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Estimated coefficients with 95% confidence intervals of the new combined serum creatinine and cystatin C quadratic model
| New Combined SCreat and CysC Quadratic Model | Coefficient Estimate (95% CI) |
|---|---|
| Intercept | 18.25 (−4.84 to 41.34) |
| Ht/SCreat | 0.42 (0.29 to 0.56) |
| (Ht/SCreat)2 | −0.04 (−0.07 to −0.02) |
| CysC | −14.52 (−21.43 to −7.61) |
| Age | 0.69 (0.28 to 1.1) |
| Sex | 3.63 (0.55 to 6.72) |
SCreat, serum creatinine expressed in mg/dl; CysC, cystatin C expressed in mg/L; Ht, height expressed in cm.
