Grip-strength performances by 6- to 19-yr.-old children with and without hearing impairments

86 children and youth enrolled at a residential school for the deaf were matched with 86 children and youth with normal hearing (by age, sex, height, weight, and hand preference) from four public schools. Each participant's grip strength was tested with a calibrated hydraulic dynamometer set at the second position. No significant between-group differences were observed. The authors attributed the similar between-group performances to the equal opportunities for participation in sport and physical education in this residential school.