nearly significantP = 0.05
Most importantly, healing time, which is a highly significant clinical endpoint for the diabetic population under investigation, was also significantly improved in the PCB group (5.2 ± 2.7 mo vs 7.7 ± 3.9 mo, P = 0.005), while complete wound healing rate at 1 year was nearly significant in the PCB group (89.4% vs 74.5%, P = 0.05).