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Validation of survey questions to distinguish type 1 and type 2 diabetes among adults with diabetes
Most survey-based prevalence estimates of type 1 diabetes among adults have been based on self-reported information about a young age at diagnosis (e.g., <30 years and <40 years) and insulin use within a year of diagnosis.
However, this estimation approach misses type 1 diabetes in adults
with older age of onset and may misclassify some cases of type 2 diabetes as type 1 if insulin use begins soon after diagnosis.
The major goal of this project is to evaluate the validity of survey questions (or algorithms based on them) to distinguish between adults (aged ≥18 years of age) with type 1 and type 2 diabetes in a representative sample of adult diabetic patients in a diabetes patient registry or database.
Using a gold standard, validity will be assessed by examining the sensitivity, specificity, and positive predictive value of algorithms to identify type of diabetes across demographic strata such as age, sex, and race.
A secondary goal is to validate definitions of type of diabetes using electronic health records.
However, this estimation approach misses type 1 diabetes in adults
with older age of onset and may misclassify some cases of type 2 diabetes as type 1 if insulin use begins soon after diagnosis.
The major goal of this project is to evaluate the validity of survey questions (or algorithms based on them) to distinguish between adults (aged ≥18 years of age) with type 1 and type 2 diabetes in a representative sample of adult diabetic patients in a diabetes patient registry or database.
Using a gold standard, validity will be assessed by examining the sensitivity, specificity, and positive predictive value of algorithms to identify type of diabetes across demographic strata such as age, sex, and race.
A secondary goal is to validate definitions of type of diabetes using electronic health records.
Related Programs
Chronic Diseases: Research, Control, and Prevention
Department of Health and Human Services
Agency: Department of Health and Human Services
Office: Centers for Disease Control and Prevention
Estimated Funding: $1,000,000
Office: Centers for Disease Control and Prevention
Estimated Funding: $1,000,000
Who's Eligible
Obtain Full Opportunity Text:
Not Available
Additional Information of Eligibility:
NIC invites applications from nonprofit organizations (including faith-based, community, and tribal organizations), for-profit organizations (including tribal for-profit organizations), and institutions of higher education (including tribal institutions of higher education).
Recipients, including for-profit organizations, must agree to waive any profit or fee for services rendered.NIC welcomes applications that involve two or more entities; however, one eligible entity must be the primary applicant and the other(s) must be proposed as sub-recipients.
The applicant must be the entity with primary responsibility for administering the funding and managing the entire program, and must meet any special conditions specified in this solicitation.
Full Opportunity Web Address:
Contact:
Melanie SimmsAdministrative OfficerPhone 202-305-8408
Agency Email Description:
Technical application questions
Agency Email:
mxsimms@bop.gov
Date Posted:
2016-12-20
Application Due Date:
2017-02-21
Archive Date:
2017-03-23
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