The general characteristics of the 69 subjects who completed
the intervention are shown in Table 1. There were no
significant differences in the mean ages, heights, weights,
and body mass indexes the four groups (p>0.05). The low
back pain intensities of the four groups were compared
with each other at different times (Table 2). In the evaluation
at three weeks and six weeks after the beginning of
the intervention, each of the four groups showed significant
decreases in low-back pain intensity (p