Table 1.
Comparison of characteristics between SARS-CoV-2 LTT positive and negative cases in vaccinated health care workers.
|
Parameters |
LTT_N positive (n = 66) |
LTT_N negative (n = 3) |
P value |
|---|---|---|---|
| Age (years) | 44.6 ± 13.7 | 64.3 ± 11.7 | 0.037 |
| Gender (M/F) | 17/49 | 1/2 | 0.772 |
| BMI | 25.5 ± 4.8 | 25.4 ± 3.1 | 0.823 |
| Diabetes (yes/no) | 4/61 | 0/3 | 0.660 |
| Hypertension (yes/no) | 13/43 | 2/1 | 0.095 |
| COPD (yes/no) | 0/65 | 0/3 | 1 |
| Asthma (yes/no) | 6/59 | 2/1 | 0.003 |
| Smoking (yes/no) | 12/53 | 0/3 | 0.416 |
| SARS-CoV-2 IgG-Ab (S1) (BAU/ml) | 556.4 ± 289.3 | 157.0 ± 44.9 | 0.018 |
| SARS surrogate neutralization test (%) | 81.2 ± 25.3 | 73.0 ± 10.4 | 0.143 |
| T-cell responses to SARS-CoV-2 Spike-N-Term (SI) | 8.83 ± 8.61 | 1.63 ± 0.21 | 0.004 |
| T-cell responses to SARS-CoV-2 Spike-C-Term (SI) | 6.75 ± 6.44 | 1.53 ± 0.29 | 0.004 |
Continuous variables are given as mean (SD) or numbers. Body mass index (BMI) was calculated as weight in kilograms divided by height in meters squared. COPD, chronic obstructive pulmonary disease.