Table 2

Change in visual acuity (VA) for eyes with normal and abnormal (<1.1) preoperative N95:P50 ratios. Column percentages are shown

VA Abnormal N95:P50 Normal N95:P50 Total
Worse4  (26.67%)13  (22.81%)17  (23.61%)
No change2 (13.33%)21 (36.84%)23 (31.94%)
Improved9 (60.00%)23 (40.35%)32 (44.44%)
Total15 (100.00%)57 (100.00%)72 (100.00%)
  • Fisher's exact test (p=0.224).