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Table 4 Improvement in answers to work-related questions according to pain state

From: Interference with work in fibromyalgia - effect of treatment with pregabalin and relation to pain response

Pain state (VAS score) FIQ (days of work missed) FIQ (interference with work) SF-36 (interference with work) SDS (interference with work) MAF (interference with work)
30 mm 61 56 41 68 58
30 - 50 mm 41 28 22 46 37
> 50 mm 9.9 7.1 5.9 12 6.2
  1. Percent improvement in answers to work-related questions over the duration of the trials; patients were categorised according to pain state (0-100 mm VAS score) at the end of trial; FIQ - Fibromyalgia Impact Questionnaire, SF-36 - Short Form 36 Health Survey, SDS - Sheehan Disability Scale, MAF - Multidimensional Assessment of Fatigue.