Table 2

Cox model for kidney or cardiovascular events, including mortality from these causes, adjusted for the covariates shown

Variable	HR	HR 95% CI	p>z
Age
75–84 vs 65–74 years	1.767	1.686 to 1.851	<0.001
≥85 vs. 65–74 years	2.980	2.731 to 3.25	<0.001
Female vs male	0.966	0.927 to 1.006	0.097
Diabetes mellitus	1.357	1.283 to 1.435	<0.001
Baseline smoking	1.208	1.122 to 1.301	<0.001
Hypercholesterolaemia	1.066	1.023 to 1.111	0.002
Socioeconomic group
Second vs first quintile	1.009	0.916 to 1.112	0.849
Third vs first quintile	1.148	1.033 to 1.276	0.010
Fourth vs first quintile	1.160	1.064 to 1.264	0.001
Fifth vs first quintile	1.191	1.089 to 1.302	<0.001

Included subjects=21 743.
Number of clusters (centres): 392.
Number of events: 10 648.