TABLE 6

Model of Multiple Regression Analysis to Identify Patients’ Anxiety Regressors Before Scanning

Group	Model	Parameter	β	R² change	Adjusted R²	F change
^99mTc-HDP BS	1	Constant	47.183^*	0.407	0.341	6.186^*
		Exposure of body	1.282^†
¹⁸F-FDG PET/CT	1	Constant	37.519	0.258	0.238	13.212^*
		Radiation	2.219^*
	2	Constant	34.292	0.075	0.297	4.174^*
		Radiation	1.824^*
		Duration	1.242^*

↵* Statistically significant at <0.05 level.
↵^† Statistically significant at <0.01 level.