Table 2.
Interquartile range of age, BMI, eGFR, and urine protein
| Parameter | Group | n | Mean | SD | Median | Q1 (25%) | Q3 (75%) |
|---|---|---|---|---|---|---|---|
| Age | CKD | 33 | 68.1 | 9.0 | 69.4 | 61.0 | 74.8 |
| Control | 30 | 42.0 | 18.1 | 42.7 | 22.5 | 55.0 | |
| BMI (kg/m2) | CKD | 33 | 31.8 | 6.3 | 30.1 | 27.3 | 35.8 |
| Control | 30 | 24.5 | 3.3 | 23.3 | 22.8 | 26.4 | |
| eGFR (m/min/1.73 m2) | CKD | 33 | 50.0 | 13.9 | 46.7 | 39.3 | 62.9 |
| Control | 30 | 100.7 | 17.7 | 101.9 | 87.0 | 111.6 | |
| Urine protein (g) | CKD | 28 | 1.86 | 4.6 | 0.175 | 0 | 1.045 |
| Control | n/a | n/a | n/a | n/a | n/a | n/a |
BMI, body mass index; eGFR, estimated glomerular filtration rate; n/a = not available; Q, quartile.