Table 1 Questionnaires at assessment (T0), baseline (T1), and 3-month follow-up (T2)

Demographics: for example, age, marital, status, education

x

Medical history: for example, duration of FM, medication, treatment

x

Lifestyle and health behavior: smoking history, alcohol consumption, exercise

x

M.I.N.I International Neuropsychiatric Interview

x

Beck Depression Inventory (BDI, [6])

x

x

x

State-Trait Anxiety Inventory (STAI, [59])

x

x

x

Profile of Mood States, POMS

x

x

x

Quality of Life, WHOQOL [62]

x

x

x

Fibromyalgia Questionnaire-Revised (FIQ-R) [9]

x

x

x

Sleep quality, medical outcomes study sleep scale MOS (Stewart, 1988)

x

x

x

Five Facet Mindfulness Questionnaire [3]

x

x

x

Pain Coping Questionnaire [12]

x

x

x

Cognitive Emotion Regulation questionnaire (CERQ) [41]

x

x

x

Savoring Beliefs Inventory [13]

x

x

x

Temporal Experience of Pleasure Scale ([22])

x

x

x

Edinburgh Handedness Inventory

x

Brief Pain Inventory (BPI, [15])

x

x

x

Verbal Rating Scale for current Pain Intensity from SF-36 [70]

x

x

x

Pain Disability Index [20]

x

x

x