Table 2.
Evolution of anthropometric characteristics over time (final measure—initial measure).
| All (N = 4394) |
CKD Grade 3 N = 221 (5%) |
CKD Grade 2 N = 2383 (54.2%) |
Normal eGFR N = 1579 (35.9%) |
Hyperfiltration N = 210 (4.8%) |
Overall p-Value | |
|---|---|---|---|---|---|---|
| Delta weight (kg) | −14.5 (−19.9; −10.1) | −13.3 (−19.5; −9.4) | −14.3 (−19.4; −10) | −14.8 (−20.7; −10.4) | −14.8 (−21.5; −11.4) | <0.01 |
| Delta BMI (kg/m2) | −5.3 (−7.2; −3.7) | −4.8 (−6.7; −3.4) | −5.3 (−7.1; −3.7) | −5.5 (−7.5; −3.8) | −5.4 (−7.7; −4.3) | <0.01 |
| Delta waist circumference (cm) | −16 (−20; −12) | −15 (−19; −12) | −15 (−20; −11) | −16 (−21; −12) | −16 (−21; −12) | <0.01 |
| Delta muscle mass (%) | 1.3 (0.5; 2.1) | 1.2 (0.4; 2.1) | 1.2 (0.5; 2.1) | 1.3 (0.6; 2.2) | 1.5 (0.6; 2.4) | 0.03 |
| Delta fat mass (%) | −4.4 (−6.5; −2.8) | −3.7 (−6.1; −2.1) | −4.3 (−6.4; −2.7) | −4.6 (−6.6; −2.9) | −4.7 (−6.7; −2.7) | 0.04 |
Values are presented in median (interquartile range). Missing values: waist circumference: N = 2; muscle mass: N = 232; fat mass: N = 229. CKD: chronic kidney disease, eGFR: estimated glomerular filtration rate; BMI: body mass index p-value: mixed model adjusted on age, sex, and MDRD class.