Acute and chronic kidney disease in elderly patients with hip fracture: prevalence, risk factors and outcome with development and validation of a risk prediction model for acute kidney injury

Table 10 Prediction models characteristics

		Model 1	Model 2	Nottingham Hip Fracture – Risk Score for Kidney Injury (NH-RISK)
Coefficients
	Intercept	-2.264	-3.78	-2.264
	Male sex	0.358	0.370	1
	CKD stage 3B-5	0.266	0.216	1
	Age (year)	-	0.028
	Age 65 – 85	0.705	-	3
	Age > 85	1.023	-	4
	Two or more comorbidities	0.518	0.521	2

ISSN: 1471-2369