Goodness-of-fit indexes of SEM on different samples.

Sample 1: adolescents who experienced traumatic events that were dependent on their parents.Sample 2: adolescents who experienced traumatic events that were independent of parents.Sample 3: adolescents who are in an inharmonious family.Sample 4: adolescents who are in a harmonious family.GFI: goodness of fit index; AGFI: adjusted goodness of fit index; NFI: normed fit index; IFI: incremental fit index; CFI: comparative fit index; RMSEA: root of the resulting ratio gives the population.Goodness-of-fit indexes of SEM on different samples.