Table 3.

Crude and adjusted^a event rates among incident CKD patients, by time period

	2004–06	2007–09	2010–12	P for trend
Mortality
Person-years follow-up	1378	1521	1748
# Deaths	73	63	89
Mortality rate (95% CI), per 100 py	5.3 (4.2–6.7)	4.1 (3.2–5.3)	5.1 (4.1–6.3)	0.67
Adjusted mortality rate (95% CI), per 100 py	6.6 (4.9–8.7)	5.1 (3.8–6.9)	6.2 (4.8–8.1)	0.97
CKD progression
Person-years follow-up	1311	1472	1664
# CKD progressions	75	86	75
Incident rate (95% CI), per 100 py	5.7 (4.6–7.2)	5.8 (4.7–7.2)	4.5 (3.6–5.7)	0.07
Adjusted incident rate (95% CI), per 100 py	8.7 (6.7–11.4)	9.8 (7.7–12.5)	7.4 (5.7–9.5)	0.43
Cardiovascular hospitalization
Person-years follow-up	1379	1522	1750
# Hospitalizations	86	76	100
Hospitalization rate (95% CI), per 100 py	6.2 (5.0–7.7)	5.0 (4.0–6.3)	5.7 (4.7–7.0)	0.45
Adjusted hospitalization rate (95% CI), per 100 py	9.9 (7.7–12.6)	8.0 (6.2–10.3)	8.9 (7.0–11.2)	0.72

^aStandardized to a 73-year-old male with baseline eGFR of 49 mL/min/1.73 m². CI, confidence interval; py, person-years.