TABLE 4.

Passing rates based on gamma evaluation using 3 films in the same location for intensity modulated radiation therapy (IMRT) quality assurance (QA) of each patient

	Patient 1	Patient 2	Patient 3	Patient 4	Patient 5
Film	98.36	95.29	98.51	98.08	99.41
	97.47	95.47	98.55	98.19	99.14
	97.63	95.65	98.87	98.36	99.27
Mean	97.82	95.47	98.64	98.21	99.27
SD	0.39	0.15	0.16	0.12	0.11