PMID- 31522695 OWN - NLM STAT- MEDLINE DCOM- 20200618 LR - 20220822 IS - 1559-6834 (Electronic) IS - 0899-823X (Print) IS - 0899-823X (Linking) VI - 40 IP - 11 DP - 2019 Nov TI - Hospital-level high-risk antibiotic use in relation to hospital-associated Clostridioides difficile infections: Retrospective analysis of 2016-2017 data from US hospitals. PG - 1229-1235 LID - 10.1017/ice.2019.236 [doi] AB - OBJECTIVE: Antibiotics are widely used by all specialties in the hospital setting. We evaluated previously defined high-risk antibiotic use in relation to Clostridioides difficile infections (CDIs). METHODS: We analyzed 2016-2017 data from 171 hospitals. High-risk antibiotics included second-, third-, and fourth-generation cephalosporins, fluoroquinolones, carbapenems, and lincosamides. A CDI case was a positive stool C. difficile toxin or molecular assay result from a patient without a positive result in the previous 8 weeks. Hospital-associated (HA) CDI cases included specimens collected >3 calendar days after admission or