---
title: "Health Statistics Calculators | XTRAW Tools"
description: "Health statistics calculators for diagnostic accuracy, risk, odds, predictive values, sensitivity, specificity, and health-related research estimates."
url: "https://xtraw.com/tools/calculators/statistics-calculators/health-statistics-calculators/by,ordering/dirDesc"
date: "2026-08-20T19:47:27+00:00"
language: "en-GB"
---

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 # Health Statistics Calculators

#### Latest Tools

 [ ![Negative Predictive Value Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-negative-predictive-value-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/statistics-calculators/health-statistics-calculators/negative-predictive-value-calculator "Negative Predictive Value Calculator")  new

## [Negative Predictive Value Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2311&virtuemart_category_id=216&Itemid=173)

 Calculate NPV from sensitivity, specificity, and ...

  Be the first to review product

 [ ![Positive Predictive Value Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-positive-predictive-value-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/statistics-calculators/health-statistics-calculators/positive-predictive-value-calculator "Positive Predictive Value Calculator")  new

## [Positive Predictive Value Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2310&virtuemart_category_id=216&Itemid=173)

 Calculate PPV from sensitivity, specificity, and ...

  Be the first to review product

 [ ![Sensitivity & Specificity Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-sensitivity-specificity-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/statistics-calculators/health-statistics-calculators/sensitivity-specificity-calculator "Sensitivity & Specificity Calculator")  new

## [Sensitivity & Specificity Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2309&virtuemart_category_id=216&Itemid=173)

 Calculate sensitivity, specificity, and accuracy from a ...

  Be the first to review product

#### Products

 [ ![Relative Risk Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-relative-risk-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/statistics-calculators/health-statistics-calculators/relative-risk-calculator "Relative Risk Calculator")  new

## [Relative Risk Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2308&virtuemart_category_id=216&Itemid=173)

 Calculate relative risk (risk ratio) from a 2×2 contingency ...

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 [ ![Odds Ratio Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-odds-ratio-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/statistics-calculators/health-statistics-calculators/odds-ratio-calculator "Odds Ratio Calculator")  new

## [Odds Ratio Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2307&virtuemart_category_id=216&Itemid=173)

 Calculate odds ratio from a 2×2 contingency table. Use this ...

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## Schema

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