According to the CFI measure of fit, the model is accepted when estimated with data from the most collaborating relationship. All the variance and covariance figures among the integration factors are statistically significant. If we use them to compute the correlation ratios, we find that the correlation between the two internal integration factors is about 0.56, the correlation of external integration with internal integration in the Logistics-Production interface is about 0.47, and the correlation between external integration and internal integration in the Logistics Marketing area is 0.30.