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Table 1 Demographic and clinical features of NH (n: 225)

From: Clinical characteristics of nummular headache and differentiation between spontaneous and posttraumatic variant: an observational study

Item

Percentage

Gender (M/F)

36.6 /64.4%

Age (years)

52.4 ± 17.9

Age at onset (years)

49.6 +/− 18.3 years

Evolution (months)

28.4 +/−  63.2

Quality

 -Opressive

42.7%

 -Burning

18.3%

 -Stabbing

17.4%

 -Throbbing

4.6%

Side (R / L / S)

50 / 40.1 / 9.9%

Location

 -Tuber Parietal

31.2%

 -Occipital

23.5%

 -Frontal

19.8%

 -Temporal

10.1%

Circular/Ovoid

81 / 19%

Intensity (0-10 scale)

5.2 ± 1.6

Temporal pattern

 Chronic / episodic / recent

43 / 22.7 / 34.3%

Allodynia

35.3%

Touch sensitivity

31.2%