Table 5.
Overall risk factors associated with the SARS-CoV-2 IgG serological status obtained by combination (n = 2,866) or multiple imputation (n = 50 data sets) in the HB Anti-CoV Study
| IgG serological status |
||
|---|---|---|
| By combination | By multiple imputation | |
| Variables | OR [CI 95%] | OR [CI 95%] |
| Immunodepression (yes) | 1.32 [0.47-3.74] | - |
| Household (DM = 251) | ns | |
| Alone | 1.00 | |
| One child, at least | 0.54 [0.17-1.65) | - |
| One adult, at least | 0.58 [0.33-1.03] | - |
| One adult and one child, at least | 0.49 [0.28-0.85] | - |
| Care of Covid-19 patient (yes) | 1.30 [0.78-2.17] | - |
| Contact with family of a Covid-19 patient (yes) | 0.90 [0.38-2.10] | - |
| Covid-19 sampling (yes) | 1.00 [0.63-1.60] | - |
| Contact with a Covid-19 health care worker (yes) | 2.08 [1.33-3.24] | 1.51 [1.18-1.94] |
| Contact with a Covid-19 subject at home (yes) | 2.00 [1.23-3.28] | 1.42 [1.08-1.86] |
Logistic regression models, adjusted for age, sex, occupation. Bold values: P < .05.