Age at midpoint (years) | Measured GFR (mL/min per 1.73 m2) | ||
URL (±SD) | LRL (±SD) | Mean (±SD) | |
25 | 136 (8) | 78 (6) | 107 (6) |
35 | 134 (7) | 77 (5) | 107 (6) |
45 | 129 (7) | 70 (6) | 103 (6) |
55 | 119 (10) | 62 (11) | 92 (9) |
65 | 114 (10) | 55 (7) | 83 (9) |
75 | 103 (11) | 49 (5) | 76 (10) |