Table 3.

Dimensions of area parameters categorized by race.

	Race	C3	C4	C5	C6	C7
EPAu	Chinese	169.9 ± 39.2	183.5 ± 46.4	198.7 ± 59.5	234.1 ± 56.4	263.1 ± 64.8
	White	204.5 ± 42.4	221.4 ± 40.5	230.8 ± 39.6	264.2 ± 45.4	291.2 ± 47.2
	P value	0.00	0.00	0.02	0.03	0.06
EPAl	Chinese	203.1 ± 41.8	211.2 ± 49.9	237.6 ± 52.7	261.3 ± 59.1	281.5 ± 64.6
	White	231.2 ± 45.2	243.7 ± 50.1	266.1 ± 46.5	300.2 ± 51.8	316.8 ± 39.4
	P value	0.01	0.01	0.03	0.01	0.02