Table 3.

Adjusted hazard ratio (HRs) for UGIB among the sampled patients identified by Cox regression analysis

Variable	Adjusted HR (95% CI)a
Patients receiving HD	1.27 (1.03-1.57)
Hypertension	1.13 (0.91-1.39)
Diabetes	1.09 (0.86-1.39)
Coronary heart disease disease	1.14 (0.88-1.49)
Hyperlipidemia	1.14 (0.88-1.46)
Liver cirrhosis	1.14 (0.59-2.20)
Medication use
NSAIDs (per 1 DDD increase)	1.00 (0.99-1.00)
PPI (per 1 DDD increase)	1.01 (1.00-1.01)

^a Adjusted for all covariates listed.