. Author manuscript; available in PMC: 2013 Sep 1.

Published in final edited form as: Arch Intern Med. 2010 May 10;170(9):779–783. doi: 10.1001/archinternmed.2010.51

Table 3.

PPI usage while inpatient and at hospital discharge

	Pre-guidelines	Post-guidelines	P value
All patients
N	458	484
Inpatient PPI	237 (50%)	221 (47%)	0.36
Discharge PPI	194 (41%)	193 (41%)	0.97
Patients not on outpatient PPI
N	313	288
Inpatient PPI	85 (27%)	47 (16%)	0.001
Discharge PPI	50 (16%)	29 (10%)	0.03