Grip strength
All 118 participants were included in the analyses. There was no evidence of a difference in mean maximum grip strength when comparing the two electronic dynamometers, the Nottingham Electronic and Jamar Plus+ (difference = 0.3kg (95% CI: -0.9, 1.4, p = 0.6), or when comparing the hydraulic and spring-gauge dynamometers, the Jamar Hydraulic and Smedley (difference = 0.2kg (95%CI:-0.8, 1.3, p = 0.7). However, there were mean differences in maximum grip strength of between 4 and 5kg when comparing either of the electronic dynamometers with either the hydraulic or spring-gauge dynamometer (