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Table 5 χ2 Differences in test between the basic model and equivalent constraint model

From: Effect of resilience on infertile couples’ quality of life: an actor–partner interdependence model approach

Model χ2 df TLI CFI RMSEA χ2 p value
basic 68.763 47 0.966 0.976 0.056   
equivalence constraint 1 (a = b1) 76.417 48 0.957 0.969 0.063 7.654 0.010
equivalence constraint 2 (b = a1) 70.586 48 0.966 0.975 0.056 1.823 0.177
equivalence constraint 3 (a = b) 79.198 48 0.953 0.966 0.066 10.435 0.001
equivalence constraint 4 (a1 = b1) 69.798 48 0.967 0.976 0.055 1.035 0.309
  1. CFI = Comparative Fit Index; df = Degree of freedom; RMSEA = Root Mean Squared Error of Approximation; TLI = Turker–Lewis Index; a = Husbands’ actor effects, b = Wive’s actor effects, a1 = Husbands’ partner effects, b1 = Wive’s partner effects