Table 1. General characteristics of the study population.
Cases (n = 18) | Controls (n = 50) | p value | |
---|---|---|---|
Age (year; median [IQR]) | 70 (67 to 72) | 55 (47 to 62) | <0.001 |
Gender (% female) | 28 | 66 | 0.012 |
Pupil diameter (mm; median [IQR])* | 4.3 (4.0 to 5.3) | 5.0 (4.0 to 6.0) | 0.16 |
Visual acuity (logMAR; median [IQR]) | 0.00 (0.00 to 0.05 | -0.08 (-0.08 to 0.00) | <0.001 |
* = based on a subset of 14 cases and 17 controls with pupil-diameter data; IQR = interquartile range.