Table 2.
Adjusted mean slope according to age groups
| Age (years) | Adjusted mean slopea (mL/min/1.73 m2 per year) |
p-value | ||
|---|---|---|---|---|
| All participants | (n = 51,938) | −0.39 | (− 0.41, − 0.37) | < 0.01 |
| 40–49 | (n = 1775) | 0.02 | (− 0.12, 0.16) | 0.82 |
| 50–59 | (n = 4386) | − 0.01 | (− 0.08, 0.07) | 0.86 |
| 60–69 | (n = 19,015) | − 0.16 | (− 0.19, − 0.13) | < 0.01 |
| 70–79 | (n = 18,635) | − 0.53 | (− 0.56, − 0.49) | < 0.01 |
| ≥80 | (n = 8127) | −0.87 | (− 0.94, − 0.80) | < 0.01 |
Data are presented as mean and 95% confidence interval
aAdjusted for sex, systolic blood pressure, diastolic blood pressure, body mass index, proteinuria, hemoglobin, total cholesterol, smoking status, history of coronary disease, history of stroke, and diabetes mellitus