From: Nosocomial tuberculosis transmission from 2006 to 2018 in Beijing Chest Hospital, China
Variable | Mean or number (%) (n = 977) |
---|---|
Age | 40 |
Sex | |
Male | 282 (28.9%) |
Duration of working time | 16 (1.6%) |
Education | |
Less than undergraduate | 75 (7.7%) |
Undergraduate | 675 (69.1%) |
Graduate and postgraduate | 226 (23.1%) |
Income | |
Equal and under average | 611 (62.5%) |
Above average | 365 (37.4%) |
Respirator | |
No respirator | 584 (60.1%) |
Gauze mask | 177 (18.1%) |
Medical mask | 0 (0%) |
High-level N95 respirator | 215 (22.0%) |
Ultraviolet | |
No ultraviolet | 215 (22.0%) |
Ultraviolet only for bed | 0 (0%) |
Air UVGI | 761 (77.9%) |
Ventilation | |
Natural ventilation | 733 (75.0%) |
Mechanical ventilation | 243 (24.9%) |