inter-rater reliability

[SoS Statistical Services]

I have used intra-class correlation and Bland-Altman plots for inter-rater reliability for interval-scale data. I know there are other methods also, can anyone enlighten me as to what they are. Which method would you advise?

  Thanks for your advice.

  Evie


Evie Gardner
SoS Statistical Services
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[John Fiedler]

Has anyone used it? I'd welcome any comments on ease of use and if the
results are anything understandable to non-technical senior management.
Thanks in advance.
JOHN

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[Poling, Taylor Leigh]

Rwg (James, 1984) is a good stat for assessing inter-rater agreement.
Resulting stats are based on reduction of variance compared to expected
variance assuming random responding. It is not affected by range restriction
in the sample as ICCs are.

Taylor

>===== Original Message From SoS Statistical Services <[hidden email]>
=====
>I have used intra-class correlation and Bland-Altman plots for inter-rater
reliability for interval-scale data. I know there are other methods also, can
anyone enlighten me as to what they are. Which method would you advise?

>
>  Thanks for your advice.
>
>  Evie
>
>
>Evie Gardner
>SoS Statistical Services
>Email: [hidden email]
>Tel:   [phone] Mobile [phone]
>
>---------------------------------
>Sent from Yahoo! Mail.
>The World 's Favourite Email.
>
>=====================
>To manage your subscription to SPSSX-L, send a message to
>[hidden email] (not to SPSSX-L), with no body text except the
>command. To leave the list, send the command
>SIGNOFF SPSSX-L
>For a list of commands to manage subscriptions, send the command
>INFO REFCARD

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[George Luca]

i concurr. however spss has no obvious method of calculating rwg. there
are however syntax files available on different spss-oriented site.

George

--
Dipl.-Psych. George Luca
Lehrstuhl für Psychologie,
insb. Wirtschafts- und Sozialpsychologie
Lange Gasse 20
90403 Nürnberg
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