Table 3.
Model | AIC | BIC | χ2 | df | p | RMSEA | CFI | SRMR | Δχ2 | Δdf |
---|---|---|---|---|---|---|---|---|---|---|
Two-factor Memory | 46718.74 | 46995.74 | 456.77 | 126 | <.001 | .066 (.060–.073) | .941 | .100 | ||
EM-Con | 24409.70 | 24581.17 | 16.13 | 15 | .373 | .011 (.000–.041) | .999 | .016 | ||
EM-Met Equal indicator loadings |
24415.06 | 24568.95 | 29.50 | 19 | .059 | .030(.000–.051) | .994 | .041 | 13.37 | 4* |
EM-Scal Equal intercepts |
24666.80 | 24794.31 | 293.24 | 25 | <.001 | .134 (.120–.148) | .858 | .108 | 263.74 | 6 |
EM-PScalab Partial equal intercepts |
24488.23 | 24633.33 | 106.67 | 21 | <.001 | .082 (.067–.098) | .955 | .082 | 77.18 | 2 |
SM-Con | Not positive definite | |||||||||
SM-Cona | 22308.21 | 22457.70 | 120.35 | 20 | <.001 | .091 (.076–.108) | .971 | .080 | ||
SM-Met b Equal indicator loadings |
22303.77 | 22435.68 | 123.91 | 24 | <.001 | .083 (.069–.098) | .971 | .073 | 3.56 | 4 |
SM-Scal Equal intercepts |
22311.46 | 22425.78 | 139.60 | 28 | <.001 | .082 (.068–.095) | .968 | .082 | 15.69 | 4* |
SM-PScal Partial equal intercepts |
22313.98 | 22437.09 | 138.12 | 26 | <.001 | .085 (.071–.099) | .968 | .080 | 14.21 | 2 |
Note. AIC = Akaike information criteria. BIC = Bayesian information criteria. RMSEA = Root Mean Square Error of Approximation. CFI = Comparative Fit Index. SRMR = Standardized Root Mean Square Residual. EM = episodic memory. SM = semantic memory. Con = configural. Met = metric. Scal = scalar. PScal = partial scalar.
First indicator intercepts constrained for this and all consequent models.
Best fitting model used for Factor Score Analysis.
p < .05.
p < .001.