From: The psychometric properties of the Comprehensive Headache-related Quality of life Questionnaire (CHQQ) translated to Serbian
Whole study sample
Patients with TTH
Patients with migraine
Total score
0.937
0.930
0.954
Physical dimension
0.915
0.914
0.870
Mental dimension
0.835
0.814
0.896
Social dimension
0.722
0.692
0.888