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Table 2 Influence of sociodemographic factors and baseline dialysis on the survival time

From: Survival and analysis of predictors of mortality in patients undergoing replacement renal therapy: a 20-year cohort

Factors Mean survival
time (year) (DP)
95% CI
(years)
p-valuea
Age (year)
  < 60 7,506 (0,683) 6,167 – 8,845 0,048
  ≥ 60 5,804 (0,399) 5,022 – 6,586  
Sex
 Male 6,529 (0,448) 5,651 – 7,406 0,867
 Female 6,780 (0,547) 5,708 – 7,853  
Ethnicity
 White 7,021 (0,529) 5,984 – 8,058  
 Black 5,411 (0,725) 3,990 – 6,833 0,300
 Brown 6,419 (0,742) 4,964 – 7,874  
Occupation
 Retired 5,813 (0,528) 4,778 – 6,848  
 From home 7,058 (0,876) 5,340 – 8,776  
 Formal work 8,234 (1128) 6,023 – 10,444 0,800
 Informal work 3,616 (0,645) 2,351 – 4,881  
 Rural worker 7,136 (0,948) 5,277 – 8,994  
 Student 5,861 (1570) 2,784 – 8,938  
Civil status
 Married 7,241 (0,523) 6,216 – 8,266  
 Single 5,490 (0,781) 3,958 – 7,021 0,115
 Widow 5, 303 (0,647) 4,034 – 6,572  
Separated 7,558 (1785) 4,061 – 11,056  
Primary causes of end-stage renal disease
 Glomerular Disorder in DM 7,485 (0,726) 6,062 – 8,909  
 Chronic obstructive pyelonephritis 11,883 (2896) 6,207 – 17,559 0,135
 Hypertensive kidney disease with CKD 8,227 (0,673) 6,907 – 9,547  
 Others 5,688 (0,946) 3,834 – 7,542  
Kt/v
   1,19 7,015 (0,638) 5,764 – 8,266 0,563
  ≥ 1,20 6,723 (0,547) 5,651 – 7,794  
  1. Notes: aLog-rank test
  2. Abbreviations: CKD chronic kidney disease, DM diabetes mellitus, SD standard deviation