Table 1 Age and gender distribution of people with diabetes having gradable and non-gradable fundus photographs
Variable | Gradable fundus photos (n = 24,750) | Non-gradable fundus photos (n = 448) | p value |
|---|---|---|---|
Age, mean †(SD) in years | 54.1 (12.9) | 57.5 (14.5) | < 0.001 |
Male, ‡n (%) | 12,710 (51.4) | 224 (50) | 0.57 |
Female, ‡n (%) | 12,040 (48.6) | 224 (50) |