Table 3.
Correlations between variables used for multiple regression analysis.
QI following first set
QI following second set
Control
DQ
MedF
0.43
*
-0.27
DH
MedF
-0.17
-0.11
LBP history
DQ
MedF
-0.06
0.09
DH
MedF
0.46
*
0.42
*
* p < 0.05. QI = quadriceps inhibition, LBP = low back pain.