Chronic Pain Types Differ in Their Reported Prevalence of Post -Traumatic Stress Disorder (PTSD) and There Is...

Area of Science:

• Psychiatry
• Pain Medicine
• Epidemiology

Background:

• Post-traumatic stress disorder (PTSD) is a significant mental health condition.
• Chronic pain (CP) affects a substantial portion of the population.
• The relationship between PTSD and CP requires further investigation.

Purpose of the Study:

• To determine the prevalence of PTSD across different types of chronic pain (CP).
• To assess the consistency of evidence linking CP and PTSD.

Main Methods:

• A systematic review of 477 studies was conducted.
• 40 studies met inclusion criteria and were grouped by CP type.
• PTSD prevalence and CP-PTSD associations were analyzed.

Main Results:

• PTSD prevalence varied significantly, from 0.69% in chronic low back pain to 50.1% in veterans.
• Overall CP prevalence of PTSD was 9.8%.
• 84.2% of studies found a consistent association between CP and PTSD.

Conclusions:

• The study confirmed that PTSD prevalence differs among CP types.
• Consistent evidence supports a strong association between chronic pain and PTSD.