From: Effectiveness of polarized polychromatic light therapy on myofascial trigger points in chronic non-specific low back pain: a single blinded randomized controlled trial
Variable
Group
Baseline value median (IQR)
Post-intervention median (IQR)
p (inter-group)
NPRS
Group A
7 (5)
2 (2)**
.002*
Group B
7 (3)
4 (3.5)**
RMDQ
18 (14)
5 (7)**
.055
14 (11)
8 (8)**