| Goodness of fit | Variables in the model | ||
---|---|---|---|---|
 | R squared |  | Coefficient | Significance |
Total population (a) | 0.263 | (constant) | −0.148 | 0.881 |
LA/Ao | 1.204 | 0.013* | ||
Sex (female vs male) | 1.838 | 0.003* | ||
Chihuahua (YES vs NO) | 3.615 | < 0.001* | ||
Healthy + Stage B1 (b) | 0.444 | (constant) | −2.537 | 0.101 |
Sex (female vs male) | 1.958 | 0,014* | ||
UP/UC | 4.903 | 0,052 | ||
Chihuahua (YES vs NO) | 4.323 | < 0.001* | ||
UREA mg/dL | 0.089 | 0.018* | ||
Stage C (c) | 0.145 | (constant) | 2.395 | 0.003 |
Furosemide dose (mg/kg/day) | 0.336 | 0.024 |