Table 3.
Environmental Control Measures for Tuberculosis Infection in DOTS Healthcare Facilities in Ikeja LGA
| Control Measurea | Frequency (n = 20) | Percentage (%) |
|---|---|---|
| Ventilation System: | ||
| Mixed (both natural and mechanical) | 20 | 100 |
| Cross Ventilation in Waiting Area | 15 | 75 |
| Cross Ventilation in Consulting Room | 7 | 35 |
| Use of designated area for sputum Collection | 0 | 00 |
| Use of ultraviolet germicidal irradiation | 0 | 0 |
| Adequacy of window/Floor Area Ratio in waiting area (≥20 %) | 12 | 60 |
| Adequacy of window/Floor Area Ratio in consulting room (≥20 %) | 10 | 50 |
aPositive responses only