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Table 1 Qualitative research sample demographic and clinical characteristics

From: Content validity of the Migraine-Specific Quality of Life Questionnaire version 2.1 electronic patient-reported outcome

  Total sample
(N = 11)
Episodic Migraine
(N = 7)
Chronic Migraine
(N = 4)
Demographics
 Age (years), Mean (SD) [min, max] 34.8 (7.7) [24, 53] 34.9 (9.2) [24, 53] 34.8 (5.3) [29, 41]
 Female, n (%) 9 (81.8%) 6 (85.7%) 3 (75.0%)
Race, n (%)
 White 10 (90.9%) 6 (85.7%) 4 (100%)
 Black or African American 1 (9.1%) 1 (14.3%)  
Ethnicity, n (%)
 Hispanic or Latino 1 (9.1%) 1 (14.3%)  
 Not Hispanic or Latino 10 (90.9%) 6 (85.7%) 4 (100%)
Current Living Situation, n (%)
 Living alone 1 (9.1%)   1 (25.0%)
 Living with a partner, spouse, family, or friends 10 (90.9%) 7 (100%) 3 (75.0%)
Education, n (%)
 Secondary/high school 1 (9.1%) 1 (14.3%)  
 Some college 2 (18.2%) 1 (14.3%) 1 (25.5%)
 College degree 2 (18.2%) 2 (28.6%)  
 Postgraduate college 4 (36.4%) 2 (28.6%) 2 (50.0%)
 Technical or vocational degree 2 (18.2%) 1 (14.3%) 1 (25.0%)
Employment Status, n (%)
 Employed full-time 7 (63.6%) 5 (71.4%) 2 (50.0%)
 Employed part-time 2 (18.2%) 1 (14.3%) 1 (25.0%)
 Homemaker 1 (9.1%) 1 (14.3%)  
 Disability 1 (9.1%)   1 (25.0%)
Annual Household Income, n (%)
 $25,000 to $44,000 3 (27.3%) 2 (28.6%) 1 (25.0%)
 $45,000 to $75,000 2 (18.2%) 2 (28.6%)  
 More than $75,000 5 (45.5%) 2 (28.6%) 3 (75.0%)
 Prefer not to say 1 (9.1%) 1 (14.3%)  
Clinical
 Episodic migraine, n (%) 7 (63.6%)   
 Chronic migraine, n (%) 4 (36.4%)   
Time since diagnosis, n (%)
 Less than 1 year 0 (0%) 0 (0%) 0 (0%)
 More than 1 year and up to 5 years 2 (18.2%) 1 (14.3%) 1 (25.0%)
 More than 5 years and up to 10 years 3 (27.3%) 1 (14.3%) 2 (50.0%)
 More than 10 years 6 (54.5%) 5 (71.4%) 1 (25.0%)
Comorbid conditions, n (%)a
 Anxiety 3 (27.3%) 2 (28.6%) 1 (25.0%)
 Depressive disorder 4 (36.4%) 1 (14.3%) 3 (75.0%)
 Obsessive compulsive disorder 1 (9.1%) 1 (14.3%)  
 Ovarian cysts or other ovarian disorder 1 (9.1%)   1 (25.0%)
 Asthma 1 (9.1%)   1 (25.0%)
 No other health problems 2 (18.2%) 2 (28.6%)  
  1. Abbreviations: max = maximum, min = minimum, n = number of patients within each specific category, SD = standard deviation
  2. aNot mutually exclusive