Children with DCD utilized a slower hand path speed ( backhand mean difference [ MD ] = 1.20 m/s ; 95 % confidence interval [ 95 % CI ] = 0.41 , 1.98 ) ; greater wrist extension ( forehand MD = 34.3 ; 95 % CI = 22.6 , 47.0 ) ; and greater elbow flexion ( forehand MD = 22.3 ; 95 % CI = 7.4 , 37.1 ) compared with children with TD when engaged in AVG .