Table 3.
Risk Factors associated with SARS-CoV-2 IgG serological status obtained by combination in the HB AntiCoV Study (univariate analyses, n = 3,083*)
| Risk factors | IgG serological status (by combination) |
P-value | |
|---|---|---|---|
| Negative | Positive | ||
| Work status during the lockdown | .50 | ||
| Not at work | 143 (94.7) | 8 (5.3) | |
| Worked in non-Covid-19 ward | 1,795 (96.5) | 65 (3.5) | |
| Worked in Covid-19 ward | 1,176 (96.2) | 47 (3.8) | |
| Care of Covid-19 patients (DM = 51) | .27 | ||
| No | 1,114 (96.8) | 37 (3.2) | |
| Yes | 1,806 (96.0) | 75 (4.0) | |
| Contact with a Covid-19 patient family member | .84 | ||
| No | 2,799 (96.4) | 106 (3.6) | |
| Yes | 172 (96.6) | 6 (3.4) | |
| Sampling of SARS-CoV-2 (DM=36) | .11 | ||
| No | 2,079 (96.7) | 70 (3.3) | |
| Yes | 858 (95.6) | 40 (4.4) | |
| Contact with a HCW with Covid-19 (DM = 42) | .0004 | ||
| No | 1,441 (97.6) | 36 (2.4) | |
| Yes | 1,488 (95.1) | 76 (4.9) | |
| Contact with a Covid-19 subject at home (DM = 50) | .0006 | ||
| No | 2,598 (96.8) | 86 (3.2) | |
| Yes | 325 (93.1) | 24 (6.9) | |
Note. Data are presented as numbers (%). Bold values: P < .05.
DM, data missing; HCW, health care workers.
HCWs not at work during lockdown were not considered in this analysis.