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Table 3 Correlations between MSQ Subscales and Criterionsa

From: Migraine-Specific Quality of Life Questionnaire Chinese version 2.1 (MSQv2.1-C): psychometric evaluation in patients with migraine

Criterions MSQ-Role Restrictive MSQ-Role Preventive MSQ-Emotional Function
SF-12
 PCS .37** .35** .31**
 MCS .37** .27** .36**
Pain intensity
 Average −.43** −.37** −.33**
 Worst −.40** −.33** −.31**
Pain frequency −.45* −.33* −.31*
MIDAS
 Total −.50** −.44** −.35**
 Work/School −.38** −.30** −.27**
 Household work −.33** −.34** −.25**
 Social activities −.46** −.51** −.41**
  1. Abbreviation: MIDAS migraine disability assessment scale
  2. *p < 0.01, **p < 0.001
  3. aNumbers in the table are Spearman’s ρ correlation coefficients