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. Author manuscript; available in PMC: 2018 Jan 1.
Published in final edited form as: Int J Behav Dev. 2015 Sep 22;41(1):94–104. doi: 10.1177/0165025415603489

Table 4.

Fit indices for the Full Model and nested Executive Function Only and Verbal Memory Only models (N = 336).

Model χ2 df p Comparative Fit Index (CFI) Root-Mean-Square Error of Approximation (RMSEA) Standardized Root-Mean Square Residual (SRMR) Akaike Information Criterion (AIC)
Full Model 65.50 43 .02 .98 .04, 90% CI [.02, .06], pclose = .81 .03 9210.91
Executive Function Only 70.20 46 .01 .98 .04, 90% CI [02, .06], pclose = .82 .04 9209.61
Verbal Memory Only 89.36 46 < .001 .96 .05, 90% CI [.04, .07], pclose = .36 .05 9228.77

Note. In the Executive Function Only model, all indirect paths to Achievement Change through Verbal Memory were constrained to zero. In the Verbal Memory Only model, all indirect paths to Achievement Change through executive function were constrained to zero.