对比敏感度

对照组

NDR组

轻度NPDR组

P值

0.75 c/d

52.576 ± 8.755

39.401 ± 6.796^a

41.673 ± 8.328^a

<0.001

1.5 c/d

118.869 ± 17.328

92.793 ± 13.451^a

97.289 ± 16.482^a

<0.001

3 c/d

143.097 ± 8.705

129.997 ± 6.757^a

132.256 ± 8.28^a

<0.001

6 c/d

133.021 ± 12.567

114.109 ± 9.755^a

117.370 ± 11.953^a

<0.001

12 c/d

18.193 ± 2.174

14.922 ± 1.687^a

15.486 ± 2.068^a

<0.001

18 c/d

6.306 ± 0.879

4.983 ± 0.683^a

5.211 ± 0.836^a

<0.001