150
Participants
Start Date
March 31, 2006
Primary Completion Date
December 31, 2006
Study Completion Date
December 31, 2007
TENS
The TENS equipment was calibrated on 20 hertz frequency, and a pulse width of 330 ms (standing in control number seven) with two channels.
Interferential currents
The IFC was adjusted to a base frequency of 4000 Hz, with a modulation frequency range of 20 Hz, ∆F of 10 Hz and slope of 1/1, in quadripolar mode.
Cesumar, Maringá
Centro Universitario de Maringa
OTHER
Federal University of São Paulo
OTHER