Rumination and PTSD Symptoms Network Analysis in Trauma Survivors

Olena Zhabenko's dataset contains results from a network analysis study of 661 adult survivors of traumatic events. It examines relationships between rumination, measured by the RTQ-10, and PTSD symptoms, measured by the PCL-5, while controlling for depression (PHQ-9) and anxiety (GAD-7). The analysis reveals selective associations at both cluster and item levels.

Use Cases

• Analyze network associations between RTQ-10 rumination items and PCL-5 PTSD symptom clusters like re-experiencing.
• Investigate the negative association between risk-taking behavior items and future-oriented wishful thinking items from the questionnaires.
• Examine how controlling for PHQ-9 depression and GAD-7 anxiety scores affects the network model of trauma-related symptoms.

Strengths

• Data from a substantial sample of 661 adult trauma survivors.
• Analysis controls for common comorbidities using validated scales (PHQ-9, GAD-7).
• Network analysis performed at both scale (cluster) and individual item levels for granularity.

Limitations

• Small file size (9.7 KB) suggests the dataset contains summary or model results, not raw participant-level data.
• Cross-sectional design limits causal inference about the relationships between rumination and PTSD.
• Potential content overlap among the questionnaires (PCL-5, RTQ-10, PHQ-9, GAD-7) may influence network connections.

Provenance

Source

Olena Zhabenko via figshare.

Collection Method

Online-based study where participants completed the PCL-5, RTQ-10, GAD-7, and PHQ-9 questionnaires.

Time Range

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Freshness

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Geography

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