Question

The most commonly used screening test for detection of Diabetes Mellitus is Fasting Blood Glucose (FBG) test. However, like almost all screening tests, this test is not 100% accurate. In order to evaluate the FBG test carried out by a specific device: 'OneTouch Ultra 2' meter, a more rigorous test is used (a gold standard), which is the Glucose tolerance test. The Table below summarizes the data collected from the study to evaluate the FBG screening test. Please, calculate all six measures needed to evaluate the screening test conducted by the device in question; then comment on its value accordingly. No Diabetes Negative Glucose (Positive Glucose Tolerance Test Tolerance Test Diabetes Total 55318 17572 72890 Please take care that the arrangement of the rows and columns here is diferent from the one Negative FBG Test Positive FBG Test Total 53563 13337 66900 1755 4235 5990 presented in the lesson

Answer 1

No ciabetc Diab eex Negative FBun Tex!.53563 5555312 423.5 52 ire ro. 599 239 The frtlenving.ars. .the. H neeure anM а АС.reeming tenk True Pon Ave diAease+ 4235 So the tet hans tot. ease- 53563 not dekekrg.diah

O. 199 4235 0.241 AO around, 244-pngabíl 53 563 068 5531 g ahi thot.the pebent oeant hove osete