Table 2.

The gamma passing rates at 1%/1 mm criteria of standard plans irradiation with different amplitudes and unpaired t-test statistical analysis between 1D (X or Y-axis) and 2D (XY-axis) moving patterns

Amplitude (cm)	Moving platform in X-axis	Moving platform in Y-axis	Moving platform in XY-axis	Unpaired t-test (P)
				X versus XY	Y versus XY
0.0	100.0	100.0	100.0	-	-
0.5	86.1	88.8	72.4	0.72	0.93
1.0	55.8	60.5	35.2	0.31	0.25
2.0	19.2	24.5	12.3	0.27	0.10