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Table 1 Summary of the study populations

From: Total tenderness score and pressure pain thresholds in persistent post-traumatic headache attributed to mild traumatic brain injury

Variable

Persistent PTH (n = 100)

Healthy controls (n = 100)

Age, mean (SD), y

36.0 (11.7)

35.8 (11.3)

Male/female, %

17/83

18/82

Height, mean (SD), cm

171.3 (8.2)

170.9 (8.7)

Weight, mean (SD), kg

72.1 (14.4)

71.2 (14.2)

BMI mean (SD), kg/m2

24.5 (4.1)

24.3 (3.7)

  1. PTH Post-Traumatic Headache, BMI Body Mass Index