Identification of Predictive Factors for observAnce of Transcutaneous Electrical NeuroStimulation (TENS) in Chronic Pain

Inclusion Criteria

• •Aged 18 and over when TENS was implemented.
• •Suffering from chronic pain.
• •Follow-up in nurse consultation within a centre specialized in chronic pain management identified and labeled by a local regulatory agency.
• •Benefiting from the implementation of TENS for more than 6 months by a nurse from a centre specialized in chronic pain management.
• •Affiliate or Beneficiary of a health insurance scheme.
• •For patients in the study population: Having expressed their non-opposition to participate in the study.
• •Patient used to verify the representativeness of the population studied: Unable to be contacted by phone and not having expressed their refusal to participate or for which the mail has not returned undelivered
• •Minor.
• •Major incapable to oppose to the use of their data during the study due to medical or legal decision.
• •Having language impairment.
• •Having difficulties understanding the French language.
• •Unable to participate in the phone survey.
• •Not affiliated with Health Insurance / Social Security.