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Susana wrote on Wed, 2011-09-21 23:26

Hello
I am sorry but I am new in power analysis. I have two different cases:
1)
I am doing a structural model with ML, with 27 itens. The power analysis showed these results:
Degrees of freedom (df): 313
Sample size (n)): 225
RMSEA (H0): ,05
RMSEA (H1): ,08
Power for test of close fit (McCallum et al., 1996): 1,00

2)
I get a similar result with a SEM analysis with 49 itens and N=279.
Degrees of freedom (df): 1108
Sample size (n)): 279
RMSEA (H0): ,05
RMSEA (H1): ,08
Power for test of close fit (McCallum et al., 1996): 1,00

I am not sure how to interpret these results. I think that this results show that I have data enough to perform the SEM analysis. Am I correct?

Thank you for any help.

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