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yrosseel / lavaan

an R package for structural equation modeling and more
http://lavaan.org
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Model measures - lavaan #311

Closed PriscilaPCarlos closed 9 months ago

PriscilaPCarlos commented 10 months ago

Hey,

I'm working on Structural Equation Modeling using the Lavaan package, and the fit measures for my model are SRMR 0.00, RMSEA 0.00, and CFI 1.00. I've tried to find similar results in the literature, but without success. I'm struggling to reach a conclusion on whether these results invalidate my model or suggest that it's the best fit for the available data. I have a small database.

Could I get some help, please?

print(fitmeasures(fit.ap.fc1, c("srmr", "rmsea", "cfi", "bic", "aic"))) srmr rmsea cfi bic aic 0.000 0.000 1.000 593.698 576.200 modindices(fit.ap.fc1, sort = TRUE, maximum.number = 10) [1] lhs op rhs mi epc sepc.lv sepc.all sepc.nox

<0 linhas> (ou row.names de comprimento 0)
TDJorgensen commented 10 months ago

I'm guessing your model is saturated (i.e., has df = 0), which means there is no way for misfit to occur. But this topic is more appropriate to post on lavaan's Google group.

https://lavaan.ugent.be/about/support.html

An issue on the GitHub project is a place to report bugs or request new features.

PriscilaPCarlos commented 10 months ago

I will write there. Thank you.

TDJorgensen commented 10 months ago

Make sure to include your syntax and summary() output, so there is enough information.