Hospital janitors (n, %) | Non-hospital janitors (n, %) | Total (n, %) | OR (95% CI) | P value | |
---|---|---|---|---|---|
Number of participants | 221 | 215 | 436 | ||
S.aureus | 65 (29.4) | 36 (16.7) | 101 (23.2) | 2.127 (1.170–3.866) | 0.013 |
MSSA | 49 (22.2) | 31 (14.4) | 80 (18.3) | 1.490 (0.912–2.435) | 0.112 |
MRSA | 18 (8.1) | 3 (1.4) | 21 (4.8) | 3.294 (0.822–13.195) | 0.092 |