Table 2.
The result of factorial analysis.
| Main effect | The interaction | ||
|---|---|---|---|
| MSC-CM | Chitosan/collagen/β-GP hydrogel/mixture | ||
| Would healing time | ∗ | ∗ | |
| Wound healing rate: day 4 | |||
| Inflammatory infiltration thickness: day 4 | ∗ | ∗ | |
| Inflammatory cell density: day 4 | |||
| Epithelial tongue length: day 4 | ∗ | ∗ | ∗ |
| Wound healing rate: day 14 | ∗ | ∗ | |
| Granulation tissue thickness: day 14 | ∗ | ||
| Fibroblast density: day 14 | ∗ | ∗ | |
| Capillary density: day 14 | ∗ | ∗ | |
| Epidermal thickness: day 28 | ∗ | ∗ | ∗ |
| Epithelial covering degree: day 28 | ∗ | ||
| Dermal thickness: day 28 | ∗ | ||
| Dermal differentiation degree: day 28 | ∗ | ∗ | |
| Ratio of Ki-67-positive cells in the epidermis: day 28 | ∗ | ∗ | |
| Ratio of Ki-67-positive cells in the dermis: day 28 | ∗ | ||
The asterisk (∗) indicates P < 0.05.