Table 1 Wilcoxon signed-rank test showing the PCT level variation
From: The effect of vitamin C on procalcitonin biomarker in community‐acquired pneumonia
| Vitamin C receiver | Placebo receiver | |||
|---|---|---|---|---|
| PCT | First day | Tenth day | First day | Tenth day |
| Average | 0.8303 | 0.7947 | 0.0772 | 0.043 |
| Standard deviation | 2.275 | 2.267 | 0.07805 | 0.0573 |
|
Z=−3.214 Sig = 0.001 |
Z=−3.386 Sig = 0.001 | |||