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Table 2 Demographic information of the participants. Shown are the median (IQR) ages of the participants. The last column shows the results from Mann–Whitney U tests to calculate statistical differences in participants’ age between genders, between starting devices and between starting hands

From: Modernising grip dynamometry: Inter-instrument reliability between GripAble and Jamar

Category N Age (years) Statistical difference
(p-value)
All 63 29.0 (29.5) -
Gender
  Male 33 29.0 (29.0) Not significant (p = 0.78)
  Female 30 30.0 (29.5)
Starting device
  GripAble first 32 35.0 (30.5) Not significant (p = 0.77)
  Jamar+ first 31 29.0 (26.0)
Starting hand
  Right first 31 29.0 (25.5) Not significant (p = 0.26)
  Left first 32 33.0 (31.25)