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The Layton Center's Biostatistics and Data Management core supports the mission of the Oregon Alzheimer's Disease Center (OADC) and all investigators through Consultation, Collaboration, Data Processing , Data Analysis and Teaching (see below). Of paramount importance is the maintenance of safe and efficient procedures for the collection and storage of center research data.

Dr. Gary Sexton is available to consult with investigators regarding study design,

sample size and power estimations, data analysis and related issues.

Dr. Sexton reviews each protocol application submitted to the GCRC and submits a written biostatistical evaluation concerning each one.

Robin Guariglia, R.N., B.S.N., is available to consult with and assist OADC investigators with data collection and retrieval needs.

Robin also assists investigators in identification of cohorts at the OADC center with predetermined characteristics.

Follow these links to obtain more information about our database or to make a data or subject recruitment requests.

For information about Tissue Resources, please click here, or follow the PaNDA link in the menu to the left.


Consultation - The biostatistician and data manager are available for consultation at every phase of a project (design, implementation, data collection, data entry and data analysis).

Collaboration - For certain projects, the biostatistician or data manager plays a more fundamental role, functioning as a collaborative co-investigator. He or she may write parts of formal funding applications as well as sections of research papers being submitted to professional journals.

Data Processing – The data manager organizes and oversees clinical and other study data collection, quality control, data entry and verification, data retrieval, database user training and documentation with the assistance of Tera Clay, data entry coordinator. The data manager regularly interacts with the database programmer, Jim Redfield, Ph.D., to design and refine the database.

Data Analysis – The data manager will retrieve data found in our clinical database and format the data into data analysis files for the investigators. For certain projects, the biostatistician will assist in the analysis of the data, particularly if special statistical software is required. This includes writing and reviewing abstracts and other papers.

Teaching - Teaching is an important responsibility of the biostatistician. The biostatistician participates in the HIP program, gives individual tutorials in data analysis and offers didactic sessions when requested by small groups.

 

To learn more about our database, or to make a data or subject recruitment request, please follow the links in the Data & Tissue Resources Information menu to the left.

 

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