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Table 1 Explanatory variables considered in the analysis

From: Contextual and time dependent pain in fibromyalgia: An explorative study

Variables regarding Variable type Variable (numerical variable values, factor levels)
Demographics Numerical Factor Age (yrs).
Education (yrs).
Single (no, yes).
Symptoms Numerical Insomnia (VAS)
Pain duration (yrs).
Anxiety (STAI-T)
Depression (BDI)
  Factor Use of amitriptyline (no, yes).
Use of guided imagery (0 = none, 1 = visualization of landscape, 2 = visualization of pain control)
Personality, cluster- c Numerical Avoidant personality traits (MCMI-I)
Dependent. personality traits (MCMI-I)
   OCD personality traits (MCMI-I)