Table 2.

Hazard ratio of serum uric acid for major adverse renal event with Cox proportional hazard models by sex.

	Total Subjects		Male		Female
	HR [95% CI]	p-Value	HR [95% CI]	p-Value	HR [95% CI]	p-Value
Crude	1.376 [1.329; 1.425]	<0.001	1.346 [1.283; 1.413]	<0.001	1.514 [1.427; 1.606]	<0.001
Model 1	1.398 [1.343; 1.447]	<0.001	1.338 [1.274; 1.404]	<0.001	1.507 [1.419; 1.600]	<0.001
Model 2	1.288 [1.227; 1.352]	<0.001	1.211 [1.134; 1.293]	<0.001	1.415 [1.316; 1.522]	<0.001
Model 3	1.260 [1.191; 1.332]	<0.001	1.188 [1.104; 1.279]	<0.001	1.381 [1.259; 1.513]	<0.001

Model 1, crude + age, sex (exclude sex in subgroup analysis). Model 2, Model 1 + creatinine, diastolic blood pressure. Model 3, Model 2 + anemia, body mass index, cholesterol, diabetes mellitus. Abbreviation: CI, confidence interval; HR, hazard ratio.