Table 2. Retinal artery vein diameters in PSX and control groups (mm).

Variables	Superior temporal artery	Superior temporal vein	Inferior temporal artery	Inferior temporal vein	Superior nasal artery	Superior nasal vein	Inferior nasal artery	Inferior nasal vein
PSX group	0.094 (0.08-0.12) SD: 0.117	0.140 (0.11-0.20) SD: 0.289	0.099 (0.08-0.15) SD: 0.164	0.141 (0.11-0.23) SD: 0.260	0.074 (0.06-0.09) SD: 0.009	0.096 (0.07-0.13) SD: 0.169	0.074 (0.06-0.09) SD: 0.106	0.101 (0.07-0.14) SD: 0.101
Control group	0.088 (0.07-0.12) SD: 0.148	0.132 (0.11-0.16) SD: 0.189	0.091 (0.07-0.12) SD: 0.138	0.148 (0.11-0.19) SD: 0.197	0.077 (0.05-0.11) SD: 0.165	0.101 (0.07-0.13) SD: 0.139	0.075 (0.06-0.09) SD: 0.123	0.105 (0.08-0.13) SD: 0.150
P (Mann Whitney U)	0.151	0.660	0.200	0.070	0.403	0.417	0.760	0.490