---
title: AutoDepth – A Measure Like No Other
description: This study compares Swift’s AutoDepth smartphone technology to other wound measurement programs.
---

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# AutoDepth – A Measure Like No Other

This study compares Swift’s AutoDepth smartphone technology to other wound measurement programs. AutoDepth has high precision (resolution of 2 mm) and measurements take a few seconds, with all computation on the device.

## What you’ll get:

- An overview of challenges with manual and other outdated wound depth measurement techniques
- The benefits of adopting Swift’s digital, no-contact technology
- The data and full methodology that we used to demonstrate AutoDepth’s effectiveness

## Summary of Findings

- **Accuracy:** Mean absolute error for AutoDepth was 0.09cm ± 0.09
- **Intra-rater reliability:** 0.99
- **Inter-rater reliability:** 0.99 over 29 subjects

> We recognized there was no advanced way that wound care data was being collected except via paper measurement and charting system. We felt we needed to collect this data in a rich and fulsome way and Swift’s platform is a really interesting application of the technology targeted at providing best patient outcomes

- ***Catharine Gray, Chair of Chiropody***University Health Network - Michener Institute of Education

### Download the Case Study

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