showed a trendP = 0.063
Furthermore, MSC administration derived from BM was associated with a significant improvement in OR (RR: 1.14, 95% CI: 1.00-1.30, P = 0.047), whereas those from UC showed a trend without reaching statistical significance (RR: 1.12, 95% CI: 0.99-1.25, P = 0.063) ( Figure 3E ). 3.4 Chronic GVHD, failure-free survival, and overall survival Two studies provided HR data for chronic GVHD.