Plain Radiography May Be Safely Omitted for Selected Major Trauma Patients Undergoing Whole Body CT: Database Study

Table 2

Time from arrival to whole-body CT (minutes).

	No plain films	Plain films	Median test of equality
Median	30	47	Chi^2 (df = 1) = 12.5 𝑃<0.001
Mean (standard deviation)	42.1 (41.7)	69.7 (83.7)