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Table 4 Spearman correlations with selected measures in FM patients (n = 102)

From: Cross-cultural adaptation and validation of a Bengali version of the modified fibromyalgia impact questionnaire

B-FIQ questions Measure Subscale r P
Physical function HAQ Disability index 0.236 0.021
  SF-36 Vitality - 0.239 0.016
Days felt good SF-36 General health - 0.245 0.013
   Mental health - 0.303 0.002
Workdays missed HAQ Disability index 0.281 0.006
  SF-36 Vitality - 0.224 0.023
   General health - 0.123 0.218
Ability to do job SF-36 Vitality - 0.405 <0.001
  HAQ Disability index 0.186 0.070
Pain HAQ Disability index 0.265 0.009
Fatigue SF-36 Vitality - 0.393 <0.001
Morning tiredness SF-36 Vitality - 0.598 <0.001
Stiffness HAQ Disability index 0.284 0.005
Anxiety SF-36 Role-emotional - 0.360 <0.001
   Mental health - 0.439 <0.001
Depression SF-36 Role-emotional - 0.280 0.004
   Mental health - 0.494 <0.001
  1. HAQ = Health Assessment Questionnaire; SF-36 = Short Form 36 health survey.