghena, P. & Van den Noortgate, W., Aug 2018, In : Research in Developmental Disabilities. 79, p. 97-115 19 p.

Research output: Contribution to journalArticle

Meta-Analysis
Research Design
Checklist
Publication Bias
Reproducibility of Results
1 Citation (Scopus)

The impact of response-guided baseline phase extensions on treatment effect estimates

Joo, S. H., Ferron, J. M., Beretvas, S. N., Moeyaert, M. & Van den Noortgate, W., Aug 2018, In : Research in Developmental Disabilities. 79, p. 77-87 11 p.

Research output: Contribution to journalArticle

Monte Carlo Method
Developmental Disabilities
Research Personnel
2 Citations (Scopus)

Using Total Sample Size Weights in Meta-Analysis of Log-Odds Ratios

Park, S. & Beretvas, S. N., Apr 14 2018, (Accepted/In press) In : Journal of Experimental Education. p. 1-15 15 p.

Research output: Contribution to journalArticle

Sample Size
Meta-Analysis
Odds Ratio
Weights and Measures
weighting
2017
5 Citations (Scopus)

A Comparison of Techniques for Handling and Assessing the Influence of Mobility on Student Achievement

Smith, L. J. W. & Beretvas, S. N., Jan 2 2017, In : Journal of Experimental Education. 85, 1, p. 3-23 21 p.

Research output: Contribution to journalArticle

Research Personnel
Students
student
simulation
Handling (Psychology)
10 Citations (Scopus)

AHRQ series on complex intervention systematic reviews—paper 5: advanced analytic methods

Pigott, T., Noyes, J., Umscheid, C. A., Myers, E., Morton, S. C., Fu, R., Sanders-Schmidler, G. D., Devine, B., Murad, M. H., Kelly, M. P., Fonnesbeck, C., Kahwati, L. & Beretvas, S. N., Oct 2017, In : Journal of Clinical Epidemiology. 90, p. 37-42 6 p.

Research output: Contribution to journalArticle

Research
34 Citations (Scopus)

Methods for dealing with multiple outcomes in meta-analysis: a comparison between averaging effect sizes, robust variance estimation and multilevel meta-analysis

Moeyaert, M., Ugille, M., Natasha Beretvas, S., Ferron, J., Bunuan, R. & Van den Noortgate, W., Nov 2 2017, In : International Journal of Social Research Methodology. 20, 6, p. 559-572 14 p.

Research output: Contribution to journalArticle

simulation
2016
3 Citations (Scopus)
Medication Adherence
Major Depressive Disorder
Antidepressive Agents
Antipsychotic Agents
Therapeutics
8 Citations (Scopus)

The consequences of modeling autocorrelation when synthesizing single-case studies using a three-level model

Petit-Bois, M., Baek, E. K., Van den Noortgate, W., Beretvas, S. N. & Ferron, J. M., Jun 1 2016, In : Behavior Research Methods. 48, 2, p. 803-812 10 p.

Research output: Contribution to journalArticle

Monte Carlo Method
Meta-Analysis
Analysis of Variance
Confidence Intervals
Autocorrelation
6 Citations (Scopus)

The Misspecification of the Covariance Structures in Multilevel Models for Single-Case Data: A Monte Carlo Simulation Study

Moeyaert, M., Ugille, M., Ferron, J. M., Beretvas, S. N. & Van Den Noortgate, W., Jul 2 2016, In : Journal of Experimental Education. 84, 3, p. 473-509 37 p.

Research output: Contribution to journalArticle

research interest
simulation
Research
6 Citations (Scopus)

Using Visual Analysis to Evaluate and Refine Multilevel Models of Single-Case Studies

Baek, E. K., Petit-Bois, M., Van den Noortgate, W., Beretvas, S. N. & Ferron, J. M., Jan 1 2016, In : Journal of Special Education. 50, 1, p. 18-26 9 p.

Research output: Contribution to journalArticle

Special Education
Research
special education
2015
2 Citations (Scopus)

A Comparison of Teacher Effectiveness Measures Calculated Using Three Multilevel Models for Raters Effects

Murphy, D. L. & Beretvas, S. N., Jul 3 2015, In : Applied Measurement in Education. 28, 3, p. 219-236 18 p.

Research output: Contribution to journalArticle

teacher
scaling
trend
evaluation
14 Citations (Scopus)

Estimating intervention effects across different types of single-subject experimental designs: Empirical illustration

Moeyaert, M., Ugille, M., Ferron, J. M., Onghena, P., Heyvaert, M., Natasha Beretvas, S. & Van den Noortgate, W., Mar 1 2015, In : School Psychology Quarterly. 30, 1, p. 50-63 14 p.

