| VAriable | DEscription | N (%) | Brucella antibodies | Bivariate analysis | ||||||
| RBPT+ (%) | 95% CI | i-ELISA+ (%) | 95% CI | Number of samples positive for both RBPT and i-ELISA (%) | 95% CI | OR (95% CI) | P-Value | |||
| LOcality | Foumban | 186 (68.1) | 23 (12.7) | 0.6 - 24.6 | 18 (9.7) | 4.1 - 21.5 | 17 (9.1) | 0.05 - 14.6 | 1.1 (0.1 - 9.1) | 0.92 |
| Magba | 21 (7.7) | 3 (14.3) | 2.9 - 41.7 | 3 (14.3) | 2.9 - 41.7 | 3 (14.3) | 2.95 - 41.7 | 1.9 (0.1 - 21.1) | 0.54 | |
| Koutaba | 54 (19.8) | 7 (12.9) | 5.2 - 26.7 | 6 (11.1) | 4.1 - 24.2 | 5 (9.3) | 0.03 - 21.6 | 1.1(0.1 - 10.6) | 0.91 | |
| Massangam | 12 (4.4) | 1 (8.3) | 0.2 - 46.4 | 1 (8.3) | 0.2 - 46.4 | 1 (8.3) | 0.21 - 46.4 | - |
| |
| Total | 273 | 34 (12.5) | 8.6 - 17.4 | 28 (10.3) | 6.8 - 14.8 | 26 (9.5) | 6.2 - 13.9 |
|
| |
| X2 |
|
|
| 0.91 |
| 0.60 |
|
|
| |
| P-Value |
|
|
| 0.92 |
| 0.89 |
|
|
| |
| Sex | Female | 16 (5.8) | 0 (0.0) | NA | 0 (0.00) | NA | 0 (0.0) | NA | - |
|
| Male | 257 (94.1) | 34 (13.2) | 9.3 - 18.5 | 28 (10.9) | 7.2 - 15.7 | 26 (10.1) | 6.6 - 14.8 | 3.8 (0.2 - 64.8) | 0.35 | |
| Total | 273 | 34 (12.5) | 8.6 - 17.4 | 28 (10.3) | 6.8 - 14.8 | 26 (9.5) | 6.2 - 13.9 |
|
| |
| X2 |
|
|
| 1.94 |
| 9.73 |
|
|
| |
| P-Value |
|
|
| 0.16 |
| 0.04* |
|
|
| |
| Age | <20 | 27 (9.89) | 2 (7.4) | 0.8 - 26.7 | 2 (7.4) | 0.9 - 26.7 | 2 (7.4) | 0.9 - 26.7 | - |
|
| 21 - 30 | 73 (26.7) | 9 (12.3) | 5.6 - 2 | 7 (9.6) | 3.8 - 19.7 | 6 (8.2) | 3.0 - 17.9 | 1.1 (0.2 - 5.9) | 0.9 | |
| 31 - 40 | 65 (23.8) | 6 (9.2) | 3.4 - 20.1 | 5 (7.7) | 2.5 - 17.9 | 5 (7.7) | 2.5 - 17.9 | 1.0 (0.1 - 5.7) | 0.96 | |
| >40 | 108 (39.5) | 17 (15.7) | 9.2 - 25.2 | 14 (12.9) | 7.1 - 21.7 | 13 (12.0) | 6.4 - 20.6 | 1.7 (0.4 - 8.1) | 0.49 | |
| Total | 273 | 34 (12.5) | 8.6 - 17.4 | 28 (10.3) | 6.8 - 14.8 | 26 (9.5) | 6.2 - 13.9 |
|
| |
| X2 |
|
|
| 1.33 |
| 1.33 |
|
|
| |
| P-Value |
|
|
| 0.66 |
| 0.18 |
|
|
| |
| Professional activities | slaughterhouse workers | 61 (22.3) | 8 (13.1) | 5.6 - 24.8 | 6 (9.8) | 6 (9.8) | 3.6 - 21.4 | 3.6 - 21.4 | 3.3 (0.2 - 62.3) | 0.42 |
| livestock keepers/ herdsmen | 101 (36.9) | 19 (18.8) | 11.3 - 29.4 | 17 (16.8) | 16 (15.8) | 9.0 - 25.7 | 9.0 - 25.7 | 4.4 (0.2 - 79.0) | 0.31 | |
| butchers | 84 (30.7) | 7 (8.3) | 3.3 - 17.2 | 5 (5.9) | 4 (4.8) | 1.3 - 12.2 | 1.3 - 12.2 | 1.3 (0.1 - 25.5) | 0.87 | |
| veterinarians | 11 (4.02) | 0 (0.0) | NA | 0 (0.0) | 0 (0.0) | NA | NA | - |
| |
| meat or milk sellers | 16 (5.8) | 0 (0.0) | NA | 0 (0.0) | 0 (0.0) | NA | NA | 0.69 (0.0 - 37.7) | 0.85 | |
| Total | 273 | 34 (12.5) | 8.6 - 17.4 | 28 (10.3) | 6.8 - 14.8 | 26 (9.5) | 6.2 - 13.9 |
|
| |
| X2 |
|
|
| 9.53 |
| 1.33 |
|
|
| |
| P-Value |
|
|
| 0.04* |
| 0.72 |
|
|
| |