90% Confidence Interval of RMSEA.M2 statistic

[Seongho Bae]

Dear all.

I want to get 90% Confidence Interval of RMSEA.M2 Statistic when calculates M2 statistic.

How can I calculate that?

Cheers,

Seongho Bae.

[Phil Chalmers]

Hi Seongho,

I'm not really sure how to calculate this. It should have a similar approach to the standard RMSEA CIs, which I believe requires a bit of line searching, but I'm not completely certain. Either way, I don't know of a quick way off hand with the package that doesn't require using a non-parametric bootstrap. I'll look into this sometime though. Cheers.

Phil

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[Phil Chalmers]

Adding the CI's seemed easy enough, and now prints automatically when calling M2() in the latest dev. By default this prints the 90% interval, but this can be overwritten by passing something other than CI = 0.90; Cheers.

Phil

[Seongho Bae]

I was checked changes. Thanks so much! I like it! :)

Anyway, I think need to change what "RMSEA_05" to "RMSEA_Lower", and "RMSEA_95" to "RMSEA_Upper". Because, RMSEA Confidence Interval can change the other value, and RMSEA default CI is 90% :)

Seongho Bae

2014년 6월 20일 금요일 오후 11시 5분 5초 UTC+9, Phil Chalmers 님의 말:

[Phil Chalmers]

The labels of RMSEA_# change automatically, depending on the confidence interval, if that's what you mean. Try changing the CI input to something other than .9.

Phil