Data: Post-Traumatic Stress Disorder

Source: R/datasets.R

A dataset containing items that measure Post-traumatic stress disorder symptoms (Armour et al. 2017) . There are 20 variables (p) and 221 observations (n).

data("ptsd")

Format

A dataframe with 221 rows and 20 variables

Details

  • Intrusive Thoughts

  • Nightmares

  • Flashbacks

  • Emotional cue reactivity

  • Psychological cue reactivity

  • Avoidance of thoughts

  • Avoidance of reminders

  • Trauma-related amnesia

  • Negative beliefs

  • Negative trauma-related emotions

  • Loss of interest

  • Detachment

  • Restricted affect

  • Irritability/anger

  • Self-destructive/reckless behavior

  • Hypervigilance

  • Exaggerated startle response

  • Difficulty concentrating

  • Sleep disturbance

References

Armour C, Fried EI, Deserno MK, Tsai J, Pietrzak RH (2017). “A network analysis of DSM-5 posttraumatic stress disorder symptoms and correlates in US military veterans.” Journal of anxiety disorders, 45, 49--59.