Antibiotic use at enrollment | Transmission to^{a}: | |||
---|---|---|---|---|

Gloves | Gowns | |||

OR | P value | OR | P value | |

Any | 2.51 | 0.02 | 10.15 | <0.01 |

Topical | 2.82 | 0.02 | 3.41 | 0.07 |

Systemic | 1.54 | 0.42 | 7.89 | <0.01 |

↵a Odds of transmission given antibiotic use at enrollment divided by odds given no antibiotic use, calculated using GEE to account for the correlation of repeated measurements obtained from a given resident.