Notice: On March 31, it was **announced** that Statalist is moving from an email list to a **forum**. The old list will shut down on April 23, and its replacement, **statalist.org** is already up and running.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

From |
Alan Acock <acock@mac.com> |

To |
"statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |

Subject |
Re: st: Calculating Percent Agreement |

Date |
Thu, 14 Feb 2013 10:27:58 -0800 |

Help lap should work Sent from my iPhone On Feb 14, 2013, at 10:20 AM, Lynne Morgan <lmorgan3@wisc.edu> wrote: > Hi all, > I have a data set based on a questionnaire similar to the one below. There are two entries for each object because each was rated twice. We would like to look at the percent agreement between the two questions but there were several raters so we just want to look at the differences for each question. In this case, I want to calculate that q1 has a % agreement of 66%, q2 agreement= 33% and q3 % agreement=100%. > > Because it is not by rater, I can't use the stata kappa command or kap. What is the best way to calculate this in stata? Or, what is the best way to transpose the data in order to use kappa? > > obs q1 q2 q3 dup > 1 0 0 0 1 > 1 0 1 0 2 > 2 0 1 1 1 > 2 1 1 1 2 > 3 1 0 1 1 > 3 1 1 1 2 > > Thanks so much, > Lynne > > -- > Lynne Morgan, MPH > Assistant Researcher > Survey of the Health of Wisconsin > University of Wisconsin, Madison > (e) lmorgan3@wisc.edu > (p) 608-821-1243 > > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/faqs/resources/statalist-faq/ > * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/

**References**:**st: Calculating Percent Agreement***From:*Lynne Morgan <lmorgan3@wisc.edu>

- Prev by Date:
**Re: st: Macro parsing question.** - Next by Date:
**Re: st: Wrong results for Wilcoxon signed ranks test when data have decimal places (even using double)** - Previous by thread:
**st: Calculating Percent Agreement** - Next by thread:
**Re: st: Calculating Percent Agreement** - Index(es):