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. Author manuscript; available in PMC: 2015 Jun 2.
Published in final edited form as: J Occup Environ Med. 2014 Jan;56(1):79–85. doi: 10.1097/JOM.0000000000000029

TABLE 6.

Fit Indices for the Latent Growth Models of Energy*

df χ 2 RMSEA CFI NNFI
Baseline model 55 153.32† 0.08 0.96 0.93
Predictive model 85 240.90† 0.08 0.94 0.93
*

In comparing the two models, the predictive model was a significantly worse fit (Δχ2 = 87.58 greater than χ2critical = 43.77), but there was little change in practical fit. RMSEA, Root Mean Square Error of Approximation.