Table 2.

Immediate and Sustained Impact of a Multi-faceted Stewardship Initiative

Patients Inappropriately Prescribed Antibiotics	Preintervention Group (N = 37), No. (%)	Postintervention Group 1 (N = 37), No. (%)	Postintervention Group 2 (N = 50), No. (%)
All patients	37/37 (100)	12/37 (32.4) a	14/50 (28)
Patients with ASP alone	25/25 (100)	6/27 (22.2) a	10/46 (21.7)
Patients with ASB alone	5/5 (100)	3/4 (75)	0/0 (0)
Patient with ASP + ASB	7/7 (100)	3/6 (50)	4/4 (100)
Patients returning to ED for UTI within 30 d	3 b	4 c	1 d

Note. ASP, asymptomatic pyuria; ASB, asymptomatic bacteriuria.

^a P < .05 for comparison with preintervention group.

^b 3 of 3 had received antibiotics for ASB and/or ASP.

^c 2 of 4 had received antibiotics for ASP and/or ASB.

^d 1 of 1 had received antibiotics for ASP and/or ASB.