Isolate factor | Mupirocin-resistant isolate (n = 50) (%) | Mupirocin-susceptible isolate (n = 2,375) (%) | OR (95% CI) | P value | Chlorhexidine-resistant isolate (n = 17) (%) | Chlorhexidine-susceptible isolate (n = 2,408) (%) | OR (95% CI) | P value |
---|---|---|---|---|---|---|---|---|

Infecting isolate (n = 901) | 16 (1.8) | 885 (98.2) | 0.79 (0.44–1.44) | 0.55 | 4 (0.4) | 897 (99.6) | 0.52 (0.17–1.59) | 0.32 |

Colonizing isolate (n = 1,524) | 34 (2.2) | 1,490 (97.8) | 13 (0.9) | 1511 (99.1) | ||||

Site of colonization^{a} | ||||||||

Anterior nares (n = 601) | 10 (1.7) | 591 (98.3) | Reference | 0.16 | 4 (0.7) | 597 (99.3) | Reference | 0.59 |

Axilla (n = 302) | 11 (3.6) | 291 (96.4) | 2.23 (0.94–5.32) | 4 (1.3) | 298 (98.7) | 2.00 (0.50–8.06) | ||

Inguinal fold (n = 621) | 13 (2.1) | 608 (97.9) | 1.26 (0.55–2.90) | 5 (0.8) | 616 (99.2) | 1.21 (0.32–4.53) |