The Neuroprotective Effects of Muscle-Derived Stem Cells via Brain-Derived Neurotrophic Factor in Spinal Cord Injury Model

Table 2

Strength of the correlation.

Absolute value of	Qualitative description of the strength
0.8–1	Very strong
0.6–0.79	Strong
0.40–0.59	Moderate
0.2–0.39	Week
0–0.19	Very week