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Table 1 Gross appearance

From: Development of a salmon-derived crosslinked atelocollagen sponge disc containing osteogenic protein-1 for articular cartilage regeneration: in vivo evaluations with rabbits

  Group I Group II Group III P value
Total score 13.2 (2.6)a, b 11.0 (2.2)b 8.1 (1.8) < 0.0001
Sub score     
  Coverage 3.7 (0.7)a, b 3.0 (0.5) 2.4 (0.8) 0.0009
  Neocartilage color 3.1 (0.6)b 2.8 (0.6)b 2.2 (0.4) 0.0036
  Defect margins 3.1 (0.6)b 2.8 (0.6)b 1.9 (0.7) 0.0009
  Surface 3.3 (1.2)a, b 2.4 (0.7) 1.6 (0.7) 0.0008
  1. aSignificantly different from Group II (P < 0.05).
  2. bSignificantly different from Group III (P < 0.05).