Table 2.

Specialized populations where stress ulcer prophylaxis is routinely administered

			Do not have
	Stress ulcer	Stress ulcer	substantial
	prophylaxis	prophylaxis	numbers of
Injury	is given	is not given	this injury
Head injury	110	3	30
Spinal cord injury	99	4	39
Thermal injury	61	3	71
Multiple trauma	106	3	34
Hepatic injury with	67	9	62
need for partial resection

Data are expressed as number of institutions responding to the question (not percentages).