Table 1.
Characteristics of vaccinated health care workers (HCWs), kidney transplant recipients (KTRs), and negative controls.
| Vaccinated HCWs (n = 94) | KTRs (n = 48) | Negative controls (n = 26) | |
|---|---|---|---|
| Age, (median range) in years | 40 (23–63) | 50 (25–78) | 37.5 (22–63) |
| Sex | |||
| Female (n [%]) | 73 (77.6%) | 25 (52%) | 17 (65.4%) |
| Male (n [%]) | 21 (22.4%) | 23 (48%) | 9 (34.6%) |
| Vaccine (n [%]) | – | ||
| BNT162b2 | 93 (98.9%) | 48 (100%) | – |
| ChadOx1 | 1 (1.1%) | – | – |
| Vaccination time | 5 (±3) * | 2 (±1) * | – |
| Median ± IQR (months) | |||
| Median time since transplantation (range) (months) | – | 114 (8–297) | – |
| Tacrolimus (Tac) | – | 44 (91.7%) | – |
| Mycophenolate (MPA) | – | 38 (79.1%) | – |
| Steroids (St) | – | 40 (83.3%) | – |
| Tac-MPA-St association | 27 (56.2%) | – | |
| Antimetabolite free regimen | – | 10 (20.8%) | – |
HCWs, healthcare workers; KTRs, kidney transplant recipients; anti-N Ab, antinucleocapsid antibodies; IGRA, interferon-release assay.
*p < 0.001.