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. Author manuscript; available in PMC: 2020 Feb 4.
Published in final edited form as: Cephalalgia. 2019 May 22;39(11):1445–1454. doi: 10.1177/0333102419845641

Table 1.

Patient characteristics.

Variables n Percent Mean SD Range
Age (years) 95 46.53 15.14 18–79
Gender
 Male 23 24.2
 Female 72 75.8
Race
 White or Caucasian 83 87.4
 Other 7 7.4
 Not provided 5 5.3
Ethnicity
 Not Hispanic/Latino 83 87.4
 Hispanic/Latino 3 3.2
 Other/multiracial 2 2.1
 Not provided 7 7.4