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Table 2 Comparisons of EPC counts in patients with or without primary or secondary outcomes

From: Associations between endothelial progenitor cells, clinical characteristics and coronary restenosis in patients undergoing percutaneous coronary artery intervention

Outcomes EPC count before PCI (cells/mcl) P value EPC count after PCI (cells/mcl) P value Difference in EPC counts P value
Primary outcome (n = 4) 310 (230–442) 0.98 412 (157–715) 0.46 − 64 (− 485–322) 0.50
Without primary outcome (n = 33) 320 (192–602) 285 (124–450) 82 (− 82–361)
Secondary outcome (n = 14) 402 (262–654) 0.17 383 (108–611) 0.34 231 (− 311–521) 0.55
Without secondary outcome (n = 23) 255 (189–499] 280 (136–369) 57 (− 102–296)
  1. Values are the median and interquartile ranges