Table 1 Summary table of baseline characteristics across BMI groups
Baseline characteristics | BMI < 25 (n = 143) | BMI 25–30 (n = 210) | BMI > 30 (n = 207) | All (n = 560) |
|---|---|---|---|---|
Age (years): median (IQR) | 48.1 (33.0–66.6) | 55.7 (42.0–66.5) | 55.0 (45.5–66.1) | 54.8 (41.1–66.2) |
Male (%) | 61.6 | 72.0 | 63.3 | 66.1 |
BMI (kg/m2): median (IQR) | 22.5 (20.9–23.8) | 27.2 (26.0–28.6) | 33.7 (31.6–36.8) | 28.2 (24.9–32.1) |
Systolic blood pressure (mmHg) | 141 (23) | 144 (22) | 147 (21) | 144 (22) |
Diastolic Blood Pressure (mmHg) | 75 (9) | 80 (11) | 82 (11) | 80 (11) |
eGFR (ml/min/1.73m2) | 56 (38) | 47 (31) | 52 (34) | 51 (34) |
uPCR (mg/mmol): median (IQR) | 318 (142–592) | 317 (155–717) | 400 (155–776) | 337 (151–714) |
Died during follow up: n(%) | 40 (28.0) | 50 (23.8) | 43 (20.8) | 133 (23.8) |
RRT during follow up: n(%) | 47 (32.9) | 58 (27.6) | 56 (27.1) | 161 (28.9) |
CKD 5 during follow up: n(%) | 55 (38.5) | 81 (38.6) | 79 (38.2) | 215 (38.4) |
CKD 5 or RRT during follow up: n(%) | 60 (42.0) | 88 (41.9) | 82 (39.6) | 230 (41.1) |
SIMD quintile: median (IQR) | 2 (1–3) | 2 (1–3) | 2 (1–3) | 2 (1–3) |