Replicability and Generalizability of Posttraumatic Stress Disorder (PTSD) Networks: A Cross-Cultural Multisite Study of PTSD Symptoms in Four Trauma Patient Samples.

Results Descriptive statistics Samples differed in average symptom endorsement: Patients in Data Set 4 had the most severe symptomatology, followed by Data Set 1, Data Set 2, and Data Set 3 (see Table 1 ). Except for the comparison of Data Set 1 with Data Set 2, t (840.15) = 1.62, p = .11, Bayes factor = 0.26, 3 all other differences between the severity scores were highly significant ( t values between 8.51 and 29.29, degrees of freedom between 518.03 and 1417.3, all p values < 2.2 × 10 −16 , all Bayes factors > 4.7 × 10 13 ).

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