Table 4: Student’s -test analysis of the features in male subjects F1 and F4 during 3 sessions with the 2D guide ( → “+,” → “−”).

FeaturesSubject M1Subject M4
Right footLeft footRight footLeft foot

LLD++++++
ALD++++++++++++
PLD+++++++++
Bx++++++++++++
By+++++++++
PMLx++++++++++++
PMLy++++++++++++
BBx++++++++
BBy++++++++++