Table 1.
Patient characteristics of CMY- and ESBL-producing E. coli cases. Number or proportion (%) of cases is shown unless specified otherwise.
| Characteristic | CMY cohort | ESBL cohort | P value |
|---|---|---|---|
| Mean age (SD) | 62.0 (21.0) | 62.4 (20.0) | 0.97 |
| Female | 18/22 (82) | 19/25 (76) | 0.63 |
| Caucasian | 20/21 (95) | 18/23 (78) | 0.10 |
| Transfer from another hospital | 3/22 (14) | 0/25 (0) | 0.056 |
| Previous hospitalization within 3 months | 11/21 (52) | 14/25 (56) | 0.81 |
| Previous location within 30 days | |||
| Home | 12/20 (60) | 13/24 (54) | 0.70 |
| Nursing home/LTCF | 5/20 (25) | 7/24 (29) | 0.76 |
| Hospital | 2/20 (10) | 4/24 (17) | 0.52 |
| Site of acquisition | |||
| Hospital-acquired | 11/21 (52) | 7/25 (28) | 0.091 |
| Healthcare-associated | 7/21 (33) | 14/25 (56) | 0.12 |
| Community-associated | 3/21 (14) | 3/25 (12) | 0.82 |
| Chronic underlying diseases | 19/21 (90) | 23/25 (92) | 0.86 |
| Immunosuppression | 13/21 (62) | 16/25 (64) | 0.88 |
| Previous antibiotic use within 30 days | 8/21 (38) | 9/25 (36) | 0.88 |
| Site of infection/colonization | |||
| Urinary tract | 17/22 (77) | 18/25 (72) | 0.68 |
| Symptomatic infection | 15/19 (79) | 10/22 (45) | 0.028 |
NOTE. LTCF; long-term care facility.