Andy Kin On Wong

2 Questions 6 Answers 0 Followers

Questions related from Andy Kin On Wong

How common is a perfect diagnostic measure (100% Sens, Spec, PPV, NPV, AUC)?

I've performed analyses on a series of variables, 3 of which yielded 100% sensitivity, 100% specificity, 100% positive predictive value, 100% negative predictive value, AUC of 1.0 (1.0,1.0). I did...

28 August 2015 7,377 6 View

1.3 Protamine: 1 Heparin ratio has been shown to be effective for full reversal. What are the units of each?

Most studies just report the ratio but they don't report the units. Is 1.3:1 a ratio of 1.3 ug/mL protamine to 1 U/mL heparin (that doesn't seem to work out)?

10 April 2015 611 0 View