Intraclass Correlation Analysis

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shuhuerguo
Posts: 1
Joined: Fri Apr 10, 2009 3:53 am

Intraclass Correlation Analysis

Postby shuhuerguo » Fri Apr 10, 2009 4:00 am

I'm using SPSS to do intraclass correlation analysis.

My data is two columns, 7 rows. The data in two columns are the same, which means the intraclass correlation should be 1. My data are

1 1
1 1
1 1
1 1
1 1
2 2
1 1


I choose "Analyze"-"Scale"-"Reliability Analysis". I put the two column into the "items" and then I choose "Statistics". I check "Intraclass correlation", and choose "absolute value" as the model.
Then I click OK.

However, SPSS stops working. It stays "running reliability". I have to restart it to unfreeze it. Everytime it gives me the same result. Can anyone tell me why? Thank you!

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