Clinical Utilities & Calculators
Three planning aids for organizing information before you talk with a clinician. They do not select or recommend treatment.
Treatment Option Matrix
This tool helps organize general information and does not select treatment for an individual.
Patient Risk Estimator
A simple points score for general preventive-care discussion. It is not clinically validated and is not a diagnosis.
Your score and its explanation will appear here.
Preventive Screening Checklist
Screening recommendations vary by age, sex, medical history, and risk factors. Your marks are saved only in this browser.
Tool methodology
Calculation logic
The estimator adds fixed points for each answer. The matrix and evaluator show static, general text.
Assumptions and limits
Weights are illustrative, not derived from a validated model. Evidence varies by population and condition.
Appropriate use
Use results to prepare questions. They cannot replace professional medical care.
Before you rely on a medical calculator
- Calculators are planning aids, not answers.
- Discuss important results with a qualified professional.
- Never use a calculator in an emergency. Call 911 or local emergency services.
- Do not change treatment or medication on your own because of a result.