What kind of data do you need?
Standard Data Extract
Pre-defined de-identified patient-level data fields for population-based epidemiological research. Includes demographics, diagnosis, stage, and treatment variables.
Public Health Tabulations
Aggregate counts and rates for public health surveillance, grant applications, and community needs assessments. No patient-level data; no IRB required for aggregate requests.
Special Study / Linkage
Complex requests involving record linkage, geocoded data, vital records matching, or special population analyses. Contact KCR staff before submitting.
Rapid Response Registry
Annual data updates for ongoing longitudinal studies. Available to researchers with active data use agreements and approved research protocols.
Who may request data?
KCR data are available to qualified researchers and public health professionals whose projects meet scientific and ethical standards. Requests are evaluated on a case-by-case basis.
Eligible requestors
- Academic researchers at accredited institutions
- State and local public health agencies
- Federal agencies (NIH, CDC, CMS)
- Hospital quality improvement programs
- Non-profit health organizations with IRB approval
- Healthcare providers for patient follow-up
Not eligible
- Commercial entities seeking data for marketing
- Insurance companies for underwriting purposes
- Employers seeking information about individuals
- Legal proceedings without proper judicial order
- Requests that could re-identify individuals
- Projects without institutional affiliation
Step-by-step guide
Review data availability & dictionary
Download and review the KCR data dictionary to confirm the variables you need are available. Note any special variables that may require additional review or restricted access.
Pre-applicationObtain IRB approval or exemption
Most patient-level data requests require IRB approval from your home institution. Aggregate-only requests may qualify for an IRB exemption. Include IRB documentation with your application.
Before submissionSubmit the KCR data request application
Complete the online application form, including the project abstract, specific aims, variable list, requested years of data, and any additional methodological notes. Applications are reviewed monthly.
SubmissionKCR staff feasibility review
KCR epidemiologists review your request for scientific merit, data feasibility, and completeness of documentation. You may be contacted for clarification or revisions.
2–3 weeksExecute Data Use Agreement (DUA)
Upon approval, your institution's authorized signatory must execute the KCR Data Use Agreement. This legally binding agreement governs how data may be used, stored, and shared.
1–2 weeksPay applicable fees & receive data
Fees are invoiced upon DUA execution. Data are delivered via secure SFTP or encrypted media within the estimated timeframe. KCR staff are available to assist with interpretation.
1–4 weeks after DUAData request fees
Fees help support KCR's data extraction and quality assurance activities. Fees are waived for Kentucky state agencies. A 50% academic discount is available for non-commercial research at accredited institutions.
| Request Type | Base Fee | Academic Rate | Turnaround |
|---|---|---|---|
| Aggregate tabulation (public) | Free | Free | 2–4 weeks |
| Standard extract (1 year) | $500 | $250 | 6–8 weeks |
| Standard extract (5+ years) | $1,500 | $750 | 8–10 weeks |
| Custom / special study | Quote | Quote | 8–16 weeks |
| Rapid Response (annual update) | $300/yr | $150/yr | Per cycle |