BIOSTATISTICS, EPIDEMIOLOGY, AND RESEARCH DESIGN

The Biostatistics, Epidemiology and Research Design (BERD) program is committed to providing investigators with ready access to research methods support.  As such, BERD provides free 1-hour consultative services to all CCTST investigators who desire methodologic guidance regarding their research projects.  Information to be discussed during the consultation may include developing and refining study hypotheses, guidance regarding a statistical analysis plan, guidance regarding data management needs.  BERD will refer investigators who require additional support beyond the 1 hour consultation (e.g., conducting a statistical analysis, building a research database) to the appropriate services.

For faculty members who are developing an extramural grant application, BERD provides a wide-range of support services towards the grant submission.  These services include (but not limited to) help refining hypotheses, study design, creating the statistical analysis plan (including power/sample size calculations), and assisting with preliminary data analysis.  For faculty members who hold K-equivalent career development awards (e.g., KL2, K08, K25), BERD supports these services as well as provides statistical analysis and data management services. Vouchers are available to eligible faculty investigators for these services (see details below).

It is strongly recommended that investigators work with BERD from the inception of a research idea. BERD can identify new ways to ask or answer a question that makes the research more cost-effective, identify and fix flaws, or suggest approaches that overcome typical criticisms of research in the area. Getting BERD involved up front will help you collect data that will result in the right answer to your research question.

 

Translational Science Conference 2021. Session organized by Lori Lyn Price, MAS, MLA, Tufts School of Medicine and moderated by Jareen Meinzen-Derr, PhD, CCTST BERD Program Director, Cincinnati Children’s Hospital Medical Center. Ann Brearley, PhD, School of Public Health, University of Minnesota; Leah Welty, PhD, Feinberg School of Medicine, Northwestern University; Jodi Lapidus, PhD, Oregon Clinical & Translational Research Institute, Oregon Health & Science University - Portland State.

 
 

PROGRAM SUCCESSES*

Biostatistics, Epidemiology and Research Design (BERD) program successes graphic of a group of people with the center person raising their hand.

BERD has provided over 648 FREE 1-hour consultations, with an average of 15 consultations per month.

Biostatistics, Epidemiology and Research Design (BERD) program successes graphic of a certificate.

The BERD has awarded over 113 vouchers; including the support of 19 K awardees. On average about 3 vouchers are awarded in each month, and the success rate of winning an award is over 80%.

Biostatistics, Epidemiology and Research Design (BERD) program successes graphic of bills of money.

Since 2016, 18 grants awarded for $22 million.

*Program Successes last updated: September 2019

 

Services

Biostatistics, Epidemiology and Research Design (BERD) consultations image of four people sitting at a table reviewing a spread of papers. One person is pointing to something on a paper.

CONSULTATIONS

BERD offers 1-hour consultations for investigators to meet with a methodologist to discuss research questions, data management assistance, and qualitative research. If assistance is needed after the 1-hour consultation, investigators will be either connected to the appropriate program or core for support or referred to the BERD voucher program (see details in VOUCHERS section).

Consultations are available to all faculty at UC and CCHMC. Trainees (clinical and research fellows) are eligible as long as their mentors are present. The 1-hour consultation is free of charge.

Biostatistics, Epidemiology and Research Design (BERD) voucher image of a woman in a white coat sitting next to another woman to look at a printed document.

Vouchers

If assistance is needed that exceeds the 1-hour consultation, BERD vouchers can be awarded to supplement the cost of BERD methodologist and services*.  The voucher system can only be used for the purpose of an extramural grant application. Services covered by the voucher system include:

  • Study design

  • Development of a statistical analysis plan

  • Statistical analysis of preliminary data 

*Vouchers are for $2,000. Work conducted through the UC Center for Biostatistical Services or the CCHMC Data Management and Analysis Center are charged using a fee-for-service model (hourly rates apply).

Research Central: Request a one-hour consultation with a BERD Methodologist to discuss services and your research needs

 

RESOURCES

Biostatistics, Epidemiology and Research Design (BERD) research study design image of one man sitting at a computer showing another man something on the computer screen.

Research Study Design

  • Refining hypotheses and study designs (including project implementation and data collection methods)

  • Calculating power or sample size for usual designs

  • Creating data collection instruments, including surveys and questionnaires

  • Creating randomization plans

  • Qualitative research consultation to discuss developing and refining questions, study design and sampling approach, data collection, and analysis planning

Biostatistics, Epidemiology and Research Design (BERD) statistical analysis image of Jareen Meinzen-Derr, Director of the BERD program, sitting at desk pointing at image on the computer screen.

Statistical Analysis

  • Writing of statistical plans

  • Providing guidance on appropriate statistical methods for individual situations

  • Analyzing existing datasets

  • Developing new statistical methods for studies with unusual or difficult designs

  • Providing methods and/or statistical support to defined research projects

 
Biostatistics, Epidemiology and Research Design (BERD) data management image of someone’s hand pointing to bar graphs on a computer screen.

Data Management

  • Assistance with the development of case report forms and data dictionaries

  • Provides guidance on database development

Research Central: Request a one-hour consultation with a BERD Methodologist to discuss resources and your research needs

 

Team

Nicholas j. OlLberding, PhD

Director, BERD
Division of Biostatistics & Epidemiology
Cincinnati Children’s Hospital Medical Center
Email: nicholas.ollberding@cchmc.org

Headshot of Maurizio Macaluso, Biostatistics, Epidemiology and Research Design (BERD) Methodologist

Maurizio Macaluso, MD, DPH

BERD Methodologist
Division of Biostatistics & Epidemiology
Cincinnati Children’s Hospital Medical Center
Email: maurizio.macaluso@cchmc.org

Headshot of Katherine Bowers, Biostatistics, Epidemiology and Research Design (BERD) Methodologist

Katherine Bowers, PhD, MPH

BERD Methodologist
Division of Biostatistics & Epidemiology
Cincinnati Children’s Hospital Medical Center
Email: katherine.bowers@cchmc.org

Headshot of Heidi Kalkwarf, Biostatistics, Epidemiology and Research Design (BERD) Methodologist

Heidi Kalkwarf, PhD, RD

BERD Methodologist
Gastroenterology, Hepatology & Nutrition
Cincinnati Children’s Hospital Medical Center
Email: heidi.kalkwarf@cchmc.org

Headshot of Mekibib Altaye, Biostatistics, Epidemiology and Research Design (BERD) Methodologist

Mekibib Altaye, PhD

BERD Methodologist
Division of Biostatistics & Epidemiology
Cincinnati Children’s Hospital Medical Center
Email: mekibib.altaye@cchmc.org

Headshot of Jun Ying, Biostatistics, Epidemiology and Research Design (BERD) Methodologist

Jun Ying, PhD

BERD Methodologist
Department of Environmental Health
University of Cincinnati
Email: jun.ying@uc.edu