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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