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Table 2 Mean and SD scores of the Spanish versions of the instruments used

From: Validation of a Spanish language version of the pain self-perception scale in patients with fibromyalgia

Instruments (range) Mean SD
PSPS (0-96) 33.4 26.7
FIQ (0-100) 70.8 15.2
HADS-anx (0-21) 11.8 4.2
HADS-dep (0-21) 12.5 4.7
PVAS (0-100) 73.1 14.9
PCS (0-52) 30.8 11.7
  1. Abbreviatures: PSPS: Pain Self-Perception Scale; FIQ: Fibromyalgia Impact Questionnaire; HADS-anx: Hospital Anxiety Depression Scale, anxiety subscale; HADS-dep: Hospital Anxiety Depression Scale, depression subscale; PVAS: Pain Visual Analogue Scale; PCS: Pain Catastrophizing Scale