Research output: Contribution to journalArticle

Meta-Analysis
Research Design
Multilevel Analysis
Research Personnel
10 Citations (Scopus)

Estimation of a nonlinear intervention phase trajectory for multiple-baseline design data

Hembry, I., Bunuan, R., Beretvas, S. N., Ferron, J. M. & Van Den Noortgate, W., Oct 2 2015, In : Journal of Experimental Education. 83, 4, p. 514-546 33 p.

Research output: Contribution to journalArticle

Logistic Models
Markov Chains
logistics
simulation
interpretation
26 Citations (Scopus)

New scoring methodology improves the sensitivity of the Alzheimer's Disease Assessment Scale-Cognitive subscale (ADAS-Cog) in clinical trials

The Alzheimer's Disease Neuroimaging Initiative, Nov 12 2015, In : Alzheimer's Research and Therapy. 7, 1, 64.

Research output: Contribution to journalArticle

Alzheimer Disease
Clinical Trials
Disease Progression
Language
Therapeutics
2014
13 Citations (Scopus)

Bias corrections for standardized effect size estimates used with single-subject experimental designs

Ugille, M., Moeyaert, M., Beretvas, S. N., Ferron, J. M. & Van Den Noortgate, W., Jan 1 2014, In : Journal of Experimental Education. 82, 3, p. 358-374 17 p.

Research output: Contribution to journalArticle

Multilevel Analysis
Meta-Analysis
Research Design
trend
regression
3 Citations (Scopus)

Dyadic Curve-of-Factors Model: An Introduction and Illustration of a Model for Longitudinal Nonexchangeable Dyadic Data

Whittaker, T. A., Beretvas, S. N. & Falbo, T., Apr 1 2014, In : Structural Equation Modeling. 21, 2, p. 303-317 15 p.

Research output: Contribution to journalArticle

Factor Models
Curve
Longitudinal Data
dyad
Model
27 Citations (Scopus)

Estimating causal effects from multiple-baseline studies: Implications for design and analysis

Ferron, J. M., Moeyaert, M., Van den Noortgate, W. & Natasha Beretvas, S., Dec 1 2014, In : Psychological Methods. 19, 4, p. 493-510 18 p.

Research output: Contribution to journalArticle

Complement C2
History
Research Personnel
Datasets
2 Citations (Scopus)

Evaluation of Two Types of Differential Item Functioning in Factor Mixture Models With Binary Outcomes

Lee, H. Y. & Beretvas, S. N., Oct 2014, In : Educational and Psychological Measurement. 74, 5, p. 831-858 28 p.

Research output: Contribution to journalArticle

Differential Item Functioning
Binary Outcomes
Factor Models
Mixture Model
Evaluation
51 Citations (Scopus)

From a single-level analysis to a multilevel analysis of single-case experimental designs

Moeyaert, M., Ferron, J. M., Beretvas, S. N. & Van den Noortgate, W., Apr 1 2014, In : Journal of School Psychology. 52, 2, p. 191-211 21 p.

Research output: Contribution to journalArticle

Multilevel Analysis
multi-level analysis
Research Design
Research Personnel
confidence
10 Citations (Scopus)

The impact of using incorrect weights with the multiple membership random effects model

Smith, L. J. W. S. & Beretvas, S. N., Feb 24 2014, In : Methodology. 10, 1, p. 31-42 12 p.

Research output: Contribution to journalArticle

Weights and Measures
simulation
trend
school
Direction compound
18 Citations (Scopus)

The Influence of the Design Matrix on Treatment Effect Estimates in the Quantitative Analyses of Single-Subject Experimental Design Research

Moeyaert, M., Ugille, M., Ferron, J. M., Beretvas, S. N. & Van den Noortgate, W., Sep 1 2014, In : Behavior Modification. 38, 5, p. 665-704 40 p.

Research output: Contribution to journalArticle

Research Design
Decision Theory
Research
Decision Making
Experimental Design
13 Citations (Scopus)

The use of multilevel analysis for integrating single-case experimental design results within a study and across studies

Baek, E. K., Moeyaert, M., Petit-Bois, M., Natasha Beretvas, S., Van Den Noortgate, W. & Ferron, J. M., 2014, In : Neuropsychological Rehabilitation. 24, 3-4, p. 590-606 17 p.

Research output: Contribution to journalArticle

Multilevel Analysis
Research Design
Experimental Design
35 Citations (Scopus)

Three-level analysis of single-case experimental data: Empirical validation

Moeyaert, M., Ugille, M., Ferron, J. M., Beretvas, S. N. & Den Noortgate, W. V., Jan 1 2014, In : Journal of Experimental Education. 82, 1, p. 1-21 21 p.

