|  | Group | P - Value | |
---|---|---|---|---|
Without Vit C n = 24 Median (Interquartile) | With Vit C n = 27 Median (Interquartile) | |||
Cortisol level | Before injection | 15.9 (25.37–8.17) | 40.8 (47.9–14.3) | 0.002 |
After injection | 15.05 (24.42–8.1) | 39.4 (46.3–15.4) | <0.001 | |
 | P - Value | 0.005 | 0.564 |  |