Skip to main content

Table 2 Fit indices for models of the structure of phonological awareness tasks

From: The dimensionality of phonological awareness among Brazilian Portuguese-speaking children: a longitudinal study

Model B-S X2 df CFI RMSEA B-S X2 difference with Model 1F AIC BIC
1F 6.916 5 .998 .020 25.443 59.009
2FO:AxS 6.593 4 .995 .041 .322, p = 0.570 27.392 64.314
2FO:PxSP 1.188 4 > .999 < .001 5.727, p = 0.017 22.749 23.393
2FOrt:AxS 22.458* 6a .445 .349 177.946 208.155
2FOrt:PxSP 13.002* 6a .975 .074 31.013 61.222
  1. B-S X2 Bollen-Stine bootstrapped X2, df degrees of freedom, CFI Comparative Fit Index, RMSEA root mean square error of approximation, AIC Akaike information criterion, BIC Bayesian information criterion
  2. *p < .05
  3. aIt was necessary to impose an additional restriction on the model, so that it could be identified