Magnitude of T-cell responses to SARS-CoV-2 S-protein and N-protein expressed as a Stimulation Index (SI) in the SARS-CoV-2 positive and negative group
| N-protein SI | S-protein SI | |||
| Negative group | Positive group | Negative group | Positive group | |
| Median | 6 | 18.6 | 5.66 | 13 |
| IQR | 5–12 | 8.66–26 | 4–8 | 7–25 |
| Range | 3–202 | 3.33–83 | 3–96 | 3.4–65 |