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Table 1 Example decision table

From: Rough set theory based prognostic classification models for hospice referral

  Condition attributea    Decision attribute
  c 1 c 2 c 3 c 4 c 5 c 6 d
Patient Gender Age SystBP HDL Diabetic Smoker Coronary disease
x 1 F H M L No No No
x 2 M L L L No Yes No
x 3 F M M H No No No
x 4 F M M H No No Yes
x 5 M H H L Yes Yes Yes
x 6 M H H L Yes Yes Yes
x 7 F M M H No No Yes
  1. aGender: Female/Male; Age: L = [54,59), M = [59,69), H = [69,74]; SystBP: L =<129, M = [ 129−139], H =(139−159]; HDL: L = <40 M = [ 40−60], H =>60