Prosthetic Limb Users Survey of Mobility (PLUS-M™)

The Prosthetic Limb Users Survey of Mobility (PLUS-M™) is a bank of calibrated questions for measuring mobility of adults with lower limb amputation.  The PLUS-M™ item bank has been rigorously developed using modern psychometric methodology and is intended for use in clinical practice and research. PLUS-M™ instruments (i.e., computer adaptive test and short forms) are based on the PLUS-M™ item bank. Information about PLUS-M™ can be found on our website at https://plus-m.org.

International Requests:

University of Washington agreements require additional review if the requesting entity is located in, or affiliated with the government of, China (Including Hong Kong; not including Taiwan), Iran, North Korea, Russia, or Syria. For requests from these countries, please allow for an additional month of processing time for a response.

Available Licenses

PLUS-M™ instruments may be used without a license agreement when they are used solely for research, patient care, or educational activities. Users must obtain a paid license agreement when integrating PLUS-M™ instruments into commercial technology products, including electronic medical record software, mobile applications, or access-limited instrument repositories. For questions about whether a license agreement is required, please contact the developers at info@plus-m.org.

Technology Product License

To license this product, please select the desired option(s) to the right. A basic technology product license allows for in-product administration of PLUS-M™ 7- and 12-item short forms and/or administration of the PLUS-M™ item bank via computerized adaptive test. Note that administration software is not included with this license. Licensees may request in-product administration of PLUS-M™ custom short forms for an additional fee.