Table 2.
The detection rate of different SBP trajectories to kidney damage
| Parameters | Low-stable group (n = 864) | Moderate-stable group (n = 1980) | Moderate increasing group (n = 609) | Elevated decreasing group (n = 679) | Elevated stable group (n = 424) | Total (n = 4556) | P |
|---|---|---|---|---|---|---|---|
| eGFR <60 ml·min−1·1.73 m−2, n (%) | 24 (2.8) | 105 (5.3) | 40 (6.6) | 57 (8.4) | 49 (11.6) | 275 (6.0) | <0.001 |
| Positive urinary protein, n (%) | 41 (4.7) | 144 (7.3) | 84 (13.8) | 85 (12.5) | 73 (17.2) | 427 (9.4) | <0.001 |
| eGFR <60 ml·min−1·1.73 m−2 and/or positive urinary protein, n (%) | 64 (7.4) | 232 (11.7) | 113 (18.6) | 129 (19.0) | 106 (25.0) | 644 (14.1) | <0.001 |
| eGFR`s decline ≥30%, n (%) | 51 (5.9) | 131 (6.6) | 43 (7.1) | 71 (10.5) | 45 (10.6) | 341 (7.5) | <0.001 |
SBP: Systolic blood pressure; eGFR: Estimated glomerular filtration rate.