RATER TRAINING, CERTIFICATION & ENDPOINT QUALITY

Consistency You Can Trust

Rater Training, Certification, and Oversight that Drives Reliable Endpoints

At Catawba Research, we ensure subjective endpoints are measured with precision and consistency. Our structured approach minimizes interrater variability, reduces noise, and supports regulatory confidence in your data.

A Structured Approach to Rater Excellence

Targeted Rater Training

We deliver protocol-specific training focused on accurate, consistent scoring.

• Standardized materials and practical scoring exercises
• Clear interpretation of scale anchors and score differentiation
• Pre-study calibration to align raters across sites

Rigorous Rater Certification

Only qualified raters contribute to endpoint assessments.

• Objective testing against defined benchmarks
• Documented certification for inspection readiness
• Re-certification for long-duration studies or performance gaps

Ongoing Oversight and Performance Management

Continuous Monitoring and Calibration

We proactively identify and correct variability before it impacts outcomes.

• Centralized review to detect drift and outliers
• Statistical tracking of interrater reliability
• Targeted re-training and calibration as needed

Integrated Quality Oversight

Clinical and QA teams ensure consistent execution and compliance.

• Independent review of rating practices
• Full GCP alignment and audit-ready documentation

Subjective Scale Management that Minimizes Risk

End-to-End Scale Governance

We ensure consistent, correct use of subjective scales across all sites.

• Guidance on scale selection and regulatory expectations
• Standardized administration procedures
• Defined roles to maintain objectivity
• Control of environmental and procedural variables

Fit-for-Purpose Solutions for Complex Endpoints

We tailor approaches to endpoints requiring specialized or sensory-based assessment.

• Independent, in-person clinician ratings when central assessment is not feasible
• In-person protocols for sensory endpoints (e.g., olfactory and tactile evaluations)
• Standardized environments to ensure consistent conditions
• Adjunct experts or dual-review models for complex scales
• Alignment with evolving regulatory expectations

Delivering Confidence in Every Assessment

Our disciplined approach produces cleaner data, reduced variability, and endpoints that stand up to regulatory scrutiny—helping move your program forward with confidence.