BDI-II	Beck Depression Inventory
CWP	chronic widespread pain
FM	fibromyalgia
NFAQ	National Fibromyalgia Association Questionnaire
Non-FM	no fibromyalgia; healthy control participants
PASTOR	Positive Appraisal Style Theory of Resilience
PSS	Perceived Stress Scale
SRRS	Social Readjustment Rating Scale
SRRS: Difference	Social Readjustment Rating Scale: Participants’ own rating of real-life stressors compared to standardized scores (1 to 100)
SRRS: Participant	Social Readjustment Rating Scale: Participants’ own rating of real-life stressors in past year (1 to 100)