Table 3.

Risk factors for all-cause mortality in end-stage renal disease dialysis patients with cancer.

Variables	Univariate Analysis	Multivariate Analysis
	aHR (95% CI)	aHR (95% CI)
Age at cancer diagnosis (years)
< 35	1 (reference)	1 (reference)
35-64	2.60 (1.34-5.02)*	2.25 (1.16-4.38)*
≥ 65	5.00 (2.59-9.66)*	3.66 (1.88-7.12) **
Gender (Male vs. Female)	1.53 (1.36-1.72)*	1.16 (1.02-1.32)*
Diabetes mellitus (yes vs. no)	1.69 (1.50-1.90)*	1.27 (1.12-1.45) **
Hypertension (yes vs. no)	1.30 (1.14-1.48)*	0.89 (0.77-1.02)
Cardiovascular disease (yes vs. no)	1.54 (1.37-1.74)*	1.15 (1.01-1.31)*
Chronic lung disease (yes vs. no)	1.47 (1.23-1.76)*	1.17 (0.97-1.40)
Chronic liver disease (yes vs. no)	1.34 (1.14-1.58)*	1.02 (0.85-1.22)
Cancer site
Kidney	1 (reference)	1 (reference)
Bladder	1.45 (1.11-1.90)*	1.38 (1.06-1.81)*
Liver	4.37 (3.39-5.62)*	3.92 (3.02-5.09) **
Colon / Rectum	2.68 (2.02-3.55)*	2.15 (1.61-2.86) **
Lung	8.81 (6.62-11.72)*	6.31 (4.70-8.48) **
Stomach	4.85 (3.49-6.75)*	3.86 (2.76-5.41) **
Mouth	3.57 (2.32-5.48)*	2.99 (1.96-4.63) **
Tongue	3.57 (2.03-6.30)*	3.49 (1.97-6.19) **
Nasopharynx	5.64 (3.34-9.52)*	5.81 (3.42-9.85) **
Thyroid	0.51 (0.19-1.40)	0.60 (0.22-1.64)
Prostate	2.38 (1.48-3.85)*	1.61 (0.98-2.63)
Breast	1.30 (0.90-1.88)	1.35 (0.93-1.96)
Cervix	3.24 (2.21-4.74)*	2.88 (1.96-4.25) **

HR, hazard ratio; CI, confidence interval.

^aHR adjusted for gender, age, diabetes mellitus, hypertension, cardiovascular disease, chronic lung disease, and chronic liver disease.

*P<0.05.

**P < 0.001.