Measuring AT Usability with the Modified System Usability Scale (SUS)

The modified System Usability Scale (SUS) is a widely used generic measure of product usability. This study concerns the usability of mobile shower commodes using correlations between the SUS and AT device-specific measures. Results suggest the modified SUS, and corresponding adjective-anchored rating scale, are appropriate for measuring MSC usability, and have potential for use with other AT devices.