100
Participants
Start Date
November 30, 2006
Primary Completion Date
June 30, 2009
Study Completion Date
June 30, 2009
High Frequency TENS
100 usec, 100 Hz, pulse amplitude motor - 10%, 30-40 minutes
Low frequency TENS
100 usec, 4 Hz, pulse amplitude motor - 10%, 30-40 minutes
Placebo TENS
100 usec, 100 Hz, motor - 10%, pulse amplitude adjusted and maintained for 30 seconds then ramping down to zero in 15 seconds
University of Iowa, Iowa City
Department of Physical Therapy Federal university of Sergipe, Aracaju
Health and Rehabilitation Science Research Institute, University of Ulster , UK, Newtownabbey
University of Iowa
OTHER