Table 4.
Correlation between cell parameters and amount of VAS and KOOS improvement.
| Whole blood |
PRP |
|||||
|---|---|---|---|---|---|---|
| Platelet concentration (×104/μL) | IPF% | Platelet concentration (×104/μL) | IPF% | Neutrophil% | ||
| VAS | r | −0.20 | 0.25 | −0.75 | 0.18 | −0.19 |
| p value | 0.025∗ | 0.007∗ | 0.41 | 0.05 | 0.034∗ | |
| KOOS (symptom) | r | −0.072 | 0.049 | 0.023 | 0.059 | −0.17 |
| p value | 0.43 | 0.60 | 0.80 | 0.52 | 0.067 | |
| KOOS (pain) | r | −0.074 | 0.19 | −0.080 | 0.11 | −0.094 |
| p value | 0.42 | 0.036∗ | 0.38 | 0.23 | 0.30 | |
| KOOS (activity of daily living) | r | 0.079 | 0.60 | 0.047 | 0.034 | −0.11 |
| p value | 0.37 | 0.51 | 0.60 | 0.71 | 0.20 | |
| KOOS (sports and recreation function) | r | −0.10 | 0.094 | −0.57 | 0.14 | −0.042 |
| p value | 0.25 | 0.31 | 0.52 | 0.14 | 0.64 | |
| KOOS (quality of life) | r | 0.098 | −0.52 | 0.045 | 0.022 | −0.17 |
| p value | 0.28 | 0.57 | 0.62 | 0.81 | 0.058 | |