Edwin D. Huff

7 Questions 63 Answers 0 Followers

Questions related from Edwin D. Huff

How reliable/repeatable is haplogroup categorization used in DNA ancestry profiles?

I just got an ancestry profile from a DNA sample and am wondering how reliable the results are. If test analyses were repeated, how consistent would haplogroup findings typically be? Does the...

05 May 2014 8,995 2 View

ICD 9 to ICD 10 , How hard was converting from one to the other?

Any lessons learned? Things to prepare?

02 February 2014 3,209 4 View

How do you operationally define Primary PCI?

Primary versus secondary PCI typically distinguishes episodes of PCI treatment that are emergent or elective, respectively. How researchers operationally define Primary PCI can impact how studies...

01 January 2014 7,852 3 View

Does it make sense to report hospital metrics of surgical quality when everyone knows hospitals don't do surgery?

Surgeons do surgery. From the NEJM and NY Times come startling findings of surgeon to surgeon skill differences having marked influence on patient outcomes. Lowest quartile relative to upper...

11 November 2013 6,529 5 View

How can ICD-10 coders improve their accuracy, and eventual reliability?

Medical coders participate in an ICD-10 pilot produced accurate billing codes less than two-thirds of the time, according to a report from the Healthcare Information and Management Systems...

10 October 2013 2,801 2 View

What books or movies can you identify and share that have measurement themes embedded in them?

I just realized how much I enjoy books and movies that have measurement themes, and some human drama around them, like: "Money Ball" - about performance measurement in baseball, pitting expert...

08 August 2013 8,794 10 View

Any quick tips on getting started with R, and RStudio? Like importing data, doing descriptive statistics on data, and displaying distributions.

Please post available tutorials, resources that are accessible online.

02 February 2013 3,626 11 View