Table 8: Risk factors associated with the occurrence of Streptococcus pneumoniae and Mycobacterium tuberculosis infection.
| Risk factors | Responses | Number of Participants | No. Positive for S. pneumoniae and M. tuberculosis N (%) | No. Negative for S. pneumoniae and M. tuberculosis N (%) |
| Knowledge of Streptococcus pneumoniae | Yes | 146 (56.1) | 35 (13.5) | 111 (42.7) |
| No | 114 (43.8) | 36 (13.8) | 78 (30.0) | |
| Knowledge of Mycobacterium tuberculosis | Yes | 136 (52.3) | 38 (14.6) | 98 (37.7) |
| No | 124 (47.7) | 31 (11.9) | 93 (35.8) | |
| History of pneumonia | Yes | 146 (56.1) | 34 (13.1) | 112 (43.1) |
| No | 114 (43.8) | 36 (13.8) | 78 (30.0) | |
| History of tuberculosis | Yes | 136 (52.3) | 37 (14.2) | 97 (37.3) |
| No | 124 (47.7) | 33 (12.7) | 91 (35.0) | |
| History of respiratory pathology | Yes | 0 (0) | 70 (26.9) | 190 (73.1) |
| No | 260 (100) | 70 (26.9) | 190 (73.1) | |
| Sharing inhaler or respirator | Yes | 0 (0) | 70 (26.9) | 190 (73.1) |
| No | 260 (100) | 70 (26.9) | 190 (73.1) | |
| Received BCG vaccine | Yes | 134 (51.5) | 37 (14.2) | 97 (37.3) |
| No | 126 (48.5) | 33 (12.7) | 93 (35.8) | |
| Received Pneumococcal vaccine | Yes | 146 (56.1) | 34 (13.1) | 112 (43.1) |
| No | 114 (43.8) | 36 (13.8) | 78 (30.0) | |
| History of thoracic surgery | Yes | 0 (0) | 70 (26.9) | 190 (73.1) |
| No | 260 (100) | 70 (26.9) | 190 (73.1) | |
| Smoke Cigarette | Yes | 0 (0) | 70 (26.9) | 190 (73.1) |
| No | 260 (100) | 70 (26.9) | 190 (73.1) | |
| Consume Alcohol | Yes | 0 (0) | 70 (26.9) | 190 (73.1) |
| No | 260 (100) | 70 (26.9) | 190 (73.1) | |
| Frequency of medical check-up/laboratory tests | Less often | 134 (51.5) | 36 (13.8) | 98 (37.7) |
| Often | 86 (33.1) | 18 (6.9) | 68 (26.2) | |
| Very often | 40 (15.4) | 17 (6.5) | 23 (8.9) |