Chronic pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: pain meet the diagnostic criteria ( less than 3 months for acute pain and greater than or equal to 3 months for chronic pain ) ; patients have a certain level of cognitive ability; Informed consent for this study were obtained.
Exclusion criteria
Exclusion criteria: Patients with labor pain, postoperative pain, acute traumatic pain or cancer pain ; Patients who are difficult to understand scoring methods with such as with cognitive impairment, advanced age (over 80 years old), and low age (children under 13 years old); Patients who are unwilling to cooperate, such as those who experience severe and unbearable pain during their first visit; Patients who are difficult to accurately to mark on line segments, such as those with Parkinson's syndrome.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| VAS;NRS; | — |
Countries
PRC
Contacts
Affiliated Hospital of Shandong Second Medical University,