Fig. 3.

Changes in the scores of qualities of life from baseline to 6-month after intravenous infusion in the MSCs group and placebo group. A Physical component scores (PCS); B Mental composite score (MCS); C EuroQol visual analogue scale (EQ-VAS); D Pittsburgh sleep quality index (PSQI). *p < 0.01 vs baseline, **p < 0.002 vs baseline; ^†p < 0.05 vs placebo, ^‡ p < 0.01 vs placebo