Table 2. Relation and correlation between PASI score and different biochemical markers in cases group.
| PASI score | Test of significance | Correlation | ||
|---|---|---|---|---|
| Mild (<10) (n = 15) | Moderate +Severe (≥10) (n = 10) | |||
| CD 200 pg/ml | ||||
| Min.–Max. | 36.0–110.0 | 58.0–400.0 | U = 33.0* | rs = 0.353, p = 0.084 |
| Median | 60.0 | 91.0 | P = 0.020* | |
| power = 73.84% | power = 42% | |||
| CD 200R expression (monocytes) | ||||
| Min.–Max. | 13.0–31.0 | 15.0–36.0 | U = 69.0 | rs = 0.259, p = 0.212 |
| Median | 22.0 | 24.0 | P = 0.739 | |
| Power = 8.3% | power = 24% | |||
| CD200R expression (lymphocytes) | ||||
| Min.–Max. | 10.0–27.0 | 8.0–24.0 | U = 47.0 | rs = 0.362, p = 0.075 |
| Median | 14.70 | 17.50 | P = 0.120 | |
| Power = 22.25% | power = 44% | |||
U, p: U and p values for Mann Whitney test for comparing between the two groups
rs: Spearman coefficient
*: Statistically significant at p ≤ 0.05