Blood Transfusion Practice before and after Implementation of Type and Screen Protocol in Emergency Department of a University Affiliated Hospital in Iran

Table 1

Characteristics of patients in the pre- and postphases of implementation of the T&S policy.

	Before T&S	After T&S	value
Age (years)			0.19
Sex (male/female)			0.71
Body mass index (kg/m^2)			0.61
Trauma/GI bleeding/cancer ()			0.52

Values are reported as the mean ± standard deviation.