Table 2.

Intensity‐modulated radiotherapy quality assurance survey, numeric criteria

Subject/question	Answer options
When generating statistics, my “standard” percent difference (%Diff) analysis level is:	1%
	2%
	3%
	4%
	5%
	$>5\%$
When generating statistics, my “standard” distance‐to‐agreement (mm) analysis level is:	1 mm
	2 mm
	3 mm
	4 mm
	5 mm
	$>5\hspace{0.17em}\text{mm}$
When generating statistics, my “standard” dose threshold (TH) analysis level is:	$0\hspace{0.17em}\text{to}\hspace{0.17em}<5\%$
	5 to 10%
	$\ge 10\%$