Research output: Contribution to journalArticle

Research Personnel
simulation
trend
Values
2013
5 Citations (Scopus)

An evaluation of information criteria use for correct cross-classified random effects model selection

Beretvas, S. N. & Murphy, D. L., Oct 2 2013, In : Journal of Experimental Education. 81, 4, p. 429-463 35 p.

Research output: Contribution to journalArticle

Sample Size
evaluation
performance
Values
11 Citations (Scopus)

Modeling external events in the three-level analysis of multiple-baseline across-participants designs: A simulation study

Moeyaert, M., Ugille, M., Ferron, J. M., Beretvas, S. N. & Van den Noortgate, W., Jun 1 2013, In : Behavior Research Methods. 45, 2, p. 547-559 13 p.

Research output: Contribution to journalArticle

Meta-Analysis
Datasets
Levels of Analysis
Simulation
Modeling
14 Citations (Scopus)

Sample Size Limits for Estimating Upper Level Mediation Models Using Multilevel SEM

Li, X. & Beretvas, S. N., Apr 1 2013, In : Structural Equation Modeling. 20, 2, p. 241-264 24 p.

Research output: Contribution to journalArticle

Multilevel Models
Mediation
Structural Equation Model
structural model
mediation
91 Citations (Scopus)

The Role of Self-compassion in Romantic Relationships

Neff, K. D. & Beretvas, S. N., Jan 1 2013, In : Self and Identity. 12, 1, p. 78-98 21 p.

Research output: Contribution to journalArticle

Self Concept
Emotions
26 Citations (Scopus)

The Three-Level Synthesis of Standardized Single-Subject Experimental Data: A Monte Carlo Simulation Study

Moeyaert, M., Ugille, M., Ferron, J. M., Beretvas, S. N. & Van den Noortgate, W., Sep 1 2013, In : Multivariate Behavioral Research. 48, 5, p. 719-748 30 p.

Research output: Contribution to journalArticle

Monte Carlo Method
Treatment Effects
Monte Carlo Simulation
Simulation Study
Experimental Data
2012
9 Citations (Scopus)

Assessing Impact, DIF, and DFF in Accommodated Item Scores: A Comparison of Multilevel Measurement Model Parameterizations

Beretvas, S. N., Cawthon, S. W., Lockhart, L. L. & Kaye, A. D., Jan 1 2012, In : Educational and Psychological Measurement. 72, 5, p. 754-773 20 p.

Research output: Contribution to journalArticle

Educational Measurement
Differential Item Functioning
Mathematics
Parameterization
Model
6 Citations (Scopus)
Bundle
Differential Item Functioning
Model
discrimination
Discrimination
7 Citations (Scopus)

Effects of linguistic complexity and accommodations on estimates of ability for students with learning disabilities

Cawthon, S. W., Kaye, A. D., Lockhart, L. L. & Beretvas, S. N., Jun 1 2012, In : Journal of School Psychology. 50, 3, p. 293-316 24 p.

Research output: Contribution to journalArticle

Aptitude
Learning Disorders
Linguistics
learning disability
accommodation
2 Citations (Scopus)

Estructura de los factores de oportunidades de aprendizaje para estudiantes con y sin discapacidades.

Translated title of the contribution: Factor structure of opportunity to learn for students with and without disabilitiesCawthon, S. W., Natasha Beretvas, S., Kaye, A. D. & Leland Lockhart, L., Dec 28 2012, In : Education Policy Analysis Archives. 20, p. 1-30 30 p.

Research output: Contribution to journalArticle

disability
student
classroom
mathematics
mathematics instruction
20 Citations (Scopus)

Multilevel meta-analysis of single-subject experimental designs: A simulation study

Ugille, M., Moeyaert, M., Beretvas, S. N., Ferron, J. & Van den Noortgate, W., Dec 1 2012, In : Behavior Research Methods. 44, 4, p. 1244-1254 11 p.

Research output: Contribution to journalArticle

Multilevel Analysis
Meta-Analysis
Research Design
Effect Size
Simulation
29 Citations (Scopus)

The impact of ignoring multiple membership data structures in multilevel models

Chung, H. & Beretvas, S. N., May 1 2012, In : British Journal of Mathematical and Statistical Psychology. 65, 2, p. 185-200 16 p.

Research output: Contribution to journalArticle

Multilevel Models
Data Structures
Students
Variance Components
Research Personnel
4 Citations (Scopus)

The impact of violating factor scaling method assumptions on latent mean difference testing in structured means models

Wang, D., Whittaker, T. A. & Beretvas, S. N., Jan 1 2012, In : Journal of Modern Applied Statistical Methods. 11, 1, p. 24-41 18 p.

Research output: Contribution to journalArticle

Scaling Factor
Testing
Effect Size
Type I Error Rate
Likelihood Ratio Test