Lower and upper reference limits were 4.27 and 7.57 metres per second at ages 18 to 29, versus 6.05 and 14.69 at 70 or older.Lower and upper reference limits were 4.27 and 7.57 metres per second at ages 18 to 29, versus 6.05 and 14.69 at 70 or older.
Increased retinal fractal dimension carried a mortality hazard ratio of 0.92 per standard deviation, whereas arteriolar widening carried a hazard ratio of 1.09.Increased retinal fractal dimension carried a mortality hazard ratio of 0.92 per standard deviation, whereas arteriolar widening carried a hazard ratio of 1.09.