Anxiety in Cancer Patients during ¹⁸F-FDG PET/CT Low Dose: A Comparison of Anxiety Levels before and after Imaging Studies

Table 3

Comparison of STAI-S before and after scan.

STAI-S	Mean	SD	Median	Test
				Before scan	31.099	5.16	31.1	−4.172
After scan	33.91	4.19	33.0

STAI-S: Spielberger State-Trait Anxiety Inventory.
Wilcoxon signed-ranks test: .