Table 2.

The distance (mm) from the projection point to the inner margin of the wire halo in different sides and gender (n = 15).

	Sidea		Genderb
	Left	Right	Male	Female
L1	− 0.87 ± 0.53	− 0.77 ± 0.53	− 0.86 ± 0.64	− 0.78 ± 0.38
L2	− 0.90 ± 0.52	− 0.77 ± 0.49	− 0.89 ± 0.59	− 0.78 ± 0.39
L3	− 0.31 ± 0.65	− 0.32 ± 0.63	− 0.42 ± 0.76	− 0.22 ± 0.48
L4	− 0.70 ± 0.66	− 0.78 ± 0.64	− 0.73 ± 0.74	− 0.75 ± 0.54
L5	− 0.42 ± 0.76	− 0.61 ± 0.81	− 0.46 ± 0.94	− 0.57 ± 0.61

^aP > 0.05, paired t-test.

^bP > 0.05, independent samples t-test.