Table 1.
Characteristics of Vaccinated Versus Unvaccinated Healthcare Workers (HCWs)
| Variable | Vaccinated, No. (%) | Nonvaccinated, No. (%) | P Value |
|---|---|---|---|
| Total | 8,108 (78.70) | 2,195 (21.30) | |
| Sex, % male | 2,673 of 8,108 (32.97) | 566 of 2,193 (25.81) | <.0001 |
| Age group | |||
| 18–39 y | 2,972 of 8,099 (36.70) | 1,247 of 2,191 (56.91) | <.0001 |
| 40–59 y | 3,682 of 8,099 (45.46) | 544 of 2,191 (24.83) | |
| ≥60 y | 1,445 of 8,099 (17.84) | 400 of 2,191 (18.26) | |
| Woman aged 18–40 ya | 1,923 of 5,430 (35.4) | 971 of 1,623 (59.8) | <.001 |
| Occupational sector | |||
| Doctors | 1,653 of 8,096 (20.42) | 350 of 2,186 (16.01) | <.0001 |
| Nurses | 2,071 of 8,096 (25.58) | 570 of 2,186 (26.08) | |
| Administrative and housekeeping | 2,641 of 8,096 (32.62) | 822 of 2,186 (37.60) | |
| Paramedical | 1,731 of 8,096 (21.38) | 444 of 2,186 (20.31) | |
| High covid exposure department | 831 of 8,108 (10.25) | 219 of 2,195 (9.98) | .71 |
| Endemicity in the city of residence | |||
| Very high | 929 of 7,626 (12.18) | 305 of 2,011 (15.17) | <.0001 |
| High | 3,755 of 7,626 (49.24) | 1,059 of 2,011 (52.66) | |
| Medium | 2,861 of 7,626 (37.52) | 634 of 2,011 (31.53) | |
| Low | 81 of 7,626 (1.06%) | 13 of 2,011 (0.65) | |
| Socioeconomic level | |||
| Low | 603 of 7,553 (7.98) | 225 of 1,997 (11.27) | <.0001 |
| Medium | 2,706 of 7,553 (35.83) | 772 of 1,997 (38.66%) | |
| High | 4,244 of 7,553 (56.19) | 4,244 of 1,997 (56.19) | |
| Influenza vaccine compliance | 5,239 of 8,108 (64.62) | 799 of 2,195 (36.40) | <.0001 |
a
Childbearing age.