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Table 3 Results of the safety evaluation (test and control machines)

From: Clinical evaluation of a newly developed automated hemodialysis system as a clinical trial

Endpoints

No. of adverse events

Statistical test

Significant difference

Test machine

Control machine

χ 2

P value

Adverse event occurrence

57*1

61*1

0.285

0.593

NS

Study machine failure status

0*1

0*1

  

NS

Highly sensitive CRP

0*2

0*2

  

NS

  1. *1No. of dialyses are 348 (test machine) and 347 (control machine)
  2. *2No. of tests performed are 116 (test machine) and 114 (control machine)