Table 4.
Specific tasks associated with SARS-CoV-2 IgG serological status obtained by combination in the HB anti-CoV Study (univariate analyses, n = 3,083*, P < .20)
| IgG serological status (by combination) |
P-value | ||
|---|---|---|---|
| Negative | Positive | ||
| Noncare activities | |||
| Transmissions (DM = 38) | .13 | ||
| No | 379 (98.2) | 7 (1.8) | |
| Yes, suboptimal protective equipment | 1,084 (96.4) | 40 (3.6) | |
| Yes, appropriate protective equipment | 1,431 (96.0) | 59 (4.0) | |
| Meals (DM = 207) | .16 | ||
| No | 381 (96.2) | 15 (3.8) | |
| Yes, suboptimal protective equipment | 955 (97.2) | 27 (2.8) | |
| Yes, appropriate protective equipment | 1,435 (95.8) | 63 (4.2) | |
| Care activities | |||
| Clinical examination (DM = 5) | .01 | ||
| No | 1,709 (96.9) | 56 (3.1) | |
| Yes, suboptimal protective equipment | 160 (92.5) | 13 (7.5) | |
| Yes, appropriate protective equipment | 1097 (96.2) | 43 (3.8) | |
| Nasopharyngeal sampling (DM = 11) | .09 | ||
| No | 2,356 (96.6) | 82 (3.4) | |
| Yes, suboptimal protective equipment | 40 (90.9) | 4 (9.1) | |
| Yes, appropriate protective equipment | 565 (95.8) | 25 (4.2) | |
| Oral and ENT examination (DM = 20) | .18 | ||
| No | 2,397 (96.6) | 85 (3.4) | |
| Yes, suboptimal protective equipment | 49 (92.5) | 4 (7.5) | |
| Yes, appropriate protective equipment | 505 (95.6) | 23 (4.4) | |
| Eye examination (DM = 10) | .06 | ||
| No | 2,761 (96.6) | 98 (3.4) | |
| Yes, suboptimal protective equipment | 49 (92.5) | 4 (7.5) | |
| Yes, appropriate protective equipment | 151 (93.8) | 10 (6.2) | |
| Actions on upper respiratory tract (DM = 13) | .12 | ||
| No | 2,003 (96.7) | 68 (3.3) | |
| Yes, suboptimal protective equipment | 79 (92.9) | 6 (7.1) | |
| Yes, appropriate protective equipment | 876 (95.8) | 38 (4.2) | |
| Patient mobilization (DM = 7) | .01 | ||
| No | 1,108 (96.6) | 39 (3.4) | |
| Yes, suboptimal protective equipment | 220 (92.8) | 17 (7.2) | |
| Yes, appropriate protective equipment | 1,636 (96.7) | 56 (3.3) | |
| Bed making (DM = 7) | .14 | ||
| No | 1,571 (96.4) | 58 (3.6) | |
| Yes, suboptimal protective equipment | 162 (93.6) | 11 (6.4) | |
| Yes, appropriate protective equipment | 1,231 (96.6) | 43 (3.4) | |
| Feeding (DM = 25) | .08 | ||
| No | 2,038 (96.6) | 71 (3.4) | |
| Yes, suboptimal protective equipment | 99 (92.5) | 8 (7.5) | |
| Yes, appropriate protective equipment | 813 (96.6) | 29 (3.4) | |
Note. Data are presented as numbers (%). Bold values: P < .05.
DM, Data missing.
⁎
HCWs not at work during lockdown were not considered in this analysis.