Characteristic | Categories | Pig exposure | Total | p-value | |
---|---|---|---|---|---|
Yes n (%) | No n (%) | ||||
Sex | Female | 6 (5.9) | 19 (10.2) | 25 (8.7) | 0.212 |
Male | 96 (94.1) | 167 (89.8) | 263 (91.3) | ||
Age in years | Mean (SD) | 32.5 (11.2) | 37.2 (12.2) | 35.5 (12) | 0.001 |
Highest education level completed | No formal education | 0 (0.0) | 9 (4.8) | 9 (3.1) | 0.008 |
Primary | 45 (44.1) | 73 (39.2) | 118 (41.0) | ||
Secondary | 51 (50.0) | 75 (40.3) | 126 (43.8) | ||
Post-secondary | 6 (5.9) | 29 (15.6) | 35 (12.2) | ||
Occupation | Slaughterhouse worker | 84 (82.4) | 72 (38.7) | 156 (54.2) | < 0.001 |
Pig farmer | 7 (6.9) | 29 (15.6) | 36 (12.5) | ||
Pig trader | 7 (6.9) | 49 (26.3) | 56 (19.4) | ||
Other | 4 (3.9) | 36 (19.4) | 40 (13.9) | ||
Sampling period | Sep, 2013 | 32 (31.4) | 59 (31.7) | 91 (31.6) | 0.012 |
Dec, 013 | 8 (7.8) | 35 (18.8) | 43 (14.9) | ||
May, 2014 | 35 (34.3) | 66 (35.5) | 101 (35.1) | ||
Sep, 2014 | 27 (26.5) | 26 (14.0) | 53 (18.4) | ||
Slaughterhouse | Bondo | 29 (28.4) | 47 (25.3) | 76 (26.4) | 0.210 |
Kisumu | 27 (26.5) | 36 (19.4) | 63 (21.9) | ||
Uthiru | 46 (45.1) | 103 (55.4) | 149 (51.7) |