Age group | Number of cysts in both kidneys | Number of cysts in kidney with the most cysts | ||
Men | Women | Men | Women | |
18-29 years (n = 256) | 1 | 1 | 1 | 1 |
30-39 years (n = 491) | 2 | 2 | 2 | 2 |
40-49 years (n = 598) | 3 | 2 | 2 | 2 |
50-59 years (n = 409) | 5 | 3 | 5 | 2 |
60-69 years (n = 171) | 10 | 4 | 7 | 4